江西科学
江西科學
강서과학
JIANGXI SCIENCE
2001年
1期
43-42
,共1页
松针粉%胡萝卜素%纸层析
鬆針粉%鬍蘿蔔素%紙層析
송침분%호라복소%지층석
本文对松针粉胡萝卜素的测定法中浸提时间、过滤、点样等步骤进行研究,根据测定的结果取得了最佳值,并进行了重复试验和回收率的测定,方法简便可靠,具有实用价值。
本文對鬆針粉鬍蘿蔔素的測定法中浸提時間、過濾、點樣等步驟進行研究,根據測定的結果取得瞭最佳值,併進行瞭重複試驗和迴收率的測定,方法簡便可靠,具有實用價值。
본문대송침분호라복소적측정법중침제시간、과려、점양등보취진행연구,근거측정적결과취득료최가치,병진행료중복시험화회수솔적측정,방법간편가고,구유실용개치。
The effects of extracted time,filtration,paper chromatography on the detennination of Carotene have been studied and gained the optimal conditions. Testing the accuracy is 3%; Rate of recovery is 98.15%.This method is rapid simple and accurate which can be used to the determination of carotene in pine needle powder with satisfactory result.