北方药学
北方藥學
북방약학
JOURNAL OF NORTH PHARMACY
2014年
8期
9-10
,共2页
火焰原子吸收光谱法%猪血提取物%铁
火燄原子吸收光譜法%豬血提取物%鐵
화염원자흡수광보법%저혈제취물%철
FAAS%Pig Blood Extracts%Fe
目的：建立火焰原子吸收光谱法测定猪血提取物中铁含量，为制订科学合理的猪血提取物的质量标准提供依据。方法：样品经过湿法消解，采用火焰原子吸收光谱法测定铁含量。结果：铁在0~2.5μg/ml浓度范围内线性关系良好，r=0.9998；方法检出限低，精密度高，重现性好，平均回收率为103.5%（n=9）；RSD为4.1%。结论：该方法准确、灵敏，可用于测定猪血提取物中铁的含量。
目的：建立火燄原子吸收光譜法測定豬血提取物中鐵含量，為製訂科學閤理的豬血提取物的質量標準提供依據。方法：樣品經過濕法消解，採用火燄原子吸收光譜法測定鐵含量。結果：鐵在0~2.5μg/ml濃度範圍內線性關繫良好，r=0.9998；方法檢齣限低，精密度高，重現性好，平均迴收率為103.5%（n=9）；RSD為4.1%。結論：該方法準確、靈敏，可用于測定豬血提取物中鐵的含量。
목적：건립화염원자흡수광보법측정저혈제취물중철함량，위제정과학합리적저혈제취물적질량표준제공의거。방법：양품경과습법소해，채용화염원자흡수광보법측정철함량。결과：철재0~2.5μg/ml농도범위내선성관계량호，r=0.9998；방법검출한저，정밀도고，중현성호，평균회수솔위103.5%（n=9）；RSD위4.1%。결론：해방법준학、령민，가용우측정저혈제취물중철적함량。
Objective:To establish a method for determination of Fe in Pig Blood Extracts by FAAS in order to make the quality of Pig Blood Extracts scientific and reasonable. Methods:Samples were digested by nitrification.Determination of Fe by FAAS. Results:The method displayed a good linearity for Fe between 0 and 2.5μg/ml. The method had low detection limit,good precision and repeatable.The average recoveries(n=9) were 103.5%,RSD was 4.1%.Conclusions:The method is accurate,sensitive and suitable for the determination of Fe in Pig Blood Extracts.
