Amino acid composition of Astragalus Membranaceus Bge(AMB)was analysed by automatic analyzer.The results showed that the amount of combined amino acids was 8.05%of total weight,the free amino acids was 0.38%and the wh...Amino acid composition of Astragalus Membranaceus Bge(AMB)was analysed by automatic analyzer.The results showed that the amount of combined amino acids was 8.05%of total weight,the free amino acids was 0.38%and the whole amino acids was 8.43%.AMB contains all of the essential amino acids except Trp xysshhant.Besides the therapy effect,the AMB has significant nutrient effect.展开更多
[Objectives] The content of astragaloside in Astragalus membranaceus(Fisch.) Bge.var.mongholicus(Bge.) Hisao from three different regions was determined.[Methods] Referring to the method recorded in the Chinese Pharma...[Objectives] The content of astragaloside in Astragalus membranaceus(Fisch.) Bge.var.mongholicus(Bge.) Hisao from three different regions was determined.[Methods] Referring to the method recorded in the Chinese Pharmacopoeia(2015 edition),the content of astragaloside IV in A.membranaceus was determined by HPLC.[Results] There were great differences in the astragaloside IV content of A.membranaceus among different regions.The content of astragaloside IV in A.membranaceus cultivated in Inner Mongolia was highest(0.155%),followed by that(0.143%) in A.membranaceus cultivated in Gansu,and the content of astragaloside IV in A.membranaceus cultivated in Shanxi was lowest(0.080%).The contents of astragaloside IV in A.membranaceus from different regions were all in line with the standard(not less than 0.040%) of Chinese Pharmacopoeia(2015 edition).[Conclusions]The content of astragaloside IV in A.membranaceus cultivated in three different regions met the medicinal standards.展开更多
文摘Amino acid composition of Astragalus Membranaceus Bge(AMB)was analysed by automatic analyzer.The results showed that the amount of combined amino acids was 8.05%of total weight,the free amino acids was 0.38%and the whole amino acids was 8.43%.AMB contains all of the essential amino acids except Trp xysshhant.Besides the therapy effect,the AMB has significant nutrient effect.
基金Supported by Tianjin Natural Science Fund(17JCYBJC29800)Tianjin Agricultural College Various Talents Funding Plan Project(J01009030702)+1 种基金Science and Technology Project in the Field of Social Development of Binhai New Area,TianjinAgricultural Science and Technology Plan Project of Baodi District,Tianjin(201838)
文摘[Objectives] The content of astragaloside in Astragalus membranaceus(Fisch.) Bge.var.mongholicus(Bge.) Hisao from three different regions was determined.[Methods] Referring to the method recorded in the Chinese Pharmacopoeia(2015 edition),the content of astragaloside IV in A.membranaceus was determined by HPLC.[Results] There were great differences in the astragaloside IV content of A.membranaceus among different regions.The content of astragaloside IV in A.membranaceus cultivated in Inner Mongolia was highest(0.155%),followed by that(0.143%) in A.membranaceus cultivated in Gansu,and the content of astragaloside IV in A.membranaceus cultivated in Shanxi was lowest(0.080%).The contents of astragaloside IV in A.membranaceus from different regions were all in line with the standard(not less than 0.040%) of Chinese Pharmacopoeia(2015 edition).[Conclusions]The content of astragaloside IV in A.membranaceus cultivated in three different regions met the medicinal standards.