Enzymatic Preparation of Genuine Prosapogenin, 20(S)-Ginsenoside Rh1, from Ginsenosides Re and Rg1
نویسندگان
چکیده
منابع مشابه
Characterizing a full spectrum of physico-chemical properties of (20S)- and (20R)-ginsenoside Rg3 to be proposed as standard reference materials
The authentication of the physico-chemical properties of ginsenosides reference materials as well as qualitative and quantitative batch analytical data based on validated analytical procedures is a prerequisite for certifying good manufacturing practice (GMP). Ginsenoside Rb1 and Rg1, representing protopanaxadiol and protopanaxatriol ginsenosides, respectively, are accepted as marker substances...
متن کاملA new validated analytical method for the quality control of red ginseng products
The main active components of Panax ginseng are ginsenosides. Ginsenoside Rb1 and Rg1 are accepted as marker substances for quality control worldwide. The analytical methods currently used to detect these two compounds unfairly penalize steamed and dried (red) P. ginseng preparations, because it has a lower content of those ginsenosides than white ginseng. To manufacture red ginseng products fr...
متن کاملChem. Pharm. Bull. 55(2) 231—235 (2007)
Ginseng, the famous plant drug, has been used as an expensive traditional medicine in oriental countries. The main ginseng plants of this drug are Panax ginseng C. A. MEYER, P. quinquefolium L. (American ginseng), P. natoginseng (Sanchi ginseng, or Tienchi ginseng), P. japonicus, and other species of Panax genus. One of physiological activity materials of ginseng plants is saponin (ginsenoside)...
متن کاملGinsenoside Rh1 Datasheet
[ Product Information ] Name: Ginsenoside Rh1 Catalog No.: CFN99970 Cas No.: 63223-86-9 Purity: > 98% M.F: C35H60O9 M.W: 624.85 Physical Description: White powder Synonyms:(2R,3R,4S,5S,6R)-2-[[(3S,5R,6S,8R,10R,12R,14R,17S)-3,12-dihydroxy-17-[( 2S)-2-hydroxy-6-methylhept-5-en-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,1 6,17-dodecahydro-1H-cyclopenta[a]phenanthren-6-yl]oxy]-6-(hydroxy...
متن کاملDouble staining of ginsenosides by Western blotting using anti-ginsenoside Rb1 and Rg1 monoclonal antibodies.
Ginsenosides separated by silica gel TLC blotted to a polyvinylidene difluoride (PVDF) membrane was treated with a NaIO4 solution followed by bovine serum albumin (BSA), resulting in a ginsenoside-BSA conjugate on a PVDF membrane. The blotted bands were stained with anti-ginsenoside Rg1 and Rb1 monoclonal antibodies (MAbs). The newly established double staining with the Western blotting methods...
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ژورنال
عنوان ژورنال: Bioscience, Biotechnology, and Biochemistry
سال: 2000
ISSN: 0916-8451,1347-6947
DOI: 10.1271/bbb.64.2739