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DBCO - S - S - Acid PEG Linker Keep Cool And Dry -20℃ For Long Term Storage

Categories PEG Linker
Brand Name: Borenpharm
Model Number: BK02836
Certification: www.borenpharm.com
Place of Origin: China
MOQ: 1g
Price: negotiable
Supply Ability: in stock
Delivery Time: Within 24 hours
Packaging Details: 1g 5g 10g 25g 50g
M.F.: C24H24N2O4S2
M.W.: 468.59
Appearance: Transparent and oil free liquid
Purity: 95% min
Storage: -20℃ for Long Term, Keep cool and dry
Item#: BK02836
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DBCO - S - S - Acid PEG Linker Keep Cool And Dry -20℃ For Long Term Storage

DBCO-S-S-acid​​ Is For Targeted Drug Delivery

Description:

DBCO-S-S-acid is a reactive PEG derivative that can be used to modify protein, peptide or any other surfaces with their available amino groups. NHS esters react with primary amine groups at pH 7~8.5 to form stable amide bonds.Compared to other PEG NHS ester derivatives, our succinimidyl carbonate (SC) functionalized mPEG-NHS offers superior reactivity and higher stability in aqueous solution. NHS esters react with deprotonated primary amines, therefore, the reaction requires neutral to basic pH values to proceed. Primary amines react with NHS esters by nucleophilic attack and NHS is released as a byproduct. Hydrolysis of the NHS-ester competes with the reaction in aqueous solution and increases with increasing pH.


Physical Properties:

  • Transparent and oil free liquid
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, desiccate. NHS PEG tends to hydrolyze from moisture. Avoid frequent thaw and frozen.
Item#:
BK02836
CAS#:
M.F.:
C24H24N2O4S2
M.W.:
468.59
Appearance:
Transparent and oil free liquid
Purity:
95%
Storage:
-20℃ for Long Term, Keep cool and dry

Product Tags:

peg chemical

  

peg polyethylene

  
Quality DBCO - S - S - Acid PEG Linker Keep Cool And Dry -20℃ For Long Term Storage for sale
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