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伊维菌素纳米乳中伊维菌素含量HPLC检测方法的建立.pdf

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伊维菌素纳米乳中伊维菌素含量HPLC检测方法的建立.pdf

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伊维菌素纳米乳中伊维菌素含量HPLC检测方法的建立.pdf

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文档介绍:中国兽药杂志 年 月第 卷第 期
·60· 2021 8 55 8     Chinese Journal of Vete , , 161005, )
Corresponding author SHI Tong rui E mail systr sina. com
    : - , - : @
Abstract
: A method for the content determination of ivermectin nano - emulsion by HPLC was established. HPLC
system consisted of C18 column(4. 6 × 250 mm,5 μm), methyl alcohol - acetonitrile - water(40∶ 55∶ 5) as mobile
phase. The flow rate was 1. 0 mL / min. The detection wave length was 254 nm. The injection volume was 10 μL and
column temperature was room temperature. There was no interference occurred from inpurities. The calibration curve
r2
was linear in the range of 4. 6 ~ 92. 0 μg / mL( = 0. 9996). The average recovery was 98. 25% ~ 98. 76% . The
method is rapid, simple and accurate for the content determination of ivermectin nano - emulsion.
Key words
: ivermectin;nano - emulsion;HPLC;content
基金项目: 黑龙江科研机构创新能力提升专项 兽药新药新品种开发 农业科技创新跨越工程 专项
“ ” ( YC2016D004);“ ”
农业科技创新跨越工程 专项
(HNK2019CX15 - 10); ” (HNK2019CX16)
作者简介: 苗 艳 助理研究员 硕士 从事兽药和分子免疫相关研究
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