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中文名称英文名称CAS 编号规格目录价所属品牌订货号
氯化胆碱Choline chloride67-48-1100G¥398.00SIGMAC7527
氯化胆碱Choline chloride67-48-1500G¥910.00SIGMAC7527
氯化胆碱Choline chloride67-48-11KG¥1,499.00SIGMAC7527
品牌SIGMA
产品名称 氯化胆碱 : Choline chloride ——【产品编号:SIGMA-C7527】
CAS编号67-48-1
别名维生素B4,氯化胆脂,2-羟乙基三甲基氯化铵,氯化胆硷,胆碱氯化物
级别细胞培养级
纯度&分析powder, BioReagent, suitable for cell culture, suitable for insect cell culture, ≥98%
Tips氯化胆碱酯酶底物,甲基转移反应甲基基团的来源,乙酰基团受体。
分子式(CH3)3N(Cl)CH2CH2OH
分子量139.62
储存条件常温避光保存。
性质
product line   BioReagent
assay   ≥98%
form   powder
mp   302-305 °C (dec.)(lit.)
solubility   H2O: soluble50 mg/mL
suitability   suitable for cell culture
  suitable for insect cell culture
原产地美国
描述

Application

A source of methyl groups for methyl-transfer reactions.

Substrates

胆碱乙酰基转移酶底物.

Biochem/physiol Actions

The enzymatic activities of butyrylcholinesterase (BChE) and paraoxonase 1 (PON1), two serum enzymes synthesized by the liver and related with inflammation, were decreased in a sepsis animal model injected with LPS. Choline chloride administered intravenously at 20 mg/kg body weight prevents the LPS-mediated decreases in the activities of these two enzymes 1.

供货状态True
参考文献

Jimenez, B., et al., Occurrence, co-occurence and topographic distribution of choline acetyl transferase, met-enkephalin and neurotensin in the stellate ganglion of the cat. Synapse 43, 163, (2002)

Merck 14,2206

Beil. 4,IV,1443

Aldrich MSDS 1, 468:B / Corp MSDS 1 (1), 876:C / FT-IR 2 (1), 621:C / FT-IR 1 (1), 395:D / IR-Spectra (2), 206:F / IR-Spectra (3), 231:E / NMR-Reference 2 (1), 347:D / RegBook 1 (1), 421:J / Sax 6, 788 / Sigma FT-IR 1 (2), 9:A / Structure Index 1, 61:B:9

类型维生素
安全信息
符号  GHS07
信号词  Warning
危险声明  H315-H319-H335
警示性声明  P261-P305 + P351 + P338
个人防护装备  dust mask type N95 (US), Eyeshields, Gloves
危害码  Xi
风险声明  36/37/38
安全声明  26-36
WGK德国  1
RTECS  KH2975000