C7602

L-Cystine

98.5-101.0%, suitable for cell culture, BioXtra, non-animal source

• Sinónimos: (R,R)-3,3′-Dithiobis(2-aminopropionicacid)
• Fórmula lineal: [-SCH₂CH(NH₂)CO₂H]₂
• Número de CAS: 56-89-3
• Peso molecular: 240.30
• Beilstein: 1728094
• Número CE: 200-296-3
• Número MDL: MFCD00064228
• Código UNSPSC: 12352209
• eCl@ss: 32160406
• ID de la sustancia en PubChem: 24892973
• NACRES: NA.26

Propiedades

• Nombre del producto: L-Cystine, from non-animal source, meets EP testing specifications, suitable for cell culture, 98.5-101.0%
• origen biológico: non-animal source
• Nivel de calidad: 200
• Agency: meets EP testing specifications
• Línea del producto: BioXtra
• Ensayo: 98.5-101.0%
• Formulario: powder
• técnicas: cell culture | mammalian: suitable
• impurezas: endotoxin, tested
• color: white to off-white
• mp: >240 °C (dec.) (lit.)
• solubilidad: 1 M HCl: 100 mg/mL
• aplicaciones: peptide synthesis
• cadena SMILES: N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
• InChI: 1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
• Clave InChI: LEVWYRKDKASIDU-IMJSIDKUSA-N

Descripción

Aplicación

L-Cystine has been used as a supplement in astroglial-conditioned media to culture cerebral astroglia. It has been used in several techniques, such as HPLC-FD, UHPLC-UV, UHPLC-MS, and triple quadrupole tandem mass spectrometry (UHPLC-MS/MS), to differentiate BMAA (β-N-methylamino-L-alanine), the cyanobacterial neurotoxin, from other diamino acids.
L-Cystine has been used as a supplement in oocyte culture media to improve oocyte maturation and parthenogenesis of embryonic development.

Acciones bioquímicas o fisiológicas

Cystinuria is characterized with renal transport and excretion of L-Cystine. Cysteine is one of the functional amino acids that are associated with growth, reproduction, maintenance and immunity. Cysteine is a source of disulfide linkage in protein and is associated with sulfur transport. At physiological pH, cysteine undergoes rapid oxidation to form cystine. Reduced availability of cysteine or cystine, influences leukocyte metabolism. L-Cystine is necessary for oxygen production and LDL (low density lipoprotein) modification by arterial smooth muscle cells.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)