DL-Cystine Cas: 923-32-0
| Catalog Number | xwm 91259 |
| Khoom npe | DL-Cystin |
| CAS | 923-32-0 : kuv |
| Molecular Formula | SS(CH2CH(NH2)COOH) 2 |
| Molecular Luj | 240.30 Nws |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 2930901300 ib |
Khoom Specification
| Qhov tshwm sim | Dawb mus rau dawb crystalline hmoov |
| Assay | 99% min |
| Kev sib hloov tshwj xeeb | -5 rau +5 |
| Cov hlau hnyav | 0.001% max |
| AS | 0.0001% max |
| Fe | 0.001% max |
| Poob rau ziab | 0.2% max |
| Residue ntawm Ignition | 0.1% max |
DL-Cystine yog covalently txuas dimeric tsis tseem ceeb amino acid tsim los ntawm oxidation ntawm CYSTEINE.Ob lub molecules ntawm cysteine yog koom ua ke los ntawm tus choj disulfide los tsim cystine.
Biochem/physiol Actions
DL-Cystine yog ib hom kev sib xyaw ntawm cov proteinogenic amino acids L-cystine thiab cov tsis-proteinogenic D-cystine.DL-cystine yog siv rau hauv kev npaj cov sulfur-muaj dimeric thiab monomeric surfactants.
Daim ntawv thov:
DL-Cystine yog siv rau kev tshawb fawb biochemical hauv tshuaj, zaub mov, tshuaj pleev ib ce thiab lwm yam lag luam.
Kaw
