%0 Journal Article %T Simultaneous Determination of Gibberellins A 1 and A 3 in Foxtail Millet Seedlings by High Performance Liquid Chromatography
高效液相色谱法测定谷子幼苗中的GA_1和GA_3 %A Y Zhang %A Z Chen %A X Lü %A J Chen %A X Zhou %A
张玉宗 %A 陈振玲 %A 吕杏者 %A 陈金桂 %A 周燮 %J 色谱 %D 1999 %I %X Gibberellin A1(GA1) and Gibberellin A3(GA3) in millet seedlings were simultaneously determined by HPLC on a Zorbax-ODS-C18 (4.6 mm x 250 mm, 10 microns) column, using a mobile phase consisting of V (0.02 mol/L phosphate buffer solution, pH 4.0):V(methanol) = 2.2:1, a flow rate of 0.8 mL/min and a UV detection at 210 nm. GA1 and GA3 were separated completely in 10 min. Correlation coefficients for linear equations were 0.9986 and 0.9978, recoveries were 102.54% and 99.59%, respectively. Two normal cultivars and their dwarf-mutants were determined by this method. The results showed that both GA1 and GA3 were discovered in foxtail millet seedling, and endogenous mass ratio of GA1 and GA3 in foxtail millet dwarf-mutants were significantly lower than those in normal cultivars, and the concentrations of endogenous GA1 and GA3 were important factors for plant-height. %K high performance liquid chromatography %K gibberellin %K millet %K dwarf %K mutant
高效液相色谱法 %K 赤霉素 %K 谷子 %K 矮秆突变体 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=D7F5F79B7B81B862A1242A05F6D26D6D&yid=B914830F5B1D1078&vid=BCA2697F357F2001&iid=94C357A881DFC066&sid=8F2250DA83AF77B8&eid=7D1E6EEC2019967D&journal_id=1000-8713&journal_name=色谱&referenced_num=3&reference_num=5