D-阿拉伯糖
D-阿拉伯糖结构式
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常用名 | D-阿拉伯糖 | 英文名 | D-Arabinose |
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| CAS号 | 10323-20-3 | 分子量 | 150.130 | |
| 密度 | 1.8±0.1 g/cm3 | 沸点 | 333.2±42.0 °C at 760 mmHg | |
| 分子式 | C5H10O5 | 熔点 | 152-160ºC | |
| MSDS | 中文版 美版 | 闪点 | 155.3±27.9 °C |
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Rehmannia glutinosa (Gaertn.) DC. polysaccharide ameliorates hyperglycemia, hyperlipemia and vascular inflammation in streptozotocin-induced diabetic mice.
J. Ethnopharmacol. 164 , 229-38, (2015) Rehmannia glutinosa (Gaertn.) DC. (RG) has been widely used as traditional Chinese herbal medicine for treatment of diabetes and its complications. The polysaccharide fraction of RG has been proposed to possess hypoglycemic effect by intraperitoneal administr... |
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Structure and bioactivity of a polysaccharide extracted from protocorm-like bodies of Dendrobium huoshanense.
Int. J. Biol. Macromol. 72 , 664-72, (2014) The crude polysaccharides of Dendrobium huoshanense were fractionated by anion-exchange chromatography and gel permeation chromatography, giving one homogeneous fraction DHP-4A with molecular weight of 2.32 × 10(5)Da. UV spectrum indicated that there was no e... |
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Detoxification of biomass hydrolysates with nucleophilic amino acids enhances alcoholic fermentation.
Bioresour. Technol. 186 , 106-13, (2015) Carbonyl compounds generated in biomass pretreatment hinder the biochemical conversion of biomass hydrolysates to biofuels. A novel approach of detoxifying hydrolysates with amino acids for ethanol production was developed. Among the 20 amino acids assessed f... |
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Antioxidant and antiproliferative activities of polysaccharide fractions from litchi pulp.
Food Funct. 6 , 2598-606, (2015) Three litchi polysaccharide fractions (LPFs), LP-4, LP-6 and LP-8, were obtained by fractional precipitation using 40%, 60% and 80% ethanol, respectively. The physicochemical properties, chemical antioxidant, and cellular antioxidant and antiproliferative act... |
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Structural features of dilute acid, steam exploded, and alkali pretreated mustard stalk and their impact on enzymatic hydrolysis.
Carbohydr. Polym. 124 , 265-73, (2015) To overcome the recalcitrant nature of biomass several pretreatment methodologies have been explored to make it amenable to enzymatic hydrolysis. These methodologies alter cell wall structure primarily by removing/altering hemicelluloses and lignin. In this w... |
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Extraction optimization, characterization and antioxidant activity in vitro of polysaccharides from mulberry (Morus alba L.) leaves.
Carbohydr. Polym. 128 , 52-62, (2015) Extraction optimization, characterization and antioxidant activity in vitro of polysaccharides from mulberry leaves (MLP) were investigated in the present study. The optimal extraction conditions with an extraction yield of 10.0 ± 0.5% for MLP were determined... |
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Protein enrichment of an Opuntia ficus-indica cladode hydrolysate by cultivation of Candida utilis and Kluyveromyces marxianus.
J. Sci. Food Agric. 95(5) , 1094-102, (2015) The cladodes of Opuntia ficus-indica (prickly pear cactus) have a low protein content; for use as a balanced feed, supplementation with other protein sources is therefore desirable. We investigated protein enrichment by cultivation of the yeasts Candida utili... |
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Biochemical conversion of sugarcane straw hemicellulosic hydrolyzate supplemented with co-substrates for xylitol production.
Bioresour. Technol. 200 , 1085-8, (2015) Biotechnological production of xylitol is an attractive route to add value to a sugarcane biorefinery, through utilization of the hemicellulosic fraction of sugarcane straw, whose availability is increasing in Brazil. Herein, supplementation of the sugarcane ... |
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Comparative performance of enzymatic and combined alkaline-enzymatic pretreatments on methane production from ensiled sorghum forage.
Bioprocess Biosyst. Eng. 37(12) , 2587-95, (2014) This study investigated the effect of enzymatic and combined alkaline-enzymatic pretreatments on chemical composition and methane production from ensiled sorghum forage. Four commercial enzymatic preparations were tested and the two yielding the highest sugar... |
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The Vibrio cholerae Cpx envelope stress response senses and mediates adaptation to low iron.
J. Bacteriol. 197(2) , 262-76, (2014) The Cpx pathway, a two-component system that employs the sensor histidine kinase CpxA and the response regulator CpxR, regulates crucial envelope stress responses across bacterial species and affects antibiotic resistance. To characterize the CpxR regulon in ... |