scholarly journals AIP1, a Water-Soluble Fraction from Artemisia iwayomogi, Suppresses Thymocyte Apoptosis in Vitro and Down-Regulates the Expression of Fas Gene

2005 ◽  
Vol 28 (5) ◽  
pp. 921-924 ◽  
Author(s):  
Jung Suk Hwang ◽  
Hee Jung Ji ◽  
Kyung Ah Koo ◽  
Nam Hee Lee ◽  
Hee Kyoung Yeo ◽  
...  
Keyword(s):  
Soluble Fraction ◽  
Water Soluble ◽  
Water Soluble Fraction ◽  
Artemisia Iwayomogi ◽  
Thymocyte Apoptosis

scholarly journals Leaf Characteristics of Euoalyptus Bicostata Maiden Et Al. Seedlings Affecting the Deposition and Germination of Spores of Phaeoseptoria Eucalypti (Hansf.) Walker

1967 ◽  
Vol 20 (6) ◽  
pp. 1155 ◽  
Author(s):  
WA Heatrer
Keyword(s):  
Negative Correlation ◽  
Spore Germination ◽  
Soluble Fraction ◽  
Water Soluble ◽  
Leaf Angle ◽  
In Vitro Germination ◽  
Water Soluble Fraction ◽  
Unit Leaf ◽  
Water Suspensions

The water�soluble fraction of the ether�soluble moiety of the glaucous coating on the juvenile leaves of seedlings of Eucalyptus bicostata Maiden et al. inhibited the in vitro germination of the conidia of Phaeoseptoria eucalypti (Hansf.) Walker. A negative correlation was obtained between susceptibility of leaves to P. eucalypti leaf spot and the weight per unit leaf area of ether-soluble substances also soluble in water. Glaucousness of seedling leaves and inhibition of spore germination both increased acropetally, glaucousness also increasing when seedlings were raised at lower temperatures. The glaucous coating of leaves was strongly hydrophobic and affected the deposition of conidia from water suspensions as did the leaf angle.

Polyphenolic Compounds from Flowers of Hibiscus rosa-sinensis Linn. and their Inhibitory Effect on Alkaline Phosphatase Enzyme Activity in vitro

2011 ◽  
Vol 66 (9-10) ◽  
pp. 453-459 ◽  
Author(s):  
Josline Y. Salib ◽  
Enas N. Daniel ◽  
Mohamed S. Hifnawy ◽  
Shadia M. Azzam ◽  
Iman B. Shaheed ◽  
...  
Keyword(s):  
Enzyme Activity ◽  
Methanolic Extract ◽  
Soluble Fraction ◽  
Inhibitory Effect ◽  
Polyphenolic Compounds ◽  
Water Soluble ◽  
Water Soluble Fraction ◽  
Hibiscus Rosa Sinensis ◽  
Phosphatase Enzyme

Graded concentrations (0.1 - 100 mg/mL reaction mixture) of the methanolic extract of the flowers of Hibiscus rosa-sinensis Linn., its water-soluble fraction as well as compounds isolated from this fraction were tested for their inhibitory effect on alkaline phosphatase enzyme activity in vitro. Both the methanolic extract and its water-soluble fraction showed significant inhibitory effects on the enzyme activity in vitro. On screening the activity of the compounds isolated from the water-soluble fraction, its high inhibitory activity was attributed to the presence of quercetin-7-O-galactoside which showed a high potent inhibition of the enzyme activity reaching 100% at 100 mg/mL reaction mixture. Phytochemical investigations of the water-soluble fraction were also carried out and afforded ten polyphenolic compounds including two new natural compounds, namely kaempferol- 7-O-[6´´´-O-p-hydroxybenzoyl-β-D-glucosyl-(1≙6)-β-D-glucopyranoside] and scutellarein-6- O-α-L-rhamnopyranoside-8-C-β-D-glucopyranoside). The chemical structure of the isolated compounds was elucidated on the basis of chemical and spectral data.

Impact of Rice Flour Cold-Water-Soluble Fraction Removal on Gelatinization and Pasting Properties

2014 ◽  
Vol 91 (5) ◽  
pp. 473-481 ◽  
Author(s):  
Guiai Jiao ◽  
Xiangjin Wei ◽  
Gaoneng Shao ◽  
Lihong Xie ◽  
Zhonghua Sheng ◽  
...  
Keyword(s):  
Cold Water ◽  
Soluble Fraction ◽  
Rice Flour ◽  
Pasting Properties ◽  
Water Soluble ◽  
Water Soluble Fraction
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