茂名学院学报
茂名學院學報
무명학원학보
JOURNAL OF MAOMING COLLEGE
2009年
4期
1-3
,共3页
化学发光%流动注射%维生素B6
化學髮光%流動註射%維生素B6
화학발광%류동주사%유생소B6
Chemiluminescence%flow-injection%Vitamin B6
基于维生素B6对鲁米诺-过氧化氢化学发光反应的增敏作用,结合流动注射技术,建立了流动注射化学发光反应测定维生素B6的新方法.该方法的线性范围为5.0×10-2.0×10-6 g/mL,检出限为2.3×10-8g/mL.对5.0×10-6g/mL的维生素B6进行11次平行测定,相对标准偏差为2.8%.实验表明该方法简单、快速、灵敏.
基于維生素B6對魯米諾-過氧化氫化學髮光反應的增敏作用,結閤流動註射技術,建立瞭流動註射化學髮光反應測定維生素B6的新方法.該方法的線性範圍為5.0×10-2.0×10-6 g/mL,檢齣限為2.3×10-8g/mL.對5.0×10-6g/mL的維生素B6進行11次平行測定,相對標準偏差為2.8%.實驗錶明該方法簡單、快速、靈敏.
기우유생소B6대로미낙-과양화경화학발광반응적증민작용,결합류동주사기술,건립료류동주사화학발광반응측정유생소B6적신방법.해방법적선성범위위5.0×10-2.0×10-6 g/mL,검출한위2.3×10-8g/mL.대5.0×10-6g/mL적유생소B6진행11차평행측정,상대표준편차위2.8%.실험표명해방법간단、쾌속、령민.
A new flow-injection chemiluminescence method for the determination of Vitamin B6 was developed.It is based on the catalysis of Vitamin B6 to chemilumincecrce reaction between luminol and hydrogen peroxide.The linear range extends from 5.0×10-8 to 2.0×10-6 g/mL and the detection limit is 1.3×10-8 g/mL.The relative standard deviation (RSD) is 2.4% for 5.0× 10-6 g/mL Vitamin B6 solution in eleven repeated measurements.The method has the advantages of simplicity,rapidity and sensitrvity.