化学与生物工程
化學與生物工程
화학여생물공정
CHEMISTRY & BIOENGINEERING
2014年
12期
48-50
,共3页
林毅%张金娟%李晓露%李宁%王海燕%任凤芝%马志珺
林毅%張金娟%李曉露%李寧%王海燕%任鳳芝%馬誌珺
림의%장금연%리효로%리저%왕해연%임봉지%마지군
萝卜硫素%西兰花种子%水解%分离%纯化%固相萃取
蘿蔔硫素%西蘭花種子%水解%分離%純化%固相萃取
라복류소%서란화충자%수해%분리%순화%고상췌취
sulforaphane%broccoli seeds%hydrolysis%separation%purification%solid-p hase extraction
以西兰花种子为原料，提取其中的萝卜硫素，考察了水解 pH 值、水解时间、萃取溶剂对提取率的影响。结果表明，在水解 pH 值为4.0、水解时间为12 h、萃取溶剂为乙酸乙酯时，萝卜硫素提取率达3.5％，提取纯度超过95％。
以西蘭花種子為原料，提取其中的蘿蔔硫素，攷察瞭水解 pH 值、水解時間、萃取溶劑對提取率的影響。結果錶明，在水解 pH 值為4.0、水解時間為12 h、萃取溶劑為乙痠乙酯時，蘿蔔硫素提取率達3.5％，提取純度超過95％。
이서란화충자위원료，제취기중적라복류소，고찰료수해 pH 치、수해시간、췌취용제대제취솔적영향。결과표명，재수해 pH 치위4.0、수해시간위12 h、췌취용제위을산을지시，라복류소제취솔체3.5％，제취순도초과95％。
Extraction of sulforaphane from broccoli seeds was studied in this paper.The effects of hydrolysis pH value,hydrolysis time,extraction solvent on extraction rate of sulforaphane were investigated.Results showed that when hydrolysis pH value was 4.0,hydrolysis time was 12 h,extraction solvent was ethyl acetate, the extraction rate of sulforaphane reached 3.5% and the purity was up to 95%.
