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author:

张蓉真 (张蓉真.) [1] | 李珑 (李珑.) [2] | 刘树滔 (刘树滔.) [3] (Scholars:刘树滔) | 陈儒明 (陈儒明.) [4] | 饶平凡 (饶平凡.) [5]

Indexed by:

PKU CSCD

Abstract:

报道了测定鸡蛋蛋黄胆固醇含量的一种改进方法。蛋黄以水稀释后直接以乙醚和石油醚萃取,采用ZorbaxODS反相色谱柱(0.46cm×15cm,5~6μm),以乙腈-异丙醇(4∶1,V/V)为流动相,流速0.6mL/min,检测波长208nm。在此色谱条件下,胆固醇含量与色谱峰高呈良好的线性关系,线性范围在0.05~0.40g/L(r=0.9993)之间,最小检测量为0.02g/L。用于蛋黄胆固醇分析,样品无须皂化便可直接定量,简便、快速、重现性好。

Keyword:

皂化 胆固醇 蛋黄 高效液相色谱法

Community:

  • [ 1 ] 福州大学生物工程研究所

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Source :

色谱

ISSN: 1000-8713

CN: 21-1185/O6

Year: 1998

Issue: 02

Page: 3-6

1 . 2 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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