44925
DL-同型半胱氨酸
analytical standard
别名:
2-氨基-4-巯基丁酸
登录查看公司和协议定价
选择尺寸
关于此项目
线性分子式:
HSCH2CH2CH(NH2)COOH
化学文摘社编号:
分子量:
135.18
Beilstein:
1721683
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
方案
≥95% (T)
旋光性
[α]/D 0±1°, c = 1 in H2O
保质期
limited shelf life, expiry date on the label
分析物化学类别
amino acids, peptides, proteins
技术
HPLC: suitable
颜色
white to off-white
mp
232-233 °C (lit.)
应用
food and beverages
包装形式
neat
储存温度
−20°C
SMILES字符串
NC(CCS)C(O)=O
InChI
1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)
InChI key
FFFHZYDWPBMWHY-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
应用
同型半胱氨酸可用作分析参考标准品，通过不同色谱技术，定量生物样品中的同型半胱胺酸 。
有关合适仪器技术的更多信息，请参考产品的分析证书。如需进一步支持，请联系技术服务。
生化/生理作用
血浆同型半胱氨酸水平升高是冠心病和癌变的危险因素；可能是肿瘤细胞生长的标志物。
分析说明
鉴别 (LS-MS)：鉴别符合规定
免责声明
氩气下储存
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Pre-column derivatization high-performance liquid chromatographic method for determination of cysteine, cysteinyl-glycine, homocysteine and glutathione in plasma and cell extracts
Katrusiak.EA, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 758(2), 207-212 (2001)
Joshua A Dubland et al.
Journal of mass spectrometry and advances in the clinical lab, 20, 1-10 (2021-11-26)
Inborn errors of propionate, cobalamin and methionine metabolism are targets for Newborn Screening (NBS) in most programs world-wide, and are primarily screened by analyzing for propionyl carnitine (C3) and methionine in dried blood spot (DBS) cards using tandem mass spectrometry
Rapid measurement of total plasma homocysteine by HPLC
Frick B, et al.
Clinica Chimica Acta; International Journal of Clinical Chemistry, 331(1-2), 19-23 (2003)
Ghulam Mohammad et al.
International journal of molecular sciences, 21(5) (2020-03-11)
High homocysteine is routinely observed in diabetic patients, and this non-protein amino acid is considered as an independent risk factor for diabetic retinopathy. Homocysteine biosynthesis from methionine forms S-adenosyl methionine (SAM), which is a major methyl donor critical in DNA
M Celińska-Lowenhoff et al.
Thrombosis and haemostasis, 112(2), 287-296 (2014-03-22)
We tested the hypothesis that plasma fibrin clot structure/function is unfavourably altered in patients with antiphospholipid syndrome (APS). Ex vivo plasma clot permeability, turbidity and susceptibility to lysis were determined in 126 consecutive patients with APS enrolled five months or
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持