Modifications

Standard Oligonucleotide Modifications for custom DNA and RNA synthesis

Eurofins Genomics offers a wide variety of modifications for both DNA and RNA oligos to meet the needs of virtually any project. Modifications that are regularly stocked in-house are considered the "standard modifications portfolio." Standard modifications are listed below.

Non-standard modifications

Non-standard modifications refer to any modification that is not listed in the standard portfolio. Typically, non-standard modifications derive from a.) custom modifications supplied by the customer, b.) special requests from customers for modifications not listed in the standard portfolio, and c.) modifications that we have prior expertise with but may not keep in stock due to the infrequency of orders. Eurofins Genomics can accommodate requests for non-standard modifications. We understand that much of science revolves around experimentation and new needs arise from new techniques. Do not see a modification you want? Contact us to request a modification.

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Fluorophores				Pricing							Additional Information
Modification	Designator	Positions allowed	Max Em (nm)	25 nmole price	50 nmole price	250 nmole price	1 mole price	2 mole price	5 mole price	10 mole price	Extinction coefficient (M-1cm 1)	Max Abs (nm)	DNA or RNA	Tubes or Plates	Std or non-std	Notes
Alexa Fluor 350	[Alexa350]	5', 3', Int	424		$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		19000	346	DNA	T	Std
CF 405S succinimidyl ester (CF405SN)	[CF405SN]	5', 3', Int	431			$278.78	$1,250.80				33000	404	DNA	T	Std
Tide Fluor 1	[TF1]	5', 3', Int	447		$148.40	$148.40	$262.88	$339.20	$848.00	$1,454.32		341	DNA	T	Std
ATTO 390	[ATTO390]	5', 3', Int	479		$161.12	$234.26	$323.30	$584.06	$1,535.68		24000	390	DNA	T	Std
5-FAM	[5FAM]	5'	518		$58.30	$74.20	$153.70	$167.48	$243.80	$556.50		492	Both	T	Std
Alexa Fluor 488	[Alexa488]	5', 3', Int	519		$318.00	$318.00	$477.00	$539.54	$824.73		71000	496	DNA	T	Std
Fluorescein	[FL]	5', Int	520		$68.90	$85.86	$185.50	$262.88	$479.12		83000	495	DNA	T	Std
6-FAM	[FAM]	5', 3'	521		$72.08	$90.10	$195.04	$253.34	$362.52	$556.50	75000	495	Both	Both	Std
Fluorescein dT	[FLUdT]	5', Int	522		$212.00	$238.50	$339.20	$380.65	$727.05	$1,696.00	75000	494	DNA	T	Std
Tide Fluor 2	[TF2]	5', 3', Int	522		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		499	DNA	T	Std
ATTO 488	[ATTO488]	5', 3', Int	523		$217.30	$289.38	$400.68	$495.44	$761.29		90000	501	DNA	T	Std
Oregon Green 488	[OG488]	5', 3', Int	524		$397.50	$397.50	$598.90	$676.70	$1,037.21	$6,095.00	76000	496	DNA	T	Std
TET	[TET]	5'	539		$79.50	$99.64	$201.40	$402.80	$1,007.00	$795.00	86000	519	Both	Both	Std
CAL Fluor Gold 540	[CalFluor540]	5'	543		$397.50	$397.50	$598.90	$676.70	$1,037.21	$6,095.00	81100	522	DNA	T	Std
JOE	[JOE]	5', 3', Int	548		$217.30	$217.30	$328.60	$0.00	$0.00	$7,844.00	73000	520	DNA	T	Std
Yakima Yellow	[YAKYE]	5'	549		$83.74	$106.00	$213.48	$280.90	$561.80	$1,123.60		530	DNA	T	Std
Alexa Fluor 532	[Alexa532]	5', 3', Int	553		$397.50	$397.50	$598.90	$676.70	$1,037.21	$6,095.00	81000	532	DNA	T	Std
ATTO 532	[ATTO532]	5', 3', Int	553		$217.30	$289.38	$400.68	$497.46	$761.29		115000	532	DNA	T	Std
HEX	[HEX]	5'	556		$79.50	$99.64	$201.40	$227.58	$344.39	$723.98	96000	537	Both	Both	Std
Cyanine3	[Cy3]	5', Int	563		$119.10	$150.30	$233.70	$286.20	$480.00	$880.00	150000	550	DNA	T	Std
Cyanine3 (ester)	[Cy3es]	5', Int	563		$119.10	$150.30	$233.70	$286.20	$480.00	$880.00	150000	550	DNA	T	Non
Alexa Fluor 555	[Alexa555]	5', 3', Int	565		$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		150000	555	DNA	T	Std
Alexa Fluor 546	[Alexa546]	5', 3', Int	573		$397.50	$397.50	$598.90	$671.67	$1,037.21	$6,095.00	104000	556	DNA	T	Std
ATTO 550	[ATTO550]	5', 3', Int	576		$217.30	$289.38	$400.68	$495.44	$761.29		120000	554	DNA	T	Std
TAMRA dT	[TAMdT]	5', Int	576		$165.36	$299.98	$447.32	$735.11	$1,837.78		90000	544	DNA	T	Std
Tide Fluor 3	[TF3]	5', 3', Int	578		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		554	DNA	T	Std
TAMRA	[TAM]	3'	580		$103.88	$121.90	$185.50	$206.44	$317.21	$826.80	89000	556	DNA	Both	Std
5-Tamra (ester)	[TMR5]	5'	583		$137.80	$164.30	$265.00	$296.06	$782.44	$1,802.00		557	DNA	T	Std
CAL Fluor 590	[CalFluor590]	5'	591		$371.00	$371.00	$482.30	$917.43	$2,290.93	$3,858.40	79000	569	DNA	T	Std
ATTO 565	[ATTO565]	5', 3', Int	592		$184.44	$278.78	$373.12	$461.21	$708.93		120000	563	DNA	T	Std
ROX	[ROX]	5', 3', Int	602		$184.44	$184.44	$278.78	$344.39	$528.68	$1,897.40	82000	575	DNA	T	Std
Alexa Fluor 568	[Alexa568]	5', 3', Int	603		$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		91000	578	DNA	T	Std
Texas Red	[TxRed]	5', 3', Int	603		$212.00	$256.52	$367.82	$453.95	$697.85		116000	583	DNA	T	Std
Cyanine3.5	[Cy35]	5', Int	604		$183.38	$196.10	$311.64	$564.45	$1,409.80		116000	591	DNA	T	Std
CAL Fluor Red 610	[CalFluor610]	5'	610		$371.00	$371.00	$482.30	$917.43	$2,290.93	$3,858.40	108000	590	DNA	T	Std
Tide Fluor 4	[TF4]	5', 3', Int	610		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		588	DNA	T	Std
Alexa Fluor 594	[Alexa594]	5', 3', Int	617		$466.40	$466.40	$710.20	$798.55	$2,647.88	$6,837.00	73000	590	DNA	T	Std
ATTO 590	[ATTO590]	5', 3', Int	624		$184.44	$278.78	$373.12	$460.20	$708.93		120000	594	DNA	T	Std
Alexa Fluor 633	[Alexa633]	5', 3', Int	647		$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		239000	632	DNA	T	Std
ATTO 633	[ATTO633]	5', 3', Int	657		$217.30	$289.38	$400.68	$495.44	$761.29		130000	629	DNA	T	Std
Cyanine5 (std & ester)	[Cy5]	5'	662		$113.42	$143.10	$222.60	$247.72	$518.61	$1,378.00	250000	646	Both	T	Std
Alexa Fluor 647	[Alexa647]	5', 3', Int	665		$318.00	$318.00	$477.00	$534.72	$824.73		239000	650	DNA	T	Std
ATTO 647N	[ATTO647N]	5', 3', Int	669		$217.30	$289.38	$400.68	$495.44	$761.29		150000	644	DNA	T	Std
Tide Fluor 5	[TF5]	5', 3', Int	670		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		656	DNA	T	Std
ATTO 655	[ATTO655]	5', 3', Int	684		$161.12	$234.26	$323.30	$614.27	$1,535.68		125000	663	DNA	T	Std
Alexa Fluor 660	[Alexa660]	5', 3', Int	690		$466.40	$466.40	$710.20	$798.55	$1,223.51	$6,837.00	132000	663	DNA	T	Std
ATTO 680	[ATTO680]	5'	698		$217.30	$289.38	$400.68	$521.52	$1,616.50		125000	680	DNA	T	Std
Alexa Fluor 680	[Alexa680]	5', 3', Int	702		$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		184000	679	DNA	T	Std
Tide Fluor 6	[TF6]	5', 3', Int	702		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		686	DNA	T	Std
Cyanine5.5	[Cy55]	5'	707		$195.04	$217.30	$328.60	$312.17	$624.34	$3,286.00	209000	688	DNA	T	Std
ATTO 700	[ATTO700]	5', 3', Int	719		$161.12	$234.26	$323.30	$614.27	$1,535.68		120000	700	DNA	T	Std
Alexa Fluor 700	[Alexa700]	5', 3', Int	723		$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		192000	702	DNA	T	Std
ATTO 740	[ATTO740]	5', 3', Int	764		$153.70	$222.60	$307.40				120000	740	DNA	T	Std
Alexa Fluor 750	[Alexa750]	5', 3', Int	775		$466.40	$466.40	$710.20	$798.55	$1,223.51		240000	749	DNA	T	Std
Tide Fluor 7	[TF7]	5', 3', Int	775		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		756	DNA	T	Std
Tide Fluor 8	[TF8]	5', 3', Int	808		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74		787	DNA	T	Std
Quenchers				Pricing							Additional Information
Modification	Designator	Positions allowed	N/A	25 nmole price	50 nmole price	250 nmole price	1 mole price	2 mole price	5 mole price	10 mole price	Extinction coefficient (M-1cm 1)	Max Abs (nm)	DNA or RNA	Tubes or Plates	Std or non-std	Notes
BBQ650	[BBQ650]	5', 3'			$272.69	$272.69	$311.64	$623.28	$1,558.20		33000	650	DNA	T	Std
BHQ1	[BHQ1]	5', 3'			$116.60	$153.70	$222.60	$380.65	$1,065.30	$2,120.00	34000	534	DNA	T	Std
BHQ1 dT	[BHQ1dT]	5', Int				$172.78	$267.12	$508.80	$1,272.00		34000	534	DNA	T	Std
BHQ2	[BHQ2]	5', 3'			$116.60	$153.70	$222.60	$287.00	$380.65	$2,120.00	91000	579	DNA	T	Std
BHQ2 dT	[BHQ2dT]	5', Int				$294.68	$405.98	$735.11	$1,837.78		91000	579	DNA	T	Std
Dabcyl STANDARD	[DAB}	3'			$97.52	$121.90	$185.50	$206.44	$396.76	$916.90	32000	453	DNA	T	Std
Dabcyl dT	[DABdT]	5', Int			$302.10	$405.45	$405.45	$731.40	$1,828.50		32000	478	DNA	T	Std
TAMRA	[TAM]	5', 3'			$103.88	$121.90	$185.50	$206.44	$317.21	$826.80	91000	557	DNA	T	Std
Tide Quencher 1	[TQ1]	3'			$48.76	$61.48	$122.96	$212.00	$397.50	$673.10	20000	490	DNA	T	Std
Tide Quencher 2	[TQ2]	3'			$48.76	$61.48	$122.96	$212.00	$397.50	$673.10	21000	515	DNA	T	Std
Tide Quencher 3	[TQ3]	3'			$48.76	$61.48	$122.96	$212.00	$397.50	$673.10	22000	570	DNA	T	Std
Tide Quencher 5	[TQ5]	3'			$48.76	$61.48	$122.96	$212.00	$397.50	$673.10	24000	670	DNA	T	Std
Attachment Linker Mods				Pricing							Additional Information
Modification	Designator	Positions allowed	N/A	25 nmole	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	N/A	N/A	DNA or RNA	Tubes or Plates	Std or non-std	Notes
Amino Modifier C12	[AmC12]	5'		$66.78	$66.78	$85.86	$127.20	$145.01	$222.55	$514.10			DNA	Both	Std
Amino Modifier C3	[AmC3]	5', 3'			$111.30	$111.30	$155.82	$281.96	$704.90				DNA	T	Std
Amino Modifier C6	[AmC6]	5'		$15.90	$29.68	$39.22	$66.78	$74.52	$201.40	$243.80			Both	Both	Std
Amino Modifier C6-dT	[AmC6dT]	5', Int			$138.86	$167.48	$251.22	$310.16	$476.31	$1,001.70			Both	Both	Std
Amino Modifier C7	[AmC7]	Int, 3'			$26.50	$26.50	$42.40	$80.56	$201.40	$265.00			Both	Both	Std
Uni-Link AminoModifier	[AmUni]	5', Int			$83.74	$106.00	$161.12	$201.40	$307.14	$645.54			DNA	Both	Std
i3Thiodl	[i3Thiodl]	5', Int				$278.78	$1,250.80						DNA	T	Std
Thiol Modifier C6 S-S	[ThiolC6]	5', Int			$153.70	$153.70	$238.50	$477.00	$1,192.50	$916.90			DNA	T	Std
Thiol Mod C3 S-S	[ThiolC3]	3'			$121.90	$121.90	$185.50	$477.00	$1,192.50	$916.90			DNA	T	Std
Phosphate	[PHO]	5', 3'		$24.38	$24.38	$30.74	$55.12	$62.43	$94.66	$223.13			Both	Both	Std
Non-flourescent labels				Pricing							Additional Information
Modification	Designator	Positions allowed	N/A	25 nmole	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	N/A	N/A	DNA or RNA	Tubes or Plates	Std or non-std	Notes
Biotin	[BIO]	5', 3'			$56.18	$66.78	$128.26	$158.10	$232.62	$467.46			Both	Both	Std
Biotin PC (Photocleavable)	[BioPC]	5'			$161.12	$161.12	$306.34			$1,526.40			DNA	T	Std
Biotin-dT	[BIOdT]	5', Int			$212.00	$212.00	$339.20	$362.52	$692.32	$1,696.00			DNA	Both	Std
Biotin-ON	[BioON]	5', Int			$61.48	$78.44	$128.26	$231.61	$579.03	$640.24			Both	T	Std
Biotin-TEG STD (5' or 3')	[BIOTEG]	5', 3'			$97.52	$121.90	$159.00	$179.25	$317.21	$736.70			Both	Both	Std
Biotin-TEG (internal)	[BIOTEGi]	Int			$56.18	$56.18	$111.30	$201.40	$503.50	$556.50			Both	Both	Std
Digoxigenin (ester)	[DIG]	5', 3', Int			$143.10	$143.10	$212.00			$1,725.15			DNA	T	Std
DNP (2,4-dinitrophenyl)	[DNP]	5', Int			$21.20	$26.50	$47.70			$190.80			DNA	T	Std
Modified Bases, Spacers, Miscellaneous				Pricing							Additional Information
Modification	Designator	Positions allowed	N/A	25 nmole	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	N/A	N/A	DNA or RNA	Tubes or Plates	Std or non-std	Notes
23ddC	[23ddC]	3'			$95.40	$95.40	$190.80			$975.20			DNA	T	Std
5-Methyl dC	[5MedC]	5', 3', Int			$44.52	$55.65	$83.48			$625.93			DNA	T	Std
Acrydite	[5Acrd]	5'			$89.04	$111.30	$167.48	$334.96	$503.50	$667.80			DNA	T	Std
Cholesteryl-TEG	[CholTEG]	5', Int			$97.52	$97.52	$291.50	$583.00	$1,457.50	$1,484.00			Both	T	Std
Cholesteryl	[Chol]	3'			$97.52	$97.52	$291.50	$583.00	$1,457.50	$1,484.00			DNA	T	Std
5' Dabcyl-dT	[5DabsyldT]	5', Int				$164.30	$278.25			$0.00			DNA	T	Std
deoxyInosine [I]	[I]	5', Int		$11.13	$11.13	$13.36	$24.38	$40.18	$53.37	$99.64			Both	Both	Std
deoxyUridine [U]	[U]	5', Int		$11.13	$11.13	$13.36	$24.38	$39.27	$53.37	$99.64			Both	Both	Std
dP + dK mixture	[dPdK]	5', Int			$205.64	$205.64	$328.60			$1,962.06			DNA	T	Std
dT-5' (reversed base)	[dTrev]	3'			$59.55	$71.02	$108.99	$137.80	$238.50	$445.20			DNA	T	Std
pdC	[pdC]	5', Int		$11.13	$11.13	$15.37	$24.38			$99.64			DNA	T	Std
pdU	[pdU]	5', Int		$11.13	$11.13	$15.37	$24.38			$99.64			DNA	T	Std
Phosphorothioation (PTO Bond)	*	Int			$3.71	$3.71	$5.30	$12.72	$25.44	$37.10			DNA	T	Std
dSpacer	[Spd]	5', Int			$94.34	$111.30	$167.48	$206.44	$317.21	$667.80			DNA	T	Std
Spacer C18	[SP18]	5', Int			$50.88	$61.48	$99.64	$123.86	$190.32	$400.68			DNA	T	Std
Spacer C3	[SpC3]	5', Int			$55.12	$66.78	$103.88	$116.81	$159.11	$365.70			DNA	Both	Std
Spacer C9	[SpC9]	5', Int			$68.90	$73.14	$103.88			$365.70			DNA	T	Std
TINA	[TINA]	5'			$55.12	$67.84	$116.60	$233.20	$477.00	$0.00			DNA	T	Std
2'-Fluoro-A	[2FlA]	5', Int		$23.32	$43.73	$43.73	$66.46			$338.14			RNA	T	Std
2'-Fluoro-C	[2FlC]	5', Int		$23.32	$43.73	$43.73	$66.46			$338.14			RNA	T	Std
2'-Fluoro-G	[2FlG]	5', Int		$23.32	$43.73	$43.73	$66.46			$338.14			RNA	T	Std
2'-Fluoro-U	[2FlU]	5', Int		$23.32	$43.73	$43.73	$66.46			$338.14			RNA	T	Std
2'-O-Methyl A	[2OMeA]	5', 3', Int			$10.02	$14.47	$22.26	$44.52	$82.68	$172.78			RNA	T	Std
2'-O-Methyl C	[2OMeC]	5', 3', Int			$10.02	$14.47	$22.26	$44.52	$82.68	$172.78			RNA	T	Std
2'-O-Methyl G	[2OMeG]	5', 3', Int			$10.02	$14.47	$22.26	$44.52	$82.68	$172.78			RNA	T	Std
2'-O-Methyl U	[2OMeU]	5', 3', Int			$10.02	$14.47	$22.26	$44.52	$82.68	$172.78			RNA	T	Std
2-MethoxyEthoxy A	[2MoeA]	5', 3', Int			$21.20	$27.56	$48.76	$61.48					RNA	T	Std
2-MethoxyEthoxy MeC	[2MoeC]	5', 3', Int			$21.20	$27.56	$48.76	$61.48					RNA	T	Std
2-MethoxyEthoxy G	[2MoeG]	5', 3', Int			$21.20	$27.56	$48.76	$61.48					RNA	T	Std
2-MethoxyEthoxy T	[2MoeT]	5', 3', Int			$21.20	$27.56	$48.76	$61.48					RNA	T	Std
Click Chemistry				Pricing							Additional Information
Modification	Designator	Positions allowed	N/A	25 nmole	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	N/A	N/A	DNA or RNA	Tubes or Plates	Std or non-std	Notes
Azide	[Azide]	5', 3', Int			$116.60	$148.40	$212.00			$1,484.00			DNA	T	Std
Hexynyl	[Hexynyl]	5', 3', Int			$125.08	$155.82	$237.44			$943.40			DNA	T	Std
Mixed/Degenerate Bases (Wobbles)				Pricing							Additional Information
Modification	Designator	Positions allowed	N/A	25 nmole	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	N/A	N/A	DNA or RNA	Tubes or Plates	Std or non-std	Notes
Machine-Mixed Wobble	See below	5', 3', Int		Standard base price	Standard base price	Standard base price	Standard base price	Standard base price	Standard base price	Standard base price			Both	Both	Std
Hand-Mixed Wobble	[%-%-%-%]	5', 3', Int		$8.48	$8.48	$8.48	$10.60	$21.20	$53.00	$100.70			Both	Both	Std	User defined
List of Wobble Bases													Both	Both	Std
N (A+C+G+T)	N	5', 3', Int											Both	Both	Std	N = (A, 25%; C, 25%; G, 25%; T, 25%)
B (C+G+T)	B	5', 3', Int											Both	Both	Std	B = (C, 33.3%; G, 33.3%; T, 33.3%)
D (A+G+T)	D	5', 3', Int											Both	Both	Std	D = (A-33.3%, G-33.3%, T-33.3%)
H (A+C+T)	H	5', 3', Int											Both	Both	Std	H = (A, 33.3%; C, 33.3%; T, 33.3%)
V (A+C+G)	V	5', 3', Int											Both	Both	Std	V = (A, 33.3%; C, 33.3%; G, 33.3%)
K (G+T)	K	5', 3', Int											Both	Both	Std	K = (G, 50%; T, 50%)
M (A+C)	M	5', 3', Int											Both	Both	Std	M = (A, 50%; C, 50%)
R (A+G)(purines)	R	5', 3', Int											Both	Both	Std	R = (A, 50%; G, 50%)
S (C+G)(strong bonds)	S	5', 3', Int											Both	Both	Std	S = (C, 50%; G, 50%)
W (A+T)(weak bonds)	W	5', 3', Int											Both	Both	Std	W = (A, 50%; T, 50%)
Y (C+T)(pyrimidines)	Y	5', 3', Int											Both	Both	Std	Y = (C, 50%; T, 50%)

More Information

Eurofins Genomics offers many more modifications in addition to the standard portfolio. Non-standard modifications are ordered as needed, which adds 1-3 days to the turnaround time. Below is a list of non-standard modifications. If you do not see the modification that you are looking for, contact us! Our chemists are always up for a challenge.

How to order non-standard modifications

If you would like to order a non-standard modification, contact us at GenomicsSupport@genomics.eurofins-info.com. Most non-standard modifications cannot be entered on the order pages, but we can handle these requests manually.

Attachment Mods

Amino, thiol, acrydite, and phosphate groups incorporated during synthesis allow post synthesis reactions for attaching a variety of labels or for coupling the oligo with other molecules.

Modifier [Legacy Designator]	Availability	Structure
3'-PT-Amino-Modifier C3 [AmC3PT] Legacy designator: [AmC3-PT]	3'
Amino Modifier C2 dT [AmC2dT] Legacy designator:[AmC2-dT]	5', Internal
AminoC6 dC [AmC6dC] Legacy designator: [AmC6-dC]	5', Internal	Image not available.

DNA Analogs

Molecules with similar structure to DNA often readily substitute in the DNA strand for a variety of experimental uses. Modifications in this category include inosine, uridine, wobbles, etc.

Modifier [Legacy Designator]	Availability	Structure
3-Nitropyrrole [NitPyr]	5', Internal
5-Nitroindole [NitIdl] Legacy designator: [5-NitIdl]	3'
5-Nitroindole [5-NitIdl] Legacy designator: [5-NitIdl]	5', Internal
AP-dC Legacy designator: [AP-dC]	5', Internal	Image not available.
dK [dK]	5', Internal
dP [dP]	3'
dP [dP]	5', Internal
dP + dK mixture [dPdK]	5', Internal

Fluorophores

Fluorescent molecules offer a wide variety of applications requiring detection of hybridization including in situ probes, sequencing, and genotyping.

Modifier [Legacy Designator]	Availability	Structure
6-Carboxyfluorescein [6Fl]	5', Internal
6-Carboxyrhodamine (ester) [CR6G]	5', 3', Internal
Cyanine3 (ester) Legacy designator: [Cyanine3es]	3'	Image not available.
Cyanine3.5 (ester) Legacy designator:[Cyanine35es]	3'	Image not available.
Cyanine5 (ester) Legacy designator: [Cyanine5es]	3'	Image not available.
DY682 (replaces IRD700) [DY682]	5', 3'	Image not available.
DY782 (replaces IRD800) [DY782]	5'	Image not available.
Tamra (ester) - 5-isomer [TMR-5]	5', 3', Internal
Tide Quencher 2 ester [TQ2es]	5', 3', Internal	Image not available.

Mixed Bases

Standard bases used in combination to create a base comprised of a mixture of 2-4 bases (e.g. A/C or A/C/G). This category includes IUB Wobbles and custom wobbles.

Modifier [Legacy Designator]	Availability	Structure
Mix-1 MG [Mix-1]	5', Internal	Image not available.

Quenchers

Quenchers are most commonly paired with specific fluorophores and are chosen based on their ability to absorb energy at the emission wavelength of the fluorophore.

Modifier [Legacy Designator]	Availability	Structure
5-Dabcyl [DAB5] Legacy designator: [5-Dabcyl]	5'
QSY 7 (ester) [QSY7]	5', 3', Internal
Tide Quencher 4 [TQ4]	3'	Image not available.

Modified Bases

Chemically modified bases can be used for structural studies and enhanced binding. This category includes Br-dU, 5-methyl dC, 5-iodo dU, 2-aminopurine, etc.

Modifier [Legacy Designator]	Availability	Structure
2-Aminopurine [2AmPur]	5', Internal
5-Bromo dU [5BrdU] Legacy designator: [5Br-dU]	3'
5-Bromo-dC [5BrdC] Legacy designator: [5Br-dC]	5', Internal
5-Bromo-dU [5BrdU] Legacy designator:[5Br-dU]	5', Internal
5-Iodo-dU [5IdU] Legacy designator: [5I-dU]	5', Internal
O6-phenyl-dI [6phnldI] Legacy designator: [6phnl-dI]	5', Internal
Pyrrolo-dC [PyrlodC] Legacy designator: [Pyrlo-dC]	5', Internal

RNA Analogs

RNA analogs are useful for creating the chimeric DNA/RNA oligos commonly used in anti-sense studies.

Modifier [Designator]	Availability	Structure
5'OH-Methyl-C [5HOMedC]	5', Internal	Image not available.
Pyrrolo-RNA-C Legacy designator: [Pyrrolo-rC]	5', Internal	Image not available.
Ribo A [rA]	5', Internal	Image not available.
Ribo A [rA]	3'	Image not available.
Ribo C [rC]	3'	Image not available.
Ribo C [rC]	5', Internal	Image not available.
Ribo G [rG]	3'	Image not available.
Ribo G [rG]	5', Internal	Image not available.
Ribo U [rU]	5', Internal	Image not available.
Ribo U [rU]	3'	Image not available.
Ribo-8OxrG Legacy designator: [8Ox-rG]	5', Internal	Image not available.

Miscellaneous

Miscellaneous modifications include phosphorothioate backbone modification, digoxigenin labeling, modified bases to prevent extension of the 3' terminus, cholesterol for cell delivery, puromycin (a tRNA mimc), etc.

Modifier [Designator]	Availability	Structure
3'-dA (chain terminator) [3-dA]	3'
3'-dC (chain terminator) [3-dC]	3'
3'-dG (chain terminator) [3-dG]	3'
3'-dT (chain terminator) [3-dT]	3'
5-Pyrine Cap [5-PyrCAP]	5'	Image not available.
Cholesteryl-TEG [Chols]	3'
Puromycin [Pmycn]	3'

How to order standard modifications

There are two ways to add a modification to a sequence. One, the designator can be entered directly into the sequencing prior to upload, and the system will identify the modification and include it during the sequence validation process. Secondly, each order page contains a dropdown list of available modifications for each position. Please note that designators are case sensitive.

How to order non-standard modifications

If you would like to order a non-standard modification, contact us at GenomicsSupport@eurofins.com. Most non-standard modifications cannot be entered on the order pages, but we can handle these requests manually.

Independent of the intended application, some modifications require further purification and/or a higher scale. Any inter-dependencies are represented on the ordering page so it is clear and transparent for customers while placing orders.

Standard Oligonucleotide Modifications for custom DNA and RNA synthesis

Non-standard modifications

< Scroll to see more >

Specifications										Pricing
Modification / Category	Designator	5'	Int	3'	DNA or RNA	Tubes or Plates	Max Abs (nm)	Max Em (nm)	Extinction coefficient (M-1cm 1)	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	Notes
Fluorophores
Alexa Fluor 350	[Alexa350]	✓	✓	✓	DNA	T	346	424	19000	$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		Alternative to AMCA
CF 405S succinimidyl ester (CF405SN)	[CF405SN]	✓	✓	✓	DNA	T	404	431	33000		$278.78	$1,250.80				--
Tide Fluor 1	[TF1]	✓	✓	✓	DNA	T	341	447		$148.40	$148.40	$262.88	$339.20	$848.00	$1,454.32
ATTO 390	[ATTO390]	✓	✓	✓	DNA	T	390	479	24000	$161.12	$234.26	$323.30	$584.06	$1,535.68
5-FAM	[5FAM]	✓			Both	T	492	518		$58.30	$74.20	$153.70	$167.48	$243.80	$556.50	Alternative to CY2, DY-495, ATTO 495
Alexa Fluor 488	[Alexa488]	✓	✓	✓	DNA	T	496	519	71000	$318.00	$318.00	$477.00	$539.54	$824.73
Fluorescein	[FL]	✓	✓		DNA	T	495	520	83000	$68.90	$85.86	$185.50	$262.88	$479.12		Alternative to DY-495, ATTO 495
6-FAM	[FAM]	✓		✓	Both	Both	495	521	75000	$72.08	$90.10	$195.04	$253.34	$362.52	$556.50
Fluorescein dT	[FLUdT]	✓	✓		DNA	T	494	522	75000	$212.00	$238.50	$339.20	$380.65	$727.05	$1,696.00	Alternative to DY-495, ATTO 495
Tide Fluor 2	[TF2]	✓	✓	✓	DNA	T	499	522		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
ATTO 488	[ATTO488]	✓	✓	✓	DNA	T	501	523	90000	$217.30	$289.38	$400.68	$495.44	$761.29		Alternative to Cy2
Oregon Green 488	[OG488]	✓	✓	✓	DNA	T	496	524	76000	$397.50	$397.50	$598.90	$676.70	$1,037.21	$6,095.00	Alternative to Cy2
TET	[TET]	✓			Both	Both	519	539	86000	$79.50	$99.64	$201.40	$402.80	$1,007.00	$795.00	Alternative to CAL Fluor Gold 540
CAL Fluor Gold 540	[CalFluor540]	✓			DNA	T	522	543	81100	$397.50	$397.50	$598.90	$676.70	$1,037.21	$6,095.00	Alternative to 81100
JOE	[JOE]	✓	✓	✓	DNA	T	520	548	73000	$217.30	$217.30	$328.60	$0.00	$0.00	$7,844.00	Alternative to CAL Fluor Gold 540, Rhodamine 6G
Yakima Yellow	[YAKYE]	✓			DNA	T	530	549		$83.74	$106.00	$213.48	$280.90	$561.80	$1,123.60	Alternative to VIC, CAL Fluor 560
Alexa Fluor 532	[Alexa532]	✓	✓	✓	DNA	T	532	553	81000	$397.50	$397.50	$598.90	$676.70	$1,037.21	$6,095.00
ATTO 532	[ATTO532]	✓	✓	✓	DNA	T	532	553	115000	$217.30	$289.38	$400.68	$497.46	$761.29
HEX	[HEX]	✓			Both	Both	537	556	96000	$79.50	$99.64	$201.40	$227.58	$344.39	$723.98	Alternative to VIC, CAL Fluor 560, SIMA
Cyanine3	[Cy3]	✓	✓		DNA	T	550	563	150000	$119.10	$150.30	$233.70	$286.20	$480.00	$880.00
Cyanine3 (ester)	[Cy3es]	✓	✓		DNA	T	550	563	150000	$119.10	$150.30	$233.70	$286.20	$480.00	$880.00
Alexa Fluor 555	[Alexa555]	✓	✓	✓	DNA	T	555	565	150000	$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		Alternative to Cy3, TRITC & TMR, Alexa Fluor 546
Alexa Fluor 546	[Alexa546]	✓	✓	✓	DNA	T	556	573	104000	$397.50	$397.50	$598.90	$671.67	$1,037.21	$6,095.00
ATTO 550	[ATTO550]	✓	✓	✓	DNA	T	554	576	120000	$217.30	$289.38	$400.68	$495.44	$761.29		Alternative to NED, Cy3, Rhodamine B & 6G
TAMRA dT	[TAMdT]	✓	✓		DNA	T	544	576	90000	$165.36	$299.98	$447.32	$735.11	$1,837.78
Tide Fluor 3	[TF3]	✓	✓	✓	DNA	T	554	578		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
TAMRA	[TAM]			✓	DNA	Both	556	580	89000	$103.88	$121.90	$185.50	$206.44	$317.21	$826.80	Alternative to Rhodamine 6G, Rhodamine B, CAL Fluor 590
5-Tamra (ester)	[TMR5]	✓			DNA	T	557	583		$137.80	$164.30	$265.00	$296.06	$782.44	$1,802.00
CAL Fluor 590	[CalFluor590]	✓			DNA	T	569	591	79000	$371.00	$371.00	$482.30	$917.43	$2,290.93	$3,858.40
ATTO 565	[ATTO565]	✓	✓	✓	DNA	T	563	592	120000	$184.44	$278.78	$373.12	$461.21	$708.93		Alternative to PET, Alexa Fluor 594
ROX	[ROX]	✓	✓	✓	DNA	T	575	602	82000	$184.44	$184.44	$278.78	$344.39	$528.68	$1,897.40	Alternative to Texas Red, Alexa Fluor 594, CAL Fluor Red 610
Alexa Fluor 568	[Alexa568]	✓	✓	✓	DNA	T	578	603	91000	$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10
Texas Red	[TxRed]	✓	✓	✓	DNA	T	583	603	116000	$212.00	$256.52	$367.82	$453.95	$697.85		Alternative to ROX, Alexa Fluor 594
Cyanine3.5	[Cy35]	✓	✓		DNA	T	591	604	116000	$183.38	$196.10	$311.64	$564.45	$1,409.80		Alternative to Alexa Fluor 594, CAL Fluor Red 610
CAL Fluor Red 610	[CalFluor610]	✓			DNA	T	590	610	108000	$371.00	$371.00	$482.30	$917.43	$2,290.93	$3,858.40	Alternative to Texas Red, ROX, Alexa Fluor 594
Tide Fluor 4	[TF4]	✓	✓	✓	DNA	T	588	610		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
Alexa Fluor 594	[Alexa594]	✓	✓	✓	DNA	T	590	617	73000	$466.40	$466.40	$710.20	$798.55	$2,647.88	$6,837.00	Alternative to ATTO 594, CAL Fluor Red 610
ATTO 590	[ATTO590]	✓	✓	✓	DNA	T	594	624	120000	$184.44	$278.78	$373.12	$460.20	$708.93
Alexa Fluor 633	[Alexa633]	✓	✓	✓	DNA	T	632	647	239000	$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10
ATTO 633	[ATTO633]	✓	✓	✓	DNA	T	629	657	130000	$217.30	$289.38	$400.68	$495.44	$761.29		Alternative to LIZ, Alexa Fluor 633
Cyanine5 (std & ester)	[Cy5]	✓			Both	T	646	662	250000	$113.42	$143.10	$222.60	$247.72	$518.61	$1,378.00	Alternative to Quasar 670, TYE 655, TYE 665
Alexa Fluor 647	[Alexa647]	✓	✓	✓	DNA	T	650	665	239000	$318.00	$318.00	$477.00	$534.72	$824.73		Alternative to Cy5, Quasar 670
ATTO 647N	[ATTO647N]	✓	✓	✓	DNA	T	644	669	150000	$217.30	$289.38	$400.68	$495.44	$761.29		Alternative to Cy5, Quasar 670
Tide Fluor 5	[TF5]	✓	✓	✓	DNA	T	656	670		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
ATTO 655	[ATTO655]	✓	✓	✓	DNA	T	663	684	125000	$161.12	$234.26	$323.30	$614.27	$1,535.68
Alexa Fluor 660	[Alexa660]	✓	✓	✓	DNA	T	663	690	132000	$466.40	$466.40	$710.20	$798.55	$1,223.51	$6,837.00
ATTO 680	[ATTO680]	✓			DNA	T	680	698	125000	$217.30	$289.38	$400.68	$521.52	$1,616.50
Alexa Fluor 680	[Alexa680]	✓	✓	✓	DNA	T	679	702	184000	$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		Alternative to Alexa Fluor 680, Alexa Fluor 700
Tide Fluor 6	[TF6]	✓	✓	✓	DNA	T	686	702		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
Cyanine5.5	[Cy55]	✓			DNA	T	688	707	209000	$195.04	$217.30	$328.60	$312.17	$624.34	$3,286.00	Alternative to Alexa Fluor 680, TYE 705
ATTO 700	[ATTO700]	✓	✓	✓	DNA	T	700	719	120000	$161.12	$234.26	$323.30	$614.27	$1,535.68
Alexa Fluor 700	[Alexa700]	✓	✓	✓	DNA	T	702	723	192000	$692.18	$692.18	$1,787.16	$2,940.44	$7,351.10		Alternative to IRDye 700, Quasar 705
ATTO 740	[ATTO740]	✓	✓	✓	DNA	T	740	764	120000	$153.70	$222.60	$307.40				Alternative to Cy7, Alexa Fluor 740
Alexa Fluor 750	[Alexa750]	✓	✓	✓	DNA	T	749	775	240000	$466.40	$466.40	$710.20	$798.55	$1,223.51
Tide Fluor 7	[TF7]	✓	✓	✓	DNA	T	756	775		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
Tide Fluor 8	[TF8]	✓	✓	✓	DNA	T	787	808		$148.40	$148.40	$262.88	$339.20	$848.00	$984.74
Quenchers	Designator	5'	Int	3'	DNA or RNA	Tubes or Plates	Max Abs (nm)	Max Em (nm)	Extinction coefficient (M-1cm 1)	50 nmole	250 nmole	1 mole	2 mole	5 mole	10 mole	Notes
BBQ650	[BBQ650]	✓		✓	DNA	T	650	n/a	33000	$272.69	$272.69	$311.64	$623.28	$1,558.20
BHQ1	[BHQ1]	✓		✓	DNA	T	534	n/a	34000	$116.60	$153.70	$222.60	$380.65	$1,065.30	$2,120.00
BHQ1 dT	[BHQ1dT]	✓	✓		DNA	T	534	n/a	34000		$172.78	$267.12	$508.80	$1,272.00
BHQ2	[BHQ2]	✓		✓	DNA	T	579	n/a	91000	$116.60	$153.70	$222.60	$287.00	$380.65	$2,120.00
BHQ2 dT	[BHQ2dT]	✓	✓		DNA	T	579	n/a	91000		$294.68	$405.98	$735.11	$1,837.78
Dabcyl STANDARD	[DAB}			✓	DNA	T	453	n/a	32000	$97.52	$121.90	$185.50	$206.44	$396.76	$916.90
Dabcyl dT	[DABdT]	✓	✓		DNA	T	478	n/a	32000	$302.10	$405.45	$405.45	$731.40	$1,828.50
TAMRA	[TAM]	✓		✓	DNA	T	557	n/a	91000	$103.88	$121.90	$185.50	$206.44	$317.21	$826.80
Tide Quencher 1	[TQ1]			✓	DNA	T	490	n/a	20000	$48.76	$61.48	$122.96	$212.00	$397.50	$673.10
Tide Quencher 2	[TQ2]			✓	DNA	T	515	n/a	21000	$48.76	$61.48	$122.96	$212.00	$397.50	$673.10
Tide Quencher 3	[TQ3]			✓	DNA	T	570	n/a	22000	$48.76	$61.48	$122.96	$212.00	$397.50	$673.10
Tide Quencher 5	[TQ5]			✓	DNA	T	670	n/a	24000	$48.76	$61.48	$122.96	$212.00	$397.50	$673.10

Specifications

Pricing

Modification / Category

Designator

Int

DNA or RNA

Tubes or Plates

25 nmole

50 nmole

250 nmole

1 mole

2 mole

5 mole

10 mole

Notes

Mixed/Degenerate Bases (Wobbles)

Machine-Mixed Wobble

See below

✓

Both

Standard base price

Hand-Mixed Wobble

[%-%-%-%]

✓

Both

$8.48

$10.60

$21.20

$53.00

$100.70

User defined

List of Wobble Bases

N (A+C+G+T)

N = (A, 25%; C, 25%; G, 25%; T, 25%)

B (C+G+T)

B = (C, 33.3%; G, 33.3%; T, 33.3%)

D (A+G+T)

D = (A-33.3%, G-33.3%, T-33.3%)

H (A+C+T)

H = (A, 33.3%; C, 33.3%; T, 33.3%)

V (A+C+G)

V = (A, 33.3%; C, 33.3%; G, 33.3%)

K (G+T)

K = (G, 50%; T, 50%)

M (A+C)

M = (A, 50%; C, 50%)

R (A+G)(purines)

R = (A, 50%; G, 50%)

S (C+G)(strong bonds)

S = (C, 50%; G, 50%)

W (A+T)(weak bonds)

W = (A, 50%; T, 50%)

Y (C+T)(pyrimidines)

Y = (C, 50%; T, 50%)

Attachment Linker Mods

Designator

Int

DNA or RNA

Tubes or Plates

25 nmole

50 nmole

250 nmole

1 mole

2 mole

5 mole

10 mole

Notes

Amino Modifier C12

[AmC12]

✓

DNA

Both

$66.78

$85.86

$127.20

$145.01

$222.55

$514.10

Amino Modifier C3

[AmC3]

✓

DNA

$111.30

$155.82

$281.96

$704.90

Amino Modifier C6

[AmC6]

✓

Both

$15.90

$29.68

$39.22

$66.78

$74.52

$201.40

$243.80

Amino Modifier C6-dT

[AmC6dT]

✓

Both

$138.86

$167.48

$251.22

$310.16

$476.31

$1,001.70

Amino Modifier C7

[AmC7]

✓

Both

$26.50

$42.40

$80.56

$201.40

$265.00

Uni-Link AminoModifier

[AmUni]

✓

DNA

Both

$83.74

$106.00

$161.12

$201.40

$307.14

$645.54

i3Thiodl

[i3Thiodl]

✓

DNA

$278.78

$1,250.80

Thiol Modifier C6 S-S

[ThiolC6]

✓

DNA

$153.70

$238.50

$477.00

$1,192.50

$916.90

Thiol Mod C3 S-S

[ThiolC3]

✓

DNA

$121.90

$185.50

$477.00

$1,192.50

$916.90

Phosphate

[PHO]

✓

Both

$24.38

$30.74

$55.12

$62.43

$94.66

$223.13

Non-flourescent labels

Designator

Int

DNA or RNA

Tubes or Plates

25 nmole

50 nmole

250 nmole

1 mole

2 mole

5 mole

10 mole

Notes

Biotin

[BIO]

✓

Both

$56.18

$66.78

$128.26

$158.10

$232.62

$467.46

Biotin PC (Photocleavable)

[BioPC]

✓

DNA

$161.12

$306.34

$1,526.40

Biotin-dT

[BIOdT]

✓

DNA

Both

$212.00

$339.20

$362.52

$692.32

$1,696.00

Biotin-ON

[BioON]

✓

Both

$61.48

$78.44

$128.26

$231.61

$579.03

$640.24

Biotin-TEG STD (5' or 3')

[BIOTEG]

✓

Both

$97.52

$121.90

$159.00

$179.25

$317.21

$736.70

Biotin-TEG (internal)

[BIOTEGi]

✓

Both

$56.18

$111.30

$201.40

$503.50

$556.50

Digoxigenin (ester)

[DIG]

✓

DNA

$143.10

$212.00

$1,725.15

DNP (2,4-dinitrophenyl)

[DNP]

✓

DNA

$21.20

$26.50

$47.70

$190.80

Modified Bases, Spacers, Miscellaneous

Designator

Int

DNA or RNA

Tubes or Plates

25 nmole

50 nmole

250 nmole

1 mole

2 mole

5 mole

10 mole

Notes

23ddC

[23ddC]

✓

DNA

$95.40

$190.80

$975.20

5-Methyl dC

[5MedC]

✓

DNA

$44.52

$55.65

$83.48

$625.93

Acrydite

[5Acrd]

✓

DNA

$89.04

$111.30

$167.48

$334.96

$503.50

$667.80

Cholesteryl-TEG

[CholTEG]

✓

Both

$97.52

$291.50

$583.00

$1,457.50

$1,484.00

Cholesteryl

[Chol]

✓

DNA

$97.52

$291.50

$583.00

$1,457.50

$1,484.00

5' Dabcyl-dT

[5DabsyldT]

✓

DNA

$164.30

$278.25

deoxyInosine [I]

[I]

✓

Both

$11.13

$13.36

$24.38

$40.18

$53.37

$99.64

deoxyUridine [U]

[U]

✓

Both

$11.13

$13.36

$24.38

$39.27

$53.37

$99.64

dP + dK mixture

[dPdK]

✓

DNA

$205.64

$328.60

$1,962.06

dT-5' (reversed base)

[dTrev]

✓

DNA

$59.55

$71.02

$108.99

$137.80

$238.50

$445.20

pdC

[pdC]

✓

DNA

$11.13

$15.37

$24.38

$99.64

pdU

[pdU]

✓

DNA

$11.13

$15.37

$24.38

$99.64

Phosphorothioation
(PTO Bond)

✓

DNA

$3.71

$5.30

$12.72

$25.44

$37.10

dSpacer

[Spd]

✓

DNA

$94.34

$111.30

$167.48

$206.44

$317.21

$667.80

Spacer C18

[SP18]

✓

DNA

$50.88

$61.48

$99.64

$123.86

$190.32

$400.68

Spacer C3

[SpC3]

✓

DNA

Both

$55.12

$66.78

$103.88

$116.81

$159.11

$365.70

Spacer C9

[SpC9]

✓

DNA

$68.90

$73.14

$103.88

$365.70

TINA

[TINA]

✓

DNA

$55.12

$67.84

$116.60

$233.20

$477.00

$0.00

2'-Fluoro-A

[2FlA]

✓

RNA

$23.32

$43.73

$66.46

$338.14

2'-Fluoro-C

[2FlC]

✓

RNA

$23.32

$43.73

$66.46

$338.14

2'-Fluoro-G

[2FlG]

✓

RNA

$23.32

$43.73

$66.46

$338.14

2'-Fluoro-U

[2FlU]

✓

RNA

$23.32

$43.73

$66.46

$338.14

2'-O-Methyl A

[2OMeA]

✓

RNA

$10.02

$14.47

$22.26

$44.52

$82.68

$172.78

2'-O-Methyl C

[2OMeC]

✓

RNA

$10.02

$14.47

$22.26

$44.52

$82.68

$172.78

2'-O-Methyl G

[2OMeG]

✓

RNA

$10.02

$14.47

$22.26

$44.52

$82.68

$172.78

2'-O-Methyl U

[2OMeU]

✓

RNA

$10.02

$14.47

$22.26

$44.52

$82.68

$172.78

2-MethoxyEthoxy A

[2MoeA]

✓

RNA

$21.20

$27.56

$48.76

$61.48

2-MethoxyEthoxy MeC

[2MoeC]

✓

RNA

$21.20

$27.56

$48.76

$61.48

2-MethoxyEthoxy G

[2MoeG]

✓

RNA

$21.20

$27.56

$48.76

$61.48

2-MethoxyEthoxy T

[2MoeT]

✓

RNA

$21.20

$27.56

$48.76

$61.48

Click Chemistry

Designator

Int

DNA or RNA

Tubes or Plates

25 nmole

50 nmole

250 nmole

1 mole

2 mole

5 mole

10 mole

Notes

Azide

[Azide]

✓

DNA

$116.60

$148.40

$212.00

$1,484.00

Hexynyl

[Hexynyl]

✓

DNA

$125.08

$155.82

$237.44

$943.40

Regulated Environments

Our oligos are manufactured in our ISO 9001:2008 and ISO 13485:2003 certified facility in Louisville, Alabama. Eurofins Genomics quality management system is assurance that our oligos and other products and services are suitable for use in your cGMP, ASR, or QS regulation projects. Contact us at 1-800-688-2248 to discuss high throughput modified oligos for your FDA or CLIA regulated projects.

Modifications

More Information

Non-Standard Mods

How to enter modifications / designators

Requirements

Backup