PEG NHS ester, Amine Reactive Reagent

PEG NHS ester

PEG NHS ester is an amine reactive PEG reagent that is widely used in bioconjugation with antibodies (ADC), protein, peptide & other molecules. The NHS ester group can react with primary amines (NH2) on the macromolecule very readily at pH 7-9 to form a stable, irreversible amide bond.

Catalog	Product Name	M.W.	Purity	Pricing
Acid-PEG-NHS ester
BP-41038	Acid-PEG1-NHS ester	259.2	95%	Pricing
BP-22972	Acid-PEG3-NHS ester	347.3	95%	Pricing
BP-25501	Acid-PEG4-NHS ester	391.4	97%	Pricing
BP-22220	Acid-PEG5-NHS ester	435.4	95%	Pricing
BP-22221	Acid-PEG9-NHS ester	611.6	95%	Pricing
BP-22330	Acid-PEG13-NHS ester	787.9	95%	Pricing
BP-22816	Acid-PEG25-NHS ester	1316.5	95%	Pricing
Azido-PEG-NHS ester
BP-22467	Azidoacetic acid NHS ester	198.1	95%	Pricing

BP-21857	Azido-PEG1-NHS ester	256.2	98%	Pricing
BP-20524	Azido-PEG2-NHS ester	300.3	98%	Pricing
BP-21605	Azido-PEG3-NHS ester	344.3	98%	Pricing
BP-20518	Azido-PEG4-NHS ester	388.4	98%	Pricing
BP-21659	Azido-PEG5-NHS ester	432.4	98%	Pricing
BP-21506	Azido-PEG6-NHS ester	476.5	98%	Pricing
BP-25637	Azido-PEG7-NHS ester	520.5	95%	Pricing
BP-21606	Azido-PEG8-NHS ester	564.6	98%	Pricing
BP-23997	Azido-PEG9-NHS ester	608.6	98%	Pricing
BP-23998	Azido-PEG10-NHS ester	652.7	98%	Pricing
BP-21607	Azido-PEG12-NHS ester	740.8	98%	Pricing
BP-23542	Azido-PEG24-NHS ester	1269.5	95%	Pricing
Azido-PEG-CH2CO2-NHS
BP-24047	Azido-PEG1-CH2CO2-NHS	242.2	98%	Pricing
BP-22323	Azido-PEG2-CH2CO2-NHS	286.2	98%	Pricing
BP-24046	Azido-PEG3-CH2CO2-NHS	330.3	98%	Pricing
BP-23806	Azido-PEG5-CH2CO2-NHS	418.4	95%	Pricing
BP-23818	Azido-PEG8-CH2CO2-NHS	550.6	98%	Pricing
Azido-PEG-succinimidyl carbonate
BP-23739	Azido-PEG3-succinimidyl carbonate	360.3	98%	Pricing
BP-23747	Azido-PEG5-succinimidyl carbonate	448.4	98%	Pricing
Azido-PEG-aminoacetic acid-NHS ester
BP-23856	Azido-PEG3-aminoacetic acid-NHS ester	373.4	98%	Pricing
Picolyl azide-PEG-NHS ester
BP-42068	Picolyl azide-PEG4-NHS ester	522.5	95%	Pricing
Bis-PEG-NHS
BP-24111	Di(N-succinimidyl)adipate	340.3	98%	Pricing
BP-21832	Bis-PEG1-NHS ester	356.3	96%	Pricing
BP-20617	Bis-PEG2-NHS ester	400.3	98%	Pricing
BP-20611	Bis-PEG3-NHS ester	444.4	98%	Pricing
BP-21602	Bis-PEG4-NHS ester	488.5	95%	Pricing
BP-20429	Bis-PEG5-NHS ester	532.5	98%	Pricing
BP-21681	Bis-PEG6-NHS ester	576.6	98%	Pricing
BP-20430	Bis-PEG7-NHS ester	620.6	98%	Pricing
BP-26113	Bis-PEG8-NHS ester	664.7	98%	Pricing
BP-21504	Bis-PEG9-NHS ester	708.7	95%	Pricing
BP-22588	Bis-PEG10-NHS ester	752.8	98%	Pricing
BP-23406	Bis-PEG11-NHS ester	796.8	95%	Pricing
BP-27954	Bis-PEG12-NHS ester	840.9	97%	Pricing
BP-21505	Bis-PEG13-NHS ester	884.9	98%	Pricing
BP-21682	Bis-PEG17-NHS ester	1061.1	98%	Pricing
BP-26117	Bis-PEG18-NHS ester	1105.2	98%	Pricing
BP-21947	Bis-PE21 NHS ester	1237.4	97%	Pricing
BP-21948	Bis-PEG25-NHS ester	1413.6	97%	Pricing

BP-22662	EGS Crosslinker	456.4	90%	Pricing
Fmoc-PEG-NHS ester
BP-22336	Fmoc-PEG1-NHS ester	452.5	98%	Pricing
BP-22335	Fmoc-PEG2-NHS ester	496.5	98%	Pricing
BP-22334	Fmoc-PEG3-NHS ester	540.6	98%	Pricing
BP-20644	Fmoc-PEG4-NHS ester	584.6	98%	Pricing
BP-22808	Fmoc-PEG5-NHS ester	628.7	98%	Pricing
BP-21633	Fmoc-PEG6-NHS ester	672.7	98%	Pricing
BP-21634	Fmoc-PEG8-NHS ester	760.8	98%	Pricing
BP-22241	Fmoc-PEG12-NHS ester	937.1	95%	Pricing
BP-24349	Fmoc-PEG24-NHS ester	1465.7	98%	Pricing
Fmoc-NMe-PEG-NHS ester
BP-24027	Fmoc-NMe-PEG4-NHS ester	598.7	98%	Pricing
Fmoc-aminooxy-PEG-NHS ester
BP-23980	Fmoc-aminooxy-PEG12-NHS ester	953.1	98%	Pricing
Phthalimidooxy-PEG-NHS ester
BP-41674	Phthalimidooxy-PEG4-NHS ester	522.5		Pricing
BP-41691	Phthalimidiooxy-PEG12-NHS ester	860.9		Pricing
m-PEG-NHS ester
BP-23503	m-PEG1-NHS ester	201.2	98%	Pricing
BP-23656	m-PEG2-NHS ester	245.2	98%	Pricing
BP-20980	m-PEG3-NHS ester	289.3	98%	Pricing
BP-20972	m-PEG4-NHS ester	333.3	98%	Pricing
BP-20458	m-PEG5-NHS ester	377.4	98%	Pricing
BP-22086	m-PEG6-NHS ester	421.4	98%	Pricing
BP-20459	m-PEG7-NHS ester	465.5	98%	Pricing
BP-21103	m-PEG8-NHS ester	509.6	97%	Pricing
BP-22624	m-PEG9-NHS ester	553.6	98%	Pricing
BP-24021	m-PEG10-NHS ester	597.7	98%	Pricing
BP-22859	m-PEG11-NHS ester	641.7	98%	Pricing
BP-21104	m-PEG12-NHS ester	685.8	98%	Pricing
BP-22584	m-PEG13-NHS ester	729.8	98%	Pricing
BP-23665	m-PEG16-NHS ester	862	95%	Pricing
BP-24281	m-PEG17-NHS ester	906	98%	Pricing
BP-22247	m-PEG24-NHS ester	1214.4	95%	Pricing
BP-22250	m-PEG25-NHS ester	1258.5	97%	Pricing
BP-22248	m-PEG37-NHS ester	1787.1	98%	Pricing

BP-24223	3-(m-PEG8-ethoxycarbonyl)propanoic-NHS ester	581.6		Pricing

BP-23454	NHS-PEG4-(m-PEG12)3-ester	2420.9	90%	Pricing
m-PEG-succinimidyl carbonate
BP-21577	m-PEG3-succinimidyl carbonate	305.3	98%	Pricing
BP-23731	m-PEG4-succinimidyl carbonate	349.3	98%	Pricing
BP-23729	m-PEG5-succinimidyl carbonate	393.4	98%	Pricing
BP-23740	m-PEG8-succinimidyl carbonate	525.6	98%	Pricing
Mal-PEG-NHS ester
BP-21854	Mal-PEG1-NHS ester	310.3	98%	Pricing
BP-21680	Mal-PEG2-NHS ester	354.3	98%	Pricing
BP-21855	Mal-PEG3-NHS ester	398.4	98%	Pricing
BP-20554	Mal-PEG4-NHS ester	442.4	98%	Pricing
BP-21856	Mal-PEG5-NHS ester	486.5	98%	Pricing
BP-20553	Mal-PEG6-NHS ester	530.5	98%	Pricing
BP-23302	Mal-PEG8-NHS ester	618.6	98%	Pricing
BP-24079	Mal-PEG12-NHS ester	794.9	96%	Pricing

BP-24219	Mal-NO2-Ph-PEG12-NHS	959		Pricing
Propargyl-PEG-NHS ester
BP-23819	Propargyl-PEG1-NHS ester	225.2	98%	Pricing
BP-40397	Propargyl-PEG2-NHS ester	269.3	95%	Pricing
BP-21613	Propargyl-PEG3-NHS ester	313.3	98%	Pricing
BP-21612	Propargyl-PEG4-NHS ester	357.4	98%	Pricing
BP-20907	Propargyl-PEG5-NHS ester	401.4	98%	Pricing
BP-23422	Propargyl-PEG6-NHS ester	445.5	98%	Pricing
BP-23458	Propargyl-PEG7-NHS ester	489.5	95%	Pricing
BP-23778	Propargyl-PEG8-NHS ester	533.6	98%	Pricing
BP-41927	Propargyl-PEG10-NHS ester	621.7	95%	Pricing
Propargyl-PEG-CH2CO2-NHS
BP-28404	2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate	211.2		Pricing
BP-23811	Propargyl-PEG4-CH2CO2-NHS	343.3		Pricing
BP-23812	Propargyl-PEG5-CH2CO2-NHS	387.4		Pricing
t-Boc-N-amido-PEG-NHS ester
BP-23959	t-Boc-N-amido-PEG1-NHS ester	330.3	98%	Pricing
BP-23961	t-Boc-N-amido-PEG2-NHS ester	374.4	98%	Pricing
BP-24135	t-Boc-N-amido-PEG3-NHS ester	418.4	98%	Pricing
BP-23472	t-Boc-N-amido-PEG4-NHS ester	462.5	98%	Pricing
BP-23148	t-Boc-N-amido-PEG5-NHS ester	506.6	98%	Pricing
BP-29701	t-Boc-N-amido-PEG8-NHS ester	638.7	95%	Pricing
BP-24041	t-Boc-N-amido-PEG10-NHS ester	726.8	98%	Pricing
BP-28086	t-Boc-N-amido-PEG12-NHS ester	814.9	98%	Pricing
BP-28092	t-Boc-N-amido-PEG16-NHS ester	991.1	98%	Pricing
t-Boc-N-amido-PEG-CH2CO2-NHS ester
BP-29760	t-Boc-N-amido-PEG2-CH2CO2-NHS ester	360.4	95%	Pricing
BP-40093	t-Boc-N-amido-PEG4-CH2CO2-NHS ester	448.5	95%	Pricing
t-Boc-Aminooxy-PEG-NHS ester
BP-24429	t-Boc-Aminooxy-PEG4-NHS ester	478.5	96%	Pricing
BP-24082	t-Boc-Aminooxy-PEG12-NHS ester	830.9	96%	Pricing
t-Butoxycarbonyl-PEG-NHS ester
BP-24001	t-Butoxycarbonyl-PEG1-NHS ester	315.3	98%	Pricing
BP-24445	t-Butoxycarbonyl-PEG2-NHS ester	359.4	95%	Pricing
BP-27952	t-Butoxycarbonyl-PEG3-NHS ester	403.4	98%	Pricing
BP-22936	t-Butoxycarbonyl-PEG4-NHS ester	447.5	98%	Pricing
t-Butoxycarbonyl-PEG-aliphatic-NHS ester ester
BP-29800	18-(NHS ester-methylamine-PEG3-ethylcarbamoyl)heptadecanoic-t-butyl ester	699.9	95%	Pricing
N-Boc-N'-(PEG-t-butyl ester)-L-Lysine-NHS ester
BP-25696	N-Boc-N'-(PEG1-t-butyl ester)-L-Lysine-NHS ester	543.6	95%	Pricing
S-acetyl-PEG-NHS ester
BP-41677	PEG4-SATA (S-actyl-PEG 4-NHS ester)	421.5		Pricing
BP-41678	PEG8-SATA (S-acetyl-PEG8-NHS ester)	597.7		Pricing
BP-41679	PEG12-SATA (S-acetyl-PEG12-NHS ester)	773.9		Pricing
SPDP-PEG-NHS ester
BP-25647	SPDP-Gly-Pro-NHS ester	466.5	95%	Pricing

BP-24283	SPDP-C6-Gly-Leu-NHS ester	595.7	94%	Pricing
Dde PEG-NHS ester
BP-41611	Dde PEG4-NHS ester	526.6		Pricing
Mono-Sulfone NHS Ester
BP-40316	Mono-Sulfone NHS Ester	429.5		Pricing
Bis-sulfone-PEG-NHS Ester
BP-23344	Bis-sulfone NHS Ester	597.7	95%	Pricing
BP-23343	Bis-sulfone-PEG4-NHS Ester	845	93%	Pricing
BP-23417	Bis-sulfone-PEG8-NHS Ester	1021.2	95%	Pricing
BP-23342	Bis-sulfone-PEG12-NHS Ester	1197.4	90%	Pricing
NHS ester Branched PEG
BP-40794	N-(acid-PEG3)-N-bis(PEG4-NHS ester)	940	95%	Pricing

BP-41304	N-(PEG4-NHS ester)-N-bis(PEG4-acid)	887	95%	Pricing

BP-40798	N-(NHS ester-PEG2)-N-bis(PEG3-azide)	704.7	95%	Pricing
BP-40715	N-(NHS ester-PEG4)-N-bis(PEG4-azide)	881	95%	Pricing

BP-41301	N-(NHS-PEG3)-N-bis(PEG3-azide), HCl salt	720.8	98%	Pricing
BP-40219	N-(NHS ester-PEG8)-N-bis(PEG8-azide)	1381.6	95%	Pricing

BP-24336	2-(Azido-PEG3-amido)-1,3-bis(NHS Ester)	658.6	98%	Pricing

BP-24169	N-(Azido-PEG4)-N-bis(PEG4-NHS ester)	981	98%	Pricing
BP-40411	N-(Azide-PEG8-carbonyl)-N-bis(PEG8-NHS ester)	1509.7	95%	Pricing

BP-23518	N-(Azido-PEG2)-N-Boc-PEG3-NHS ester	575.6	98%	Pricing
BP-23523	N-(Azido-PEG2)-N-Boc-PEG4-NHS ester	619.7	98%	Pricing
BP-23565	N-(Azido-PEG3)-N-Boc-PEG3-NHS ester	619.7	98%	Pricing
BP-23586	N-(Azido-PEG3)-N-Boc-PEG4-NHS ester	663.7	95%	Pricing

BP-23777	N-Mal-N-bis(PEG2-NHS ester)	682.6	95%	Pricing
BP-23736	N-Mal-N-bis(PEG4-NHS ester)	858.9	98%	Pricing
BP-40393	N-Mal-N-bis(PEG8-NHS ester)	1211.3	95%	Pricing

BP-28010	N-(NHS ester-PEG3)-N-bis(PEG3-Mal)	999	95%	Pricing

BP-40443	N-(Mal-PEG4-carbonyl)-N-bis(PEG4-NHS ester)	1106.2	95%	Pricing
BP-40432	N-(Mal-PEG8-carbonyl)-N-bis(PEG8-NHS ester)	1634.8	95%	Pricing

BP-23769	N-DBCO-N-bis(PEG2-NHS ester)	818.8	98%	Pricing
BP-25449	DBCO-N-bis(PEG4-NHS ester)	995.1	95%	Pricing
BP-40383	DBCO-N-bis(PEG8-NHS ester)	1347.5	95%	Pricing

BP-40434	N-(DBCO-PEG4-carbonyl)-N-bis(PEG4-NHS ester)	1242.4	95%	Pricing

BP-25417	Methyltetrazine-amido-N-bis(PEG4-NHS ester)	919.9	98%	Pricing

BP-25625	N-(TCO)-N-bis(PEG4-NHS ester)	859.9	95%	Pricing

BP-40135	N-(NHS ester-PEG6)-N-bis(PEG6-N-Boc)	1265.5	95%	Pricing

BP-23255	N-Boc-N-bis(PEG3-NHS ester)	719.7	97%	Pricing
BP-23498	N-Boc-N-bis(PEG4-NHS ester)	807.9	97%	Pricing
BP-40212	N-Boc-N-bis(PEG8-NHS ester)	1160.3	95%	Pricing

BP-23454	NHS-PEG4-(m-PEG12)3-ester	2420.9	90%	Pricing

BP-40795	N-(Benzyloxy carbonyl-PEG3)-N-bis(PEG4-NHS ester)	1030.1	95%	Pricing