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DL -Histidine
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3078985 | 25 G | 2790 | |||
| 3078985 | 100 G | 6140 |
产品别名
4998-57-6
(±)-2-Amino-3-(4-imidazolyl)propionic acid
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C6H9N3O2 |
| Molecular weight | 155.15 |
| Beilstein | 7800 |
| EC number【EC 号】 | 225-660-9 |
| MDL number | MFCD00005208 |
| eCl@ss | 32160406 |
| PubChem Substance ID【PubChem化学物质编号】 | 24895803 |
| NACRES | NA.26 |
| Application【应用】 | DL-Histidine has been used to study the fouling behaviour of polyethersulfone ultrafiltration membranes made with different PVP (polyvinylpyrrolidone). DL-Histidine is the mixed isomer of D- and L-histidine. DL-Histidine may be used to evaluate the efficiency of amino acid chiral ligand exchange media and systems and in running buffers for capillary electrophoresis. |
| Biochem/physiol Actions【生化/生理作用】 | L-Histidine is involved in the one-carbon unit metabolism. It is associated with protein methylation. L-Histidine is a part of hemoglobin structure and function. L-Histidine is a component of dipeptides with antioxidative property. Histidine serves as a precursor for the formation of histamine, which is associated with allergic responses. Urocanic acid, an immune response modulator in skin is also biosynthesised from histidine. |
产品性质
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | ≥99% (TLC) |
| form【形式】 | powder |
| technique(s) | ligand binding assay: suitable |
| mp | 273 ℃ (dec.) (lit.) |
| solubility【溶解性】 | 0.5 M HCl: soluble |
| application(s) | peptide synthesis |
| SMILES string | NC(Cc1c[nH]cn1)C(O)=O |
| InChI | 1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11) |
| InChI key | HNDVDQJCIGZPNO-UHFFFAOYSA-N |
| packaging【包装】 | 25, 100 g in poly bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
