Báo cáo " Cell suspension culture Panax ginseng C A Meyer: Role of plant growth regulators and medium composition on biomass and ginsenoside production " docx

... Journal of Science, Natural Sciences and Technology 26 (2010) 191-196 191 Cell suspension culture Panax ginseng C. A. Meyer: Role of plant growth regulators and medium composition on biomass ... established cell suspension culture of ginseng cell and some attempts have been made to increase biomass and ginsenoside yield of ginse...

Ngày tải lên: 14/03/2014, 10:20

... the accumulation of total saponin and polysaccharide were also influenced by initial nitrogen concentration in the medium. The maximum production of ginseng saponin and polysaccharide obtained ... increase of sucrose concentration upto 70 g/L led to a decrease in ginsenoside accumulation and biomass production. The maximum growth and ginsenoside production...

Ngày tải lên: 12/02/2014, 10:20

... growth and saponin production in callus cultures of P. ginseng. Planta Med. 47, 3 (1983) 183. [6] S. Liu, J.J. Zhong, Phosphate effect on production of ginseng saponin and polysaccharide by cell ... Urbanek, K. Bergier, M. Saniewski, J. Patykowski, Effects of jasmonic acid and exogenous polysaccharides on production of alkannin pigments in suspension cul...

Ngày tải lên: 22/03/2014, 09:20

... lexical, or syntactic variation was taken into account. First, all word pronunciations were aligned based on the following principles: a) a vowel can match only with the vowel b) a consonant can ... Measuring of Dialect Distances Aggregate analysis of Bulgarian dialects done in this project was based on the phonetic distances between the various pronunciations of a set of w...

Ngày tải lên: 20/02/2014, 12:20

... inhibitor A possible mechanism of action Mikhail A. Panteleev, Veronica I. Zarnitsina and Fazoil I. Ataullakhanov National Research Center for Hematology, Russian Academy of Medical Sciences, Moscow, ... VIIa–TF at a constant rate. If even weak interaction between Xa–VIIa–TF and Xa–TFPI exists, it can be visualized by increasing factor Xa (and thus Xa–VIIa–TFPI) concentration. T...

Ngày tải lên: 22/02/2014, 04:20

... these conformational changes. The communication would extend in both directions, and the central region of TM12 would act as a stationary element about which the conformational changes occur. ... hydrolytic cycle in ABCB1 and, in particular, in coordinating conformational changes between the NBDs and transmembrane domains. Abbreviations ABC, ATP-binding cassette; AMP-PNP, 5¢-adenylyl...

Ngày tải lên: 06/03/2014, 22:21

... WSD BabelNet API. BabelNet can be effectively ac- cessed and automatically embedded within applica- tions by means of a programmatic access. In order to achieve this, we developed a Java API, based ... (Cata- lan, English, French, German, Italian and Spanish), at the lexicographic (i.e., word senses), encyclope- dic (i.e., named entities) and conceptual (i.e., con- cepts and sem...

Ngày tải lên: 07/03/2014, 18:20

... @ufal.mff.cuni.cz jiri.divis@atlas.cz Abstract We describe an original method that automatically finds speci c topics in a large collection of texts. Each topic is first identified as a speci c cluster of texts ... quality function . Note that are crucial parameters, which strongly affect the whole process of search- ing and consequently also the character of re- sulting concept-...

Ngày tải lên: 08/03/2014, 04:22

... Characterization of the heparin enhanced aggregation of rPrP. (A) Comparison of the aggregation of rPrP enhanced by hepa- rin, low molecular mass heparin (LMW heparin, 3 kDa) and heparin disaccharide. ... postulated that exogenous GAG and GAG analogs block PrP Sc formation by competing with the endogenous GAG which is critical for PrP Sc generation [10]. GAG may function as a sc...

Ngày tải lên: 16/03/2014, 04:20

... MINIREVIEW Mitochondrial DNA deletion mutations A causal role in sarcopenia Debbie McKenzie, Entela Bua, Susan McKiernan, Zhengjin Cao, Jonathan Wanagat and Judd M. Aiken Department of Animal Health and ... mutations are associated with the negative physiological impact of sarcopenia. SARCOPENIA An age-related loss of muscle mass and function occurs in skeletal muscle of a...

Ngày tải lên: 17/03/2014, 23:20