Physalis pubescens L.(P.pubescens)was widely used for the treatment of inflammation-related diseases,such as sore throat,aphonia,phlegm,heat,and cough in folk medicine.The fruits of P.pubescens are commonly consumed a...Physalis pubescens L.(P.pubescens)was widely used for the treatment of inflammation-related diseases,such as sore throat,aphonia,phlegm,heat,and cough in folk medicine.The fruits of P.pubescens are commonly consumed as fruit in many areas of the world.In the past few decades,the phytochemistry and pharmacology of P.pubescens were extensively investigated.About 170 chemical constituents were purified from P.pubescens.The extract and chemical constituents of P.pubescens demonstrate diverse pharmacological effects,including anti-oxidation,anti-inflammation,anticancer,antimicrobial activity,immunomodulation,diuretic effect,hypoglycemic,and hypolipidemic in vitro and in vivo.Herein,we systematically summarized the ethnomedicinal uses,botanical characterization,distribution,phytochemistry,and pharmacology of P.pubescens,and establish the correlation between chemical constituents and pharmacological effects.展开更多
探讨建立分光光度法测定毛酸浆中的总黄酮含量的方法,通过考察显色剂用量以及加入显色剂后放置时间对毛酸浆总黄酮测定的影响,采用单因素和正交试验优化硝酸铝-亚硝酸钠比色法测定毛酸浆果中总黄酮的含量。结果表明,毛酸浆中总黄酮含量...探讨建立分光光度法测定毛酸浆中的总黄酮含量的方法,通过考察显色剂用量以及加入显色剂后放置时间对毛酸浆总黄酮测定的影响,采用单因素和正交试验优化硝酸铝-亚硝酸钠比色法测定毛酸浆果中总黄酮的含量。结果表明,毛酸浆中总黄酮含量测定的最佳的条件为：5%Na NO2溶液0.8 m L,混匀放置2 min后,加10%Al（NO3）3溶液0.8 m L,混匀,继续加4%Na OH溶液6 m L,定容混匀后立即在335 nm下测其吸光度。在此条件下,芦丁标准溶液在0~0.002 4 mg/m L范围内与吸光度值间的回归方程y=289.02x＋0.008,R2=0.999 5。该测定方法的平均加标回收率为100.83%,稳定性、精密度以及回收率的相对标准偏差（RSD）分别为0.34%,0.29%和2.91%。该方法简便、快速、准确,可以用于毛酸浆果汁中总黄酮含量的测定。展开更多
基金This research was supported by NNSF of China(81673558).
文摘Physalis pubescens L.(P.pubescens)was widely used for the treatment of inflammation-related diseases,such as sore throat,aphonia,phlegm,heat,and cough in folk medicine.The fruits of P.pubescens are commonly consumed as fruit in many areas of the world.In the past few decades,the phytochemistry and pharmacology of P.pubescens were extensively investigated.About 170 chemical constituents were purified from P.pubescens.The extract and chemical constituents of P.pubescens demonstrate diverse pharmacological effects,including anti-oxidation,anti-inflammation,anticancer,antimicrobial activity,immunomodulation,diuretic effect,hypoglycemic,and hypolipidemic in vitro and in vivo.Herein,we systematically summarized the ethnomedicinal uses,botanical characterization,distribution,phytochemistry,and pharmacology of P.pubescens,and establish the correlation between chemical constituents and pharmacological effects.
文摘探讨建立分光光度法测定毛酸浆中的总黄酮含量的方法,通过考察显色剂用量以及加入显色剂后放置时间对毛酸浆总黄酮测定的影响,采用单因素和正交试验优化硝酸铝-亚硝酸钠比色法测定毛酸浆果中总黄酮的含量。结果表明,毛酸浆中总黄酮含量测定的最佳的条件为：5%Na NO2溶液0.8 m L,混匀放置2 min后,加10%Al（NO3）3溶液0.8 m L,混匀,继续加4%Na OH溶液6 m L,定容混匀后立即在335 nm下测其吸光度。在此条件下,芦丁标准溶液在0~0.002 4 mg/m L范围内与吸光度值间的回归方程y=289.02x＋0.008,R2=0.999 5。该测定方法的平均加标回收率为100.83%,稳定性、精密度以及回收率的相对标准偏差（RSD）分别为0.34%,0.29%和2.91%。该方法简便、快速、准确,可以用于毛酸浆果汁中总黄酮含量的测定。
