中国药业
中國藥業
중국약업
CHINA PHARMACEUTICALS
2015年
10期
60-61,62
,共3页
四神片%吴茱萸碱%吴茱萸次碱%高效液相色谱法%含量测定
四神片%吳茱萸堿%吳茱萸次堿%高效液相色譜法%含量測定
사신편%오수유감%오수유차감%고효액상색보법%함량측정
Sishen Tablet%evodiamine%rutaecarpine%HPLC%content determination
目的:建立测定四神片中吴茱萸碱和吴茱萸次碱含量的高效液相色谱(HPLC)法。方法使用Waters 2695-2996型高效液相色谱仪,色谱柱为Capcell PAK-C18柱(150 mm ×4.6 mm,5μm),流动相为0.1%磷酸溶液(含十二烷基硫酸钠0.2%)-甲醇-乙腈(50:20:30),吴茱萸碱、吴茱萸次碱检测波长分别为225 nm和343 nm,流速为1.0 mL/min。结果吴茱萸碱的进样量线性范围为0.0038~0.7500μg ( r=0.9999),平均回收率为100.19%,RSD为0.18%( n=6);吴茱萸次碱的进样量线性范围为0.0025~0.5000μg( r=0.9999),平均回收率为100.10%,RSD为0.44%( n=6)。结论该方法简便、准确、重复性好,可用于测定四神片中吴茱萸碱和吴茱萸次碱的含量。
目的:建立測定四神片中吳茱萸堿和吳茱萸次堿含量的高效液相色譜(HPLC)法。方法使用Waters 2695-2996型高效液相色譜儀,色譜柱為Capcell PAK-C18柱(150 mm ×4.6 mm,5μm),流動相為0.1%燐痠溶液(含十二烷基硫痠鈉0.2%)-甲醇-乙腈(50:20:30),吳茱萸堿、吳茱萸次堿檢測波長分彆為225 nm和343 nm,流速為1.0 mL/min。結果吳茱萸堿的進樣量線性範圍為0.0038~0.7500μg ( r=0.9999),平均迴收率為100.19%,RSD為0.18%( n=6);吳茱萸次堿的進樣量線性範圍為0.0025~0.5000μg( r=0.9999),平均迴收率為100.10%,RSD為0.44%( n=6)。結論該方法簡便、準確、重複性好,可用于測定四神片中吳茱萸堿和吳茱萸次堿的含量。
목적:건립측정사신편중오수유감화오수유차감함량적고효액상색보(HPLC)법。방법사용Waters 2695-2996형고효액상색보의,색보주위Capcell PAK-C18주(150 mm ×4.6 mm,5μm),류동상위0.1%린산용액(함십이완기류산납0.2%)-갑순-을정(50:20:30),오수유감、오수유차감검측파장분별위225 nm화343 nm,류속위1.0 mL/min。결과오수유감적진양량선성범위위0.0038~0.7500μg ( r=0.9999),평균회수솔위100.19%,RSD위0.18%( n=6);오수유차감적진양량선성범위위0.0025~0.5000μg( r=0.9999),평균회수솔위100.10%,RSD위0.44%( n=6)。결론해방법간편、준학、중복성호,가용우측정사신편중오수유감화오수유차감적함량。
Objective To establish a HPLC method for determining the evodiamine and rutaecarpine contents in Sishen Tablets. Methods The Waters 2695-2996 type HPLC was adopted with Capcell PAK-C18 column(150 mm × 4. 6 mm,5 μm)as fixed phase and 0. 1%phosphoric acid solution(containing 0. 2% sodium dodecylsulfate)-methanol-acetonitrile(50 :20 :30)as the mobile phase. The detec-tive wave length was 225 nm for evodiamine and 343 nm for rutaecarpine. The flow rate was 1. 0 mL/min. Results The linearity range of evodiamine was 0. 003 8-0. 750 0 μg( r=0. 999 9),the average recovery rate was 100. 19%,RSD=0. 18%( n=6);the lin-earity range of rutaecarpine was 0. 002 5-0. 500 0 μg( r=0. 999 9),the average recovery rate was 100. 10%,RSD=0. 44%( n=6). Conclusion The method is simple,accurate,better reproducible and suitable for the quantitative determination of evodiamine and rutae-carpine contents in Sishen Tablets.