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CAS: 31961-02-1
英文名称: 
alpha-(3-carboxy-1-oxopropyl)- omega -methoxy-poly(oxy-2-ethanediyl)
alpha-(3-carboxy-1-oxopropyl)- omega -methoxy-poly(oxy-2-ethanediyl)
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货号品牌产品名称规格包装、参考价格详情
17928Sigma-AldrichO-Methyl-O′-succinylpolyethylene glycol 2′0003848.9元/5 G;   展开

产品说明

应用

Polyethylene glycol 2000 is used in the construction of biomaterials such as biopolymers, micelles and nanostructures.

包装

5 g in poly bottle

生化/生理作用

O-Methyl-O′-succinylpolyethylene glycol 2′000 is a modified monomethoxypolyethylene glycol (mPEG) wherein the hydroxyl groups are succinylated by succinic anhydride. This succinylated mPEG can then be used to synthesize tolerogenic mPEG conjugates of peptides. Tolerogenic peptide conjugates are very effective reagents for obtaining epitope-specific immunosuppression of antibody responses to immunopathogenic sites on multideterminant complex protein antigens.

基本信息

线性分子式CH3O(CH2CH2O)nCOCH2CH2COOH
MDL编号MFCD00284260
NACRESNA.26

产品性质

形式powder
质量水平100
分子量Mr ~2100
mp50-53 ℃
Ω端carboxylic acid
α端methoxy
储存温度−20℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
17929Sigma-AldrichO-Methyl-O′-succinylpolyethylene glycol 5′0001790.51元/1 G;   7557.23元/5 G;   展开

产品说明

应用

Soluble polymer for solid phase synthesis of imines and β-lactams; attaching peptides to PEG
Polyethylene glycol 5000 is used in the construction of biomaterials such as biopolymers, micelles and nanostructures.

包装

1, 5 g in poly bottle

生化/生理作用

O-Methyl-O′-succinylpolyethylene glycol 5′000 is a modified monomethoxypolyethylene glycol (mPEG) wherein the hydroxyl groups are succinylated by succinic anhydride. This succinylated mPEG can then be used to synthesize tolerogenic mPEG conjugates of peptides. Tolerogenic peptide conjugates are very effective reagents for obtaining epitope-specific immunosuppression of antibody responses to immunopathogenic sites on multideterminant complex protein antigens.

基本信息

线性分子式CH3O(CH2CH2O)nCOCH2CH2COOH
MDL编号MFCD00284260
NACRESNA.26

产品性质

形式powder
质量水平100
分子量Mr ~5100
mp56-60 ℃
Ω端carboxylic acid
α端methoxy
储存温度−20℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
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