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Vinyl sulfone, mono silane PEG, other phospholipid and IR fluorescent PEG derivatives now available, call for details! 1-888-908-8803!

Thiol Pegylation PEG Derivatives

mPEG-Mal, Methoxyl PEG Maleimide, MW 1000, 2000, 5000, 10000, 20000. Purity >95%.
Biotinylated polyethylene glycol (mPEG-Biotin) is an avidine or streptavidin reactive PEG derivatives that can be used to modify biomolecue or other surfaces through biotin-streptavidin interaction. Nanocs biotinylated PEG derivatives have substitution purity over 95%.
Cat. No. Product Description Price/USD
1 g 5 g
PG1-ML-5k or PEG2-0001 mPEG-Mal, PEG Maleimide, MW 5000 $225 $785
PG1-ML-2k mPEG-Mal, PEG Maleimide, MW 2000 $285
PG1-ML-1k mPEG-Mal, PEG Maleimide, MW 1000 $385
PG1-ML-10k mPEG-Mal, PEG Maleimide, MW 10000 $385  
PG1-ML-20k mPEG-Mal, PEG Maleimide, MW 20000 $385  
PG1-ML-30k mPEG-Mal, PEG Maleimide, MW 30000 $425  
PG1-ML-40k mPEG-Mal, PEG Maleimide, MW 40000 $425  
  100 mg  
PG1-ML-350 mPEG-Mal, PEG Maleimide, MW 350 $285  
PG1-ML-550 mPEG-Mal, PEG Maleimide, MW 550 $285  
PG1-ML-750 mPEG-Mal, PEG Maleimide, MW 750 $285  
 
Mal-PEG-Mal, Maleimide PEG Maleimide, MW 3400, 10000. Purity>95%.
Cat. No. Product Price/USD
100 mg
PG2-ML-5k Maleimide PEG Maleimide, Mal-PEG-Mal, MW 5000 $285
PG2-ML-3k Maleimide PEG Maleimide, Mal-PEG-Mal, MW 3400 $325
PG2-ML-2k Maleimide PEG Maleimide, Mal-PEG-Mal, MW 2000 $325
PG2-ML-1k Maleimide PEG Maleimide, Mal-PEG-Mal, MW 1000 $325
PG2-ML-10k Maleimide PEG Maleimide, Mal-PEG-Mal, MW 10000 $325
PG2-ML-600 Maleimide PEG Maleimide, Mal-PEG-Mal, MW 600 $385
PG2-ML-800 Maleimide PEG Maleimide, Mal-PEG-Mal, MW 800 $385
 
Maleimide PEG NHS, MW 2000, 3400, 5,000, 10000, etc. Purity>95%.
Cat. No. Product Price/USD
100 mg 500 mg
PG2-MLNS-5k or PEG8-0031 Maleimide PEG NHS, Mal-PEG-NHS, MW 5000 $285 $985
PG2-MLNS-3k Maleimide PEG NHS, Mal-PEG-NHS, MW 3400 $285 $1140
PG2-MLNS-2k Maleimide PEG NHS, Mal-PEG-NHS, MW 2000 $325  
PG2-MLNS-10k Maleimide PEG NHS, Mal-PEG-NHS, MW 10000 $385  
PG2-MLNS-1k Maleimide PEG NHS, Mal-PEG-NHS, MW 1000 $385  
 
Maleimide PEG Amine, Mal-PEG-NH2, MW 2000, 3400, 5,000, 10000, etc. Purity>95%.
Cat. No. Product Price/USD
100 mg
PG2-AMML-5k Maleimide PEG Amine, Mal-PEG-NH2, MW 5000 $285
PG2-AMML-3k Maleimide PEG Amine, Mal-PEG-NH2, MW 3400 $285
PG2-AMML-2k Maleimide PEG Amine, Mal-PEG-NH2, MW 2000 $325
PG2-AMML-10k Maleimide PEG Amine, Mal-PEG-NH2, MW 10000 $385
PG2-AMML-1k Maleimide PEG Amine, Mal-PEG-NH2, MW 1000 $385
PG2-AMML-600 Maleimide PEG Amine, Mal-PEG-NH2, MW 600 $385
 
Maleimide PEG Biotin, MW 2000, 3400, 5,000, 10000, etc. Purity>95%.
Cat. No. Product Price/USD
100 mg
PG2-BNML-5k Maleimide PEG Biotin, Mal-PEG-Biotin, MW 5000 $245
PG2-BNML-3k Maleimide PEG Biotin, Mal-PEG-Biotin, MW 3400 $285
PG2-BNML-2k Maleimide PEG Biotin, Mal-PEG-Biotin, MW 2000 $325
PG2-BNML-10k Maleimide PEG Biotin, Mal-PEG-Biotin, MW 10000 $385
PG2-BNML-1k Maleimide PEG Biotin, Mal-PEG-Biotin, MW 1000 $385
 
Maleimide PEG Carboxylic acid, MW 2000, 3400, 5,000, 10000, etc. Purity>95%.
Cat. No. Product Price/USD
100 mg
PG2-CAML-5k Maleimide PEG Carboxylic acid, Mal-PEG-COOH, MW 5000 $285
PG2-CAML-3k Maleimide PEG Carboxylic acid, Mal-PEG-COOH, MW 3400 $285
PG2-CAML-2k Maleimide PEG Carboxylic acid, Mal-PEG-COOH, MW 2000 $325
PG2-CAML-10k Maleimide PEG Carboxylic acid, Mal-PEG-COOH, MW 10000 $385
PG2-CAML-1k Maleimide PEG Carboxylic acid, Mal-PEG-COOH, MW 1000 $385
 
Vinyl sulfone PEG derivatives, VS-PEG-X, X=NHS, Maleimide,Biotin,NH2, COOH, etc. Purity>95%.
Cat. No. Product Price/USD
100 mg
PG2-NSVS-5k Vinyl sulfone PEG NHS, VS-PEG-NHS, MW 5000 $285
PG2-NSVS-3k Vinyl sulfone PEG NHS, VS-PEG-NHS, MW 3400 $325
PG2-NSVS-2k Vinyl sulfone PEG NHS, VS-PEG-NHS, MW 2000 $385
PG2-BNVS-5k Vinyl sulfone PEG Biotin, VS-PEG-Biotin, MW 5000 $325
PG2-BNVS-3k Vinyl sulfone PEG Biotin, VS-PEG-Biotin, MW 3400 $385
PG2-BNVS-2k Vinyl sulfone PEG Biotin, VS-PEG-Biotin, MW 2000 $425
PG2-CAVS-5k Vinyl sulfone PEG acid, VS-PEG-COOH, MW 5000 $285
PG2-CAVS-3k Vinyl sulfone PEG acid, VS-PEG-COOH, MW 3400 $325
PG2-CAVS-2k Vinyl sulfone PEG acid, VS-PEG-COOH, MW 2000 $385
PG1-VS-5k Methoxyl PEG Vinyl sulfone, mPEG-VS, MW 5000 $285
PG1-VS-2k Methoxyl PEG Vinyl sulfone, mPEG-VS, MW 2000 $325
PG1-VS-1k Methoxyl PEG Vinyl sulfone, mPEG-VS, MW 1000 $385
PG1-VS-10k Methoxyl PEG Vinyl sulfone, mPEG-VS, MW 10000 $385
PG1-VS-20k Methoxyl PEG Vinyl sulfone, mPEG-VS, MW 20000 $385
 
Iodo acetyl PEG derivatives, IA-PEG-X, X=NHS, Maleimide,Biotin,NH2, COOH, etc. Purity>95%.
Cat. No. Product Price/USD
100 mg
PG2-IANS-5k Iodoacetyl PEG NHS, IA-PEG-NHS, MW 5000 $285
PG2-IANS-3k Iodoacetyl PEG NHS, IA-PEG-NHS, MW 3400 $325
PG2-IANS-2k Iodoacetyl PEG NHS, IA-PEG-NHS, MW 2000 $385
PG2-IAML-5k Iodoacety PEG Maleimide, IA-PEG-Mal, MW 5000 $285
PG2-IAML-3k Iodoacety PEG Maleimide, IA-PEG-Mal, MW 3400 $325
PG2-IAML-2k Iodoacety PEG Maleimide, IA-PEG-Mal, MW 2000 $385
PG2-BNIA-5k Iodoacetyl PEG Biotin, IA-PEG-Biotin, MW 5000 $285
PG2-BNIA-3k Iodoacetyl PEG Biotin, IA-PEG-Biotin, MW 3400 $325
PG2-BNIA-2k Iodoacetyl PEG Biotin, IA-PEG-Biotin, MW 2000 $385
PG2-CAIA-5k Iodoacetyl PEG acid, IA-PEG-COOH, MW 5000 $285
PG2-CAIA-3k Iodoacetyl PEG acid, IA-PEG-COOH, MW 3400 $325
PG2-CAIA-2k Iodoacetyl PEG acid, IA-PEG-COOH, MW 2000 $385
PG1-IA-5k Iodoacetate PEG, mPEG-IA, MW 5000 $285
PG1-IA-2k Iodoacetate PEG, mPEG-IA, MW 2000 $325
PG1-IA-1k Iodoacetate PEG, mPEG-IA, MW 1000 $385
PG1-IA-10k Iodoacetate PEG, mPEG-IA, MW 10000 $385
PG1-IA-20k Iodoacetate PEG, mPEG-IA, MW 20000 $385
PG2-IA-5k PEG di-iodoacetane, IA-PEG-IA, MW 5000 $285
PG2-IA-3k PEG di-iodoacetane, IA-PEG-IA, MW 3400 $325
PG2-IA-2k PEG di-iodoacetane, IA-PEG-IA, MW 2000 $385
 
MPEG-OPSS, Methoxyl PEG Orthopyridyl disulfide, MW 5000, 10000, 20000
Orthopyridyl disulfide functionalized polyethylene glycol (mPEG-OPSS) is a thiol (-SH) reactive PEG derivative that can be used to modify protein, peptide or any other surfaces via available thiol (sulfulhydryl) group in cysteine residues to generate a cleavable disulfide bond. OPSS PEGs react with thiol groups at pH 5.0~6.5.
Cat. No. Product Price/USD
100 mg
PG1-OS-5k Orthopyridyl disulfide PEG, mPEG-OPSS, MW 5000 $285
PG1-OS-2k Orthopyridyl disulfide PEG, mPEG-OPSS, MW 2000 $325
PG1-OS-1k Orthopyridyl disulfide PEG, mPEG-OPSS, MW 1000 $385
PG1-OS-10k Orthopyridyl disulfide PEG, mPEG-OPSS, MW 10000 $385
 
OPSS-PEG-NHS, Succinimidyl ester of PEG Orthopyridyl disulfide, MW 3400, 5000, 2000, 10000, 20000
Orthopyridyl disulfide functionalized polyethylene glycol NHS(NHS-PEG-OPSS) is a thiol (-SH) and amino reactive PEG derivative that can be used to modify protein, peptide or any other surfaces via available thiol (sulfulhydryl) group in cysteine residues to generate a cleavable disulfide bond. OPSS PEGs react with thiol groups at pH 5.0~6.5.
OPSS-PEG-NHS
Cat. No. Product Price/USD
100 mg
PG2-NSOS-5k OPSS-PEG-NHS, MW 5000 $285
PG2-NSOS-3k OPSS-PEG-NHS, MW 3400 $325
PG2-NSOS-2k OPSS-PEG-NHS, MW 2000 $385
PG2-NSOS-10k OPSS-PEG-NHS, MW 10000 $385
 
OPSS-PEG-Biotin, Biotin PEG Orthopyridyl disulfide, MW 3400, 5000, 2000.
OPSS-PEG-Biotin
Cat. No. Product Price/USD
100 mg
PG2-BNOS-5k OPSS-PEG-Biotin, MW 5000 $285
PG2-BNOS-3k OPSS-PEG-Biotin, MW 3400 $325
PG2-BNOS-2k OPSS-PEG-Biotin, MW 2000 $385
 
OPSS-PEG-NH2, Amino PEG Orthopyridyl disulfide, MW 3400, 5000, 2000.
OPSS-PEG-NH2, OPSS PEG Amine
Cat. No. Product Price/USD
100 mg
PG2-AMOS-5k OPSS-PEG-NH2, MW 5000 $285
PG2-AMOS-3k OPSS-PEG-NH2, MW 3400 $325
PG2-AMOS-2k OPSS-PEG-NH2, MW 2000 $385
 
OPSS-PEG-Silane, triethoxyl PEG Orthopyridyl disulfide, MW 3400, 5000, 2000.
OPSS-PEG-Silane
Cat. No. Product Price/USD
100 mg
PG2-OSSL-5k OPSS-PEG-Silane, MW 5000 $325
PG2-OSSL-3k OPSS-PEG-Silane, MW 3400 $385
PG2-OSSL-2k OPSS-PEG-Silane, MW 2000 $425
OPSS-PEG-OPSS, MW 3400,10000.Purity >90%. Call for other MW.
Cat. No. Product Price/USD
100 mg
PG2-OS-5k OPSS-PEG-OPSS, MW 5000 $325
PG2-OS-3k OPSS-PEG-OPSS, MW 3400 $325
PG2-OS-2k OPSS-PEG-OPSS, MW 2000 $385
PG2-OS-10k OPSS-PEG-OPSS, MW 10000 $385


Other Thiol Reactive PEG Derivatives


Vinyl sulfone PEG derivatives, including vinyl sulfone PEG NHS, vinyl sulfone PEG COOH and other vinyl sulfoe PEG derivatives now available, call for details. 1-888-998-8803.
Thiol PEG, mPEG-SH,MW 1000, 2000, 5000, 10000, 20000
 
To order, please send purchase order either by Fax or Email to
P.O. Box 130024, Boston, MA 02113, USA. Tel: 1-888-908-8803; 1-917-400-4863; Fax: 1-917-591-2212; Email: sales@nanocs.com. We accept credit cards.