• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

一种用于测定动物组织中游离肉碱和酯化肉碱的改进型高效液相色谱分析法。

An improved high-performance liquid chromatographic assay for the determination of free and esterified carnitine in animal tissues.

作者信息

Arakawa N, Ha T Y, Otsuka M

机构信息

Department of Food and Nutrition, Ochanomizu University, Tokyo, Japan.

出版信息

J Nutr Sci Vitaminol (Tokyo). 1989 Oct;35(5):475-9. doi: 10.3177/jnsv.35.475.

DOI:10.3177/jnsv.35.475
PMID:2632681
Abstract

A high-performance liquid chromatographic procedure for the determination of carnitine that is converted to coenzyme A(CoA) stoichiometrically by carnitine acetyltransferase is described. The chromatographic separation was accomplished by using Unisil QC8 column and a mixture of 190 mM KH2PO4 and methanol (87:13, v/v) as eluent. The present method is rapid, sensitive, and can be used for the routine analysis of animal tissues and plasma.

摘要

本文描述了一种高效液相色谱法,用于测定肉碱,该肉碱可通过肉碱乙酰转移酶以化学计量方式转化为辅酶A(CoA)。色谱分离采用Unisil QC8柱,以190 mM KH2PO4和甲醇(87:13,v/v)的混合物作为洗脱剂。本方法快速、灵敏,可用于动物组织和血浆的常规分析。

相似文献

1
An improved high-performance liquid chromatographic assay for the determination of free and esterified carnitine in animal tissues.一种用于测定动物组织中游离肉碱和酯化肉碱的改进型高效液相色谱分析法。
J Nutr Sci Vitaminol (Tokyo). 1989 Oct;35(5):475-9. doi: 10.3177/jnsv.35.475.
2
A spectrophotometric method for the determination of free and esterified carnitine.一种用于测定游离肉碱和酯化肉碱的分光光度法。
Clin Chim Acta. 1989 Jun 15;182(1):87-93. doi: 10.1016/0009-8981(89)90152-6.
3
Acetyl-coenzyme A hydrolase, an artifact? The conversion of acetyl-coenzyme A into acetate by the combined action of carnitine acetyltransferase and acetylcarnitine hydrolase.乙酰辅酶A水解酶,一种人为产物?肉碱乙酰转移酶和乙酰肉碱水解酶共同作用将乙酰辅酶A转化为乙酸盐。
Biochem J. 1975 Nov;152(2):167-72. doi: 10.1042/bj1520167.
4
Measurement of free and esterified carnitine in tissue extracts by high-performance liquid chromatography.采用高效液相色谱法测定组织提取物中游离肉碱和酯化肉碱的含量。
Anal Biochem. 1986 Nov 1;158(2):346-54. doi: 10.1016/0003-2697(86)90559-2.
5
Microdetermination of (-)carnitine and carnitine acetyltransferase activity.(-)肉碱及肉碱乙酰转移酶活性的微量测定
Anal Biochem. 1977 May 1;79(1-2):190-201. doi: 10.1016/0003-2697(77)90393-1.
6
Carnitine acetyltransferase: candidate for the transfer of acetyl groups through the mitochondrial membrane of yeast.肉碱乙酰转移酶:通过酵母线粒体膜转移乙酰基的候选物质。
J Bacteriol. 1977 Feb;129(2):1159-61. doi: 10.1128/jb.129.2.1159-1161.1977.
7
Effects of ciprofibrate and 2-[5-(4-chlorophenyl)pentyl]oxirane-2-carboxylate (POCA) on the distribution of carnitine and CoA and their acyl-esters and on enzyme activities in rats. Relation between hepatic carnitine concentration and carnitine acetyltransferase activity.环丙贝特和2-[5-(4-氯苯基)戊基]环氧乙烷-2-羧酸盐(POCA)对大鼠体内肉碱和辅酶A及其酰基酯分布以及酶活性的影响。肝脏肉碱浓度与肉碱乙酰转移酶活性之间的关系。
Biochem J. 1988 Jul 15;253(2):337-43. doi: 10.1042/bj2530337.
8
Relationships between carnitine and coenzyme A esters in tissues of normal and alloxan-diabetic sheep.正常和四氧嘧啶糖尿病绵羊组织中肉碱与辅酶A酯的关系
Biochem J. 1972 Mar;127(1):133-41. doi: 10.1042/bj1270133.
9
Altered hepatic fatty acid metabolism in endotoxicosis: effect of L-carnitine on survival.内毒素血症时肝脏脂肪酸代谢的改变:左旋肉碱对存活率的影响。
Am J Physiol. 1989 Jan;256(1 Pt 1):E31-8. doi: 10.1152/ajpendo.1989.256.1.E31.
10
Carnitine supplementation and depletion: tissue carnitines and enzymes in fatty acid oxidation.
J Appl Physiol (1985). 1987 Jul;63(1):315-21. doi: 10.1152/jappl.1987.63.1.315.