C7602

L-Cystine

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

• 동의어(들): (R,R)-3,3′-Dithiobis(2-aminopropionic acid)
• Linear Formula: [-SCH₂CH(NH₂)CO₂H]₂
• CAS Number: 56-89-3
• Molecular Weight: 240.30
• Beilstein: 1728094
• EC Number: 200-296-3
• MDL number: MFCD00064228
• UNSPSC 코드: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 24892973
• NACRES: NA.26

속성

• Product Name: L-Cystine, from non-animal source, meets EP testing specifications, suitable for cell culture, 98.5-101.0%
• 생물학적 소스: non-animal source
• Quality Level: 200
• Agency: meets EP testing specifications
• 제품 라인: BioXtra
• 분석: 98.5-101.0%
• 양식: powder
• 기술: cell culture | mammalian: suitable
• 불순물: endotoxin, tested
• 색상: white to off-white
• mp: >240 °C (dec.) (lit.)
• solubility: 1 M HCl: 100 mg/mL
• 응용 분야: peptide synthesis
• SMILES string: 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
• InChI key: LEVWYRKDKASIDU-IMJSIDKUSA-N

설명

애플리케이션

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.

생화학적/생리학적 작용

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)