The method for the determination of amino acid neurotransmitters in brain by reverse phase hplc system with the precolumn phthali aldehyde derivatization 柱前衍生反相高效液相色譜法測定腦組織中氨基酸類神經(jīng)遞質(zhì)
It is introduced that the quantitative analysis of trichlorfon by reverse phase hplc , using acetonitrile and water ( 50 : 50 ) as mobile phase , using cn column and ultraviolet detector 摘要本文采用即以乙腈+水( 50 + 50 )為流動(dòng)相,用cn柱和紫外檢測器分離測定敵百蟲原藥及40 %敵?毒乳油中敵百蟲反相高效液相色譜法。
The quantitative analysis of 25 % chlorpyrifos and triazophos ec by reverse phase hplc was introduced , using acetonitrile and water ( 74 : 26 ) as mobile phase , using c18 column and ultraviolt detector 摘要本文敘述了采用反相高效液相色譜法即以乙腈+水為流動(dòng)相, c18柱和紫外檢測器同柱分離側(cè)定25 %毒?唑乳油中的毒死蜱和三唑磷。
Imidacloprid and triazophos in mixture were determined simultareously by reverse phase hplc , methanol and acetonitrile and water and glacial acetic acid as mobile phase , c18 column and uv200 detecter 摘要采用c18不銹鋼柱和uv200型檢測器,以甲醇?乙腈?水的混合液為流動(dòng)相,用反相高效液相色譜法對(duì)吡蟲啉?三唑磷復(fù)配制劑進(jìn)行定量分析測定。
The crude venom contains a mixture of compounds with different types of biological activities . two novel peptide neueotoxins were purified from the venom of chilobrachys jingzhao by using combination of ion - exchange and reverse phase hplc 海南敬釗纓毛蛛( chilobrachysjingzhao )毒素是最近在海南發(fā)現(xiàn)的蜘蛛新種,該蜘蛛粗毒中含有多種活性多肽和蛋白質(zhì)成分。