L-Proline/L-脯氨酸/(S)-Pyrrolidine-2-carboxylic acid,≥99.5% (NT)
- 产品编号：P0113
- 中文名称：L-Proline/L-脯氨酸/(S)-Pyrrolidine-2-carboxylic acid
- 英文名称：L-Proline
- 英文别名:(S)-Pyrrolidine-2-carboxylic acid
- CAS号:147-85-3
- 分子式:C5H9NO2
- 分子量:115.13
- 纯度:≥99.5% (NT)
- EC号:205-702-2
- MDL号:MFCD00064318
订货信息：
产品规格价格(RMB)
- P0113-25G25
- P0113-100G60
- P0113-250G100
- P0113-6x250G500
性能描述
| 试剂级别 |
生化试剂，可用于细胞培养 |
| 试剂纯度 |
≥99.5% (NT) |
| optical activity |
[α]20/D −85.0±1.0°, c = 5% in H2O |
| total impurities |
insoluble matter, passes filter test |
| |
≤0.3% foreign amino acids |
| ign. residue |
≤0.1% |
| loss |
≤0.1% loss on drying, 20 °C (HV) |
| pH |
6.0-7.0 (25 °C, 1 M in H2O) |
| mp |
228 °C (dec.)(lit.) |
| 溶解性 |
H2O: soluble1 M at 20 °C, clear, colorless |
| anion traces |
chloride (Cl-): ≤100 mg/kg |
| |
sulfate (SO42-): ≤100 mg/kg |
Protects enzymes against heat inactivation; Growth requirement of various microorganisms。
性状：无色至白色晶体或结晶性粉末。斜方晶系为无水物，单斜晶系含1分子结晶水。无臭，有较强甜味。溶点200℃（分解）。不纯物有吸湿性。因其为亚氨基酸，与其他氨基酸的性质不同。极易溶于水（154.56g/100ml.20℃),不溶于乙醇和异丙醇。
