中国兽药杂志
中國獸藥雜誌
중국수약잡지
CHINESE JOURNAL OF VETERINARY DRUG
2011年
10期
31-33
,共3页
李华岑%刘素梅%臧合英%周红霞%班付国
李華岑%劉素梅%臧閤英%週紅霞%班付國
리화잠%류소매%장합영%주홍하%반부국
硫酸小檗碱注射液%硫酸小檗碱%盐酸小檗碱%含量%高效液相色谱法
硫痠小檗堿註射液%硫痠小檗堿%鹽痠小檗堿%含量%高效液相色譜法
류산소벽감주사액%류산소벽감%염산소벽감%함량%고효액상색보법
berberine sulfate injection%berberine sulfate%berberine hydrochloride%content%HPLC
以C18为固定相,0.1%磷酸溶液(用三乙胺调节pH值至3.5±0.1)—乙腈(70∶30)为流动相,229 nm为检测波长,采用高效液相色谱法测定了硫酸小檗碱注射液中硫酸小檗碱的含量。盐酸小檗碱线性范围为0.2~2.5μg,回归方程为A=4 161 950 m+408 151,相关系数为0.999 9。平均加标回收率为100.8%,RSD为2.2%(n=9)。
以C18為固定相,0.1%燐痠溶液(用三乙胺調節pH值至3.5±0.1)—乙腈(70∶30)為流動相,229 nm為檢測波長,採用高效液相色譜法測定瞭硫痠小檗堿註射液中硫痠小檗堿的含量。鹽痠小檗堿線性範圍為0.2~2.5μg,迴歸方程為A=4 161 950 m+408 151,相關繫數為0.999 9。平均加標迴收率為100.8%,RSD為2.2%(n=9)。
이C18위고정상,0.1%린산용액(용삼을알조절pH치지3.5±0.1)—을정(70∶30)위류동상,229 nm위검측파장,채용고효액상색보법측정료류산소벽감주사액중류산소벽감적함량。염산소벽감선성범위위0.2~2.5μg,회귀방정위A=4 161 950 m+408 151,상관계수위0.999 9。평균가표회수솔위100.8%,RSD위2.2%(n=9)。
An HPLC method has been developed to determine the berberine sulfate injection,using C18 column with a mobile of 0.1% phosphoric solution(adjusted pH value to 3.5±0.1 with triethylamine)-acetonitrile(70∶ 30) and wavelength of 229 nm.The linear range of berberine hydrochloride was 0.2~2.5 μg.And the regression equation was A=4161950m+408151 with the correlation to be 0.9999.The average recovery was 100.8% with RSD of 2.2%(n=9).