吲哚丁酸和萘乙酸液相色谱检测
高效液相色谱法同时测定蔬菜及水果中的吲哚丁酸和萘乙酸
王佳祥，王珊珊，赵平
(黑龙江省质量监督检测研究院，黑龙江哈尔滨，150050)
TM摘 要:采用高效液相色谱法，以Diamonsil C(250mm×，5μm)为色谱柱，甲醇:水:磷酸为18
60:40:(pH 3,4)作为流动相，检测波长为272nm的条件下测定萘乙酸和吲哚丁酸含量，试验结果表
明:在0,，相关系数r=， r=，最低检出浓度为吲萘
，、、%,%之间，相对
%,%之间，方法简便，准确。
关键词:吲哚丁酸;萘乙酸;液相色谱
High performance liquid chromatographic method for the simultaneous determination of
vegetables and fruits in the IBA and NAA
Wang Jia-xiang， Wang Shan-shan， Zhao Ping
( Heilongjiang provincial quality supervision and Inspection Institute, Heilongjiang Harbin, 150050)
Abstract: using high performance liquid chromatography, in order to DiamonsilTM C (250 mm x mm, 18
5 μ m) for chromatographic column, methanol: water: phosphate for 60:40:0. 35 (pH 3 ~ 4) as mobile phase and
detection wavelength of 272 nm conditions determination rootone and indolebutyric acid content, the test result indicated that: in 0 ~ mg/L scope inside sexual relationship is good, correlation coefficient r Yin = , r naphthalene = , the lowest detection concentration is mg/L, sample in the , , mg/L three to add at the level of the average is between % ~ %, relative deviation between % ~ %, the method is simple, accurate.
Key words: indolebutyric acid; Rootone, Li
吲哚丁酸和萘乙酸液相色谱检测 来自淘豆网m.daumloan.com转载请标明出处.
