Determination of cellular vitamin C dynamics by HPLC-DAD
نویسندگان
چکیده
منابع مشابه
Determination of Vitamin C in Small Volumes of Blood by HPLC/EC
A sensitive procedure for determining total vitamin C (ascorbic acid + dehydrate ascorbic Acid) in a blood drop from a finger prick, before and after the adminis- tration of a vitamin C tablet is described. Analysis was carried out by high per- formance liquid chromatography with electrochemical detection (HPLC/EC). Measurements were taken one hour, two hours and six hours after the adm...
متن کاملdetermination of vitamin c in small volumes of blood by hplc/ec
a sensitive procedure for determining total vitamin c (ascorbic acid + dehydrate ascorbic acid) in a blood drop from a finger prick, before and after the adminis- tration of a vitamin c tablet is described. analysis was carried out by high per- formance liquid chromatography with electrochemical detection (hplc/ec). measurements were taken one hour, two hours and six hours after the administr...
متن کاملSimultaneous determination of 11 major components in Palmul-tang by HPLC-DAD and LC-MS-MS.
Palmul-tang, a traditional herbal medicine, is composed of eight herbs (Ginseng radix, Glycyrrhizae radix, Hoelen, Atractylodis rhizoma, Angelicae gigantis radix, Cnidii rhizoma, Paeoniae radix and Rehmanniae radix) and exhibits various bioactivities, including antiallergic and antitumor effects. In this study, an effective, reliable and accurate high-performance liquid chromatography method ha...
متن کاملDetermination of Flavanones in Orange Juices Obtained from Different Sources by HPLC/DAD
Flavanones (hesperidin, naringenin, naringin, and poncirin) in industrial, hand-squeezed orange juices and from fresh-in-squeeze machines orange juices were determined by HPLC/DAD analysis using a previously described liquid-liquid extraction method. Method validation including the accuracy was performed by using recovery tests. Samples (36) collected from different Brazilian locations and bran...
متن کاملDetermination of Chlorogenic Acid, Baicalin and Forsythin in Shuanghuanglian Preparations by Hplc-dad
High performance liquid chromatography coupled with diode array detection (HPLC-DAD) was developed for the simultaneous determination of three bioactive components chlorogenic acid, baicalin and forsythin in traditional Chinese medicinal Shuanghuanglian preparations. The analytes were extracted successfully using 80% aqueous methanol for 15 min in an ultrasonic bath. The optical chromatographic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Analyst
سال: 2019
ISSN: 0003-2654,1364-5528
DOI: 10.1039/c8an02240b