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                              Home > Products >PEG Derivatives
                              Vinyl sulfone PEG, phospholipid PEG and IR dye PEG derivatives available. Call for details! 1-800-388-4221!  

                              Amine or Hydroxyl Reactive PEGs

                              mPEG-NHS, Methoxyl PEG Succinimidyl Ester, MW 1000~40000, Purity >95%. Click here for structure and other information.
                              Cat. No. Product Description Price/USD
                              1 g 5 g
                              PEG1-0001 or PG1-SC-5k mPEG-NHS, PEG succinimidyl ester, MW 5000
                              $185 $595
                               PG1-SC-2k mPEG-NHS, PEG succinimidyl ester, MW 2000 $245 $740
                               PG1-SC-1k mPEG-NHS, PEG succinimidyl ester, MW 1000 $385/100mg  
                               PG1-SC-10k mPEG-NHS, PEG succinimidyl ester, MW 10 kD $325  
                              PG1-SC-12k mPEG-NHS, PEG succinimidyl ester, MW 12 kD $325  
                              PG1-SC-20k mPEG-NHS, PEG succinimidyl ester, MW 20 kD $325  
                              PG1-SC-30k mPEG-NHS, PEG succinimidyl ester, MW 30 kD $385  
                              PG1-SC-40k mPEG-NHS, PEG succinimidyl ester, MW 40 kD $385  
                              mPEG-CHO, PEG Aldehyde, MW 5000, 2000, 1000, 10k, 20k, 30k, 40k, purity>90%. Click here for details.
                              mPEG-CDI, PEG carbonylimidazole, MW 5000, 2000, 1000, 10000, purity>95%. Click here for more details.
                              mPEG-NPC, PEG nitrophenyl carbonate, MW 2000, 5000, 10000, 20000, purity>95%. Click here for details.
                              mPEG-ISC, PEG isocyanate, MW 5000, 2000, 1000, 10000, 20000, purity>90%. Click here for more details.
                              mPEG-Ts, PEG tosylate, MW 5000, 2000, 1000, 10000, 20000, purity>90%. Click here for more details.
                              Other amine reactive PEG derivatives, MW 1000~20000,  Click here for more details.
                               

                              Thiol Reactive PEGs

                              For detailed information about thiol reactive PEG derivatives, including molecular structure, click here.
                              -
                              Cat. No. Product Description Price/USD
                              1 g 5 g
                               PG1-ML-5k mPEG-Mal, PEG Maleimide, MW 5000 $225 $785
                               PG1-ML-2k mPEG-Mal, PEG Maleimide, MW 2000 $285 $940
                              PG1-ML-1k mPEG-Mal, PEG Maleimide, MW 1000 $385 $1140
                              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  
                              mPEG-OPSS, PEG Orthopyridyl disulfide, MW 5000, 10000, 20000. Click here for details.
                              Maleimide-PEG-NHS, MW 3400, 5000, 10000. Click here for details.
                              Maleimide-PEG-NH2, MW 3400, 5000, 10000. Click here for more details.
                              Biotin-PEG-Maleimide, MW 3400, 5000, 10000. Click here for more details.
                              OPSS-PEG-NHS, MW 1000~20000. Click here for more details.
                              Thiol PEG, mPEG-SH, MW 1000, 2000, 5000, 10000, 20000 Click here for more details.
                              Other thiol reactive PEG derivatives, MW 1000, 2000, 5000, 10000, 20000. Click here for more details.
                               


                              Biotin PEGs


                              Biotinylated monofunctional and bifunctional PEG derivatives, purity>95%. MW 1000~ 40000. Click here for more details.
                              Cat. No. Product Price/USD
                              100 mg 500 mg
                              PG1-BN-5k mPEG-Biotin, PEG Biotin, MW 5000 $205 $740
                               PG2-BNNS-5k Biotin-PEG-NHS, Biotin PEG NHS, MW 5000 $195 $785
                              PG2-BNNS-3k Biotin-PEG-NHS, Biotin PEG NHS, MW 3400
                              $285 $980
                              PG2-AMBN-5k Biotin-PEG-NH2, Biotin PEG amine, MW 5000 $195 $740
                              PG2-AMBN-3k Biotin-PEG-NH2, Biotin PEG amine, MW 3400 $285 $980
                              PG2-BNCA-5k Biotin-PEG-COOH, Biotin PEG acid, MW 5000 $245 $980
                              PG2-BNML-5k Biotin PEG Maleimide, Biotin-PEG-Mal,  MW 5000 $245 $980
                              PG2-BN-3k Biotin-PEG-Biotin, MW 3400 $325  
                              PG2-BNFC-5k Biotin-PEG-FITC, Biotin PEG Flurorescein, MW 5000 $285/25mg  
                              Other Biotinylated PEG derivatives, MW 1000~40000, click here for details.
                               
                               

                              Monofunctional PEG Derivatives

                              Methoxyl PEG derivatives, MW 1000~ 40000, PDI<1.08, purity >95%. Click here for more details!
                              Cat. No. Product MW (Da) Price/USD
                              1 g 5 g
                               PG1-AM-5k Amino PEG, mPEG-NH2 5,000 $125 $425
                              PG1-AM-2k Amino PEG, mPEG-NH2 2,000 $245 $685
                              PG1-AM-1k Amino PEG, mPEG-NH2 1,000 $325  
                              PG1-AM-10k Amino PEG, mPEG-NH2 10,000 $325  
                              PG1-AM-20k Amino PEG, mPEG-NH2 20,000 $325  
                              PG1-AM-30k Amino PEG, mPEG-NH2 30,000 $385  
                              PG1-AM-40k Amino PEG, mPEG-NH2 40,000 $385  
                              PG1-CA-5k Carboxylic PEG acid, mPEG-COOH 5,000 $185 $685
                              PG1-CA-2k Carboxylic PEG acid, mPEG-COOH 2,000 $285 $785
                              PG1-CA-1k Carboxylic PEG acid, mPEG-COOH 1,000 $325  
                              PG1-CA-10k Carboxylic PEG acid, mPEG-COOH 10,000 $385  
                              PG1-CA-20k Carboxylic PEG acid, mPEG-COOH 20,000 $385  
                               PG1-TH-5k Thiol PEG, mPEG-SH 5,000 $205 $785
                              PG1-TH-2k Thiol PEG, mPEG-SH 2,000 $285 $980
                              PG1-TH-1k Thiol PEG, mPEG-SH 1,000 $385 $1140
                              200 mg  
                              PG1-TH-10k Thiol PEG, mPEG-SH 10,000 $325  
                              PG1-TH-20k Thiol PEG, mPEG-SH 20,000 $385  
                              PG1-TH-30k Thiol PEG, mPEG-SH 30,000 $385  
                              PG1-TH-40k Thiol PEG, mPEG-SH 40,000 $385  
                              mPEG-NHNH2, Hydrazide PEG, MW 5000, 2000, 10000. Click here for details.
                              Other monofunctional PEG Derivatives, MW 1000~40,000, click here for details.
                               

                              Homobifunctional PEG Derivatives

                              X-PEG-X, homobifunctional PEG, MW 1000~ 40000, PDI<1.08, purity >95%. Click here for structure and other information.
                              Cat. No. Product MW (Da) Price/USD
                              1 g 5 g
                              PG2-AM-5k Amine-PEG-amine,NH2-PEG-NH2 5,000 $285 $980
                              PG2-AM-3k Amine-PEG-amine, NH2-PEG-NH2 3,400
                              $325 $1140
                              PG2-AM-8k Amine-PEG-amine, NH2-PEG-NH2 8,000
                              $385  
                              PG2-AM-20k Amine-PEG-amine, NH2-PEG-NH2 20,000
                              $385  
                              PG2-CA-5k Carboxylic PEG acid, COOH-PEG-COOH 5,000 $285  
                              PG2-CA-3k Carboxylic PEG acid, COOH-PEG-COOH 3,400
                              $325  
                              PG2-CA-10k Carboxylic PEG acid, COOH-PEG-COOH 10,000
                              $325  
                              PG2-CA-20k Carboxylic PEG acid, COOH-PEG-COOH 20,000
                              $385  
                              NHS-PEG-NHS, succinimidyl PEG NHS, MW 1000, 2000, 3400, 5000, 10000. Click here for details.
                              Maleimide-PEG-Maleimide, Maleimide PEG maleimide, MW 3400, 5000, 10000. Click here for details.
                              HS-PEG-HS, thiol PEG thiol, MW 2000, 3400, 5000, 10000. Click here for details.
                              Other homobifunctional PEG derivatives, click here for details.
                               

                              Surface Reactive PEG Derivatives

                              Surface reactive PEGs, including thiol PEG and silane PEG derivatives, Click her for more detailed structure information. .
                              Cat. No. Product MW (Da) Price/USD
                              100 mg 500 mg
                              PEG3-0040 or PG2-CATH-5k Thiol carboxylic PEG, HS-PEG-COOH
                              5,000
                              $285
                              $1140
                               PG2-CATH-3k Thiol carboxylic PEG, HS-PEG-COOH 3,400 $325  
                              PG2-CATH-20k Thiol carboxylic PEG, HS-PEG-COOH 10,000 $385  
                              PG2-BNTH-3k Biotin PEG Thiol, HS-PEG-Biotin 3,400 $325  
                              PG2-DBTH-5k DBCO PEG Thiol, DBCO-PEG-SH 5,000 $385/20mg  
                              PG2-AMTH-3k Thiol PEG amine, HS-PEG-NH2 3,400 $325  
                              PG2-AMSL-5k Silane-PEG-amine 5,000 $285 $1140
                              Other Thiol and Silane PEG derivatives. Click here for details.
                               

                              Heterobifunctional PEG Derivatives

                              Detailed structure and other information about Heterobifunctional PEG derivatives, MW 1000~20000, click here.
                              Cat. No. Product MW (Da) Price/USD
                              100 mg 1 g
                              PG2-AMCA-5k
                              Amino PEG acid, NH2-PEG-COOH
                              5000
                              $285/500mg

                              PG2-AMDB-3k DBCO PEG amine, DBCO-PEG-NH2 3400 $385/20mg  
                              PG2-NSOS-5k OPSS-PEG-NHS 5000 $285  
                              PG2-DBNS-3k DBCO-PEG-NHS 3400 $385/20mg  
                              PG2-DSNS-5k DSPE-PEG-NHS 5000 $285 $1140
                              PG2-MLNS-5k Maleimide-PEG-NHS 5000 $285 $985
                              Other Heterobifunctional PEG derivatives, MW 1000~20000, click here for details.
                               


                              Fluorescent PEGs


                              Fluorescein and Rhodamine B Labeled PEG derivatives. Click here for more information.
                              Cat. No. Product MW (Da) Price/USD
                              50 mg 200 mg
                              PG1-FC-5k Fluorescein PEG, FITC-PEG 5,000 $245 $980
                                    25 mg  
                              PG2-FCNS-5k Fluorescein PEG NHS, FITC-PEG-NHS 5,000 $285  
                              PG2-AMFC-3k Fluorescein PEG amine, FITC-PEG-NH2 3,400 $285  
                              PG2-FCML-3k Fluorescein PEG maleimide, FITC-PEG-Mal 3,400 $325/10mg  
                              PG2-BNFC-3k Fluorescein PEG Biotin, FITC-PEG-Biotin 3,400 $325  
                              PG2-FCTH-3k Fluorescein PEG thiol, FITC-PEG-SH 3,400 $345  
                                10 mg 50 mg
                              PG2-RB-5k Rhodamine-PEG 5,000 $285 $1140
                              PG2-AMRB-5k Rhodamine-PEG-NH2 5,000 $325 $1260

                              Multi-arm PEG Derivatives

                              4 arm and 8 arm PEG derivatives, click here for more information.
                              Cat. No. Product MW (Da) Price/USD
                              250 mg 1 g
                              PG4A-AM-20k 4 Arm PEG Amine, 20 kD 20,000 $285 $1140
                              PG4A-AM-10k 4 Arm PEG Amine, 10 kD 10,000 $325  
                              PG4A-AM-5k 4 Arm PEG Amine, 5 kD 5,000 $385  
                              PG4A-TH-20k 4 Arm PEG Thiol, 20 kD 20,000 $285  
                              PG4A-TH-10k 4 Arm PEG Thiol, 10 kD 10,000 $325  
                              PG4A-TH-5k 4 Arm PEG Thiol, 5 kD 5,000 $325  
                              PG4A-NS-20k 4 Arm PEG NHS, 20 kD 5,000 $285  
                              PG4A-NS-10k 4 Arm PEG NHS, 10 kD 10,000 $325  
                              PEG4A-NS-5k 4 Arm PEG NHS, 5 kD 20,000 $385 / 100 mg  
                                    100 mg 500 mg
                              PG4A-ML-20k 4 Arm PEG Maleimide, 20 kD 20,000 $285 / 250mg  
                              PG4A-ML-10k 4 Arm PEG Maleimide, 10 kD 10,000 $325  
                              PG4A-ML-5k 4 Arm PEG Maleimide , 5 kD 5,000 $385  
                              PG4A-BN-20k 4 Arm PEG Biotin, 20 kD 20,000 $285 / 50mg  
                              PG4A-BN-10k 4 Arm PEG Biotin, 10 kD 10,000 $325 / 50mg  
                                    100 mg 500 mg
                              PG8A-AM-40k 8 Arm PEG Amine, MW 40 kD 40,000 $285 $1140
                              PG8A-AM-20k 8 Arm PEG Amine, MW 20 kD 20,000 $325  
                              PG8A-AM-10k 8 Arm PEG Amine, MW 10 kD 10,000 $385  
                              PG8A-TH-40k 8 Arm PEG Thiol, 40 kD 40,000 $325  
                              PG8A-TH-40k 8 Arm PEG Thiol, 40 kD 40,000 $385  
                              PG8A-NS-20k 8 Arm PEG NHS, 20 kD 20,000 $325  
                              PG8A-NS-10k 8 Arm PEG NHS, 10 kD 10,000 $385  
                                    25 mg 100 mg
                              PG8A-ML-40k 8 Arm PEG Maleimide, 40 kD 40,000 $385
                              PG8A-ML-20k 8 Arm PEG Maleimide, 20 kD 20,000 $385  
                              PG8A-BN-40k 8 Arm PEG Biotin, 40 kD 40,000 $385  
                              PG8A-BN-20k 8 Arm PEG Biotin, 20 kD 20,000 $385  

                              To order, please send purchase order either by Fax or Email to
                              P.O. Box 130024, Boston, MA 02113, USA. Tel: 1-800-388-4221, 1-888-908-8803; 1-917-400-4863; Fax: 1-917-591-2212; Email: sales@www.zlyzxp1128.cn. We accept credit card orders.

                                                      
                                                      

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