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中国医学科学院药物研究所朱平研究团队近期在国际知名期刊Green Chemistry全文发表题为:“Combining Protein and Metabolic Engineering to Achieve Green Biosynthesis of 12β-O-Glc-PPD in Saccharomyces cerevisiae”(Green Chemistry, 2023, 25: 135...
人参各部位水解产物PPT PT及25-OH-PPD的含量测定
人参皂苷 水解 高效液相-蒸发光散射检测器 含量测定
2017/11/30
建立同时测定人参各部位总皂苷水解产物中人参皂苷元原人参三醇(PPT)、人参三醇(PT)、25-羟基原人参二醇(25-OH-PPD)含量的HPLC-ELSD检测方法。方法:采用Kromasil C18柱(150 mm×4.6 mm,5 μm),柱温:25 ℃,流速:3 mL·min-1;流动相为甲醇-水,梯度洗脱,ELSD检测器,气化室温度:40 ℃,氮气压力:2.5×105 Pa。结果:人参皂苷P...
Association between PPD and QuantiFERON Gold TB Test in TB Infection and Disease among HIV-Infected Individuals in Southern Iran
HIV Tuberculosis QuantiFERON Gold TB test PPD
2015/9/18
Background: Tuberculosis is one of the most common diseases among HIV-infected patients. A person with a positive tuberculin skin test (TST) acquiring HIV infection has a 3-13% annual risk of developi...