产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3176772 | Sigma-Aldrich | 5 G | 3840 | 请咨询 |
| 3176773 | Sigma-Aldrich | 1 G | 1960 | 请咨询 |
| 3176773 | Sigma-Aldrich | 5 G | 7550 | 请咨询 |
结构式
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基本信息
| Linear Formula【线性分子式】 | CH3O(CH2CH2O)nCOCH2CH2COOH |
| MDL number | MFCD00284260 |
| NACRES | NA.26 |
| Application【应用】 | Polyethylene glycol 2000 is used in the construction of biomaterials such as biopolymers, micelles and nanostructures. |
| Biochem/physiol Actions【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. |
产品性质
| form【形式】 | powder |
| Quality Level【质量水平】 | 100 |
| mol wt【分子量】 | Mr ~2100 |
| mp | 50-53 ℃ |
| Ω-end【Ω端】 | carboxylic acid |
| α-end【α端】 | methoxy |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 5 g in poly bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |