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L-(+)-阿拉伯糖

产品编号 A106196 | CAS号 5328-37-0 | Aladdin
L(+)-Arabinose
≥99%
  • 分子式 C5H10O5
  • 分子量150.13
组合的产品项目
货号 规格 库存 价格 数量
A106196-100g ≥99% 上海(4)
北方(3)
 
A106196-25g ≥99% 上海(>10)
北方(>10)
 
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属性

敏感性 易吸潮
密度 1.7570
熔点 157-160°C
存贮条件 阴凉干燥处, 密封保存。

描述

产品介绍 其晶体为正交晶系。无臭。有甜味。有变旋现象。1g溶于约1ml水中,微溶于乙醇。
别名 L(+)树胶醛糖;L-阿戊糖;L-阿拉伯糖;果胶糖;Arabinose(L); L-Arabinopyranose; L-Arabinose
应用 L-阿拉伯糖是天然存在的异构体,并且是植物多糖的成分。大多数细菌含有诱导型阿拉伯糖操纵子,此操纵子编码一系列酶和转运蛋白,允许L-阿拉伯糖用作在微生物培养物的唯一碳源。
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安全声明(欧洲) S24/25
参考文献
Cynthia L Richard-Fogal, Elaine R Frawley, Robert G Kranz
The system I cytochrome c biogenesis pathway requires CcmD, a small polypeptide of 69 residues in Escherichia coli. Here it is shown that CcmD is a component of the CcmABC ATP-binding cassette transpo...Read More
Maurizio M Bettiga, B?rbel B Hahn-H?gerdal, Marie F MF Gorwa-Grauslund
Ethanolic fermentation of lignocellulosic biomass is a sustainable option for the production of bioethanol. This process would greatly benefit from recombinant Saccharomyces cerevisiae strains also ab...Read More
Wolf-Dieter WD Reiter
During the past few years, substantial progress has been made to understand the enzymology and regulation of nucleotide sugar interconversion reactions that are irreversible in vivo on thermodynamic g...Read More
M Helanto, K Kiviharju, T Granstr?m, M Leisola, A Nyyss?l?
L: -Ribose is a rare and expensive sugar that can be used as a precursor for the production of L: -nucleoside analogues, which are used as antiviral drugs. In this work, we describe a novel way of pro...Read More
Yoshikiyo Y Sakakibara, Badal C BC Saha, Paul P Taylor
An Escherichia coli strain, ZUC99(pATX210), which can produce xylitol from L-arabinose at a high yield, has been created by introducing a new bioconversion pathway into the cells. This pathway consist...Read More
Ye-Wang YW Zhang, Marimuthu M Jeya, Jung-Kul JK Lee
Immobilization of Bacillus licheniformis L: -arabinose isomerase (BLAI) on aminopropyl glass modified with glutaraldehyde (4 mg protein g support?1) was found to enhance the enzyme activity. The immob...Read More
Chang-Su CS Park, Jung-Eun JE Kim, Jin-Geun JG Choi, Deok-Kun DK Oh
A putative N-acyl-D-glucosamine 2-epimerase from Caldicellulosiruptor saccharolyticus was cloned and expressed in Escherichia coli. The recombinant enzyme was identified as a cellobiose 2-epimerase by...Read More
Young-Ho Hong, Dong-Woo Lee, Yu-Ryang Pyun, Sung Haeng Lee
Hyperthermophilic L-arabinose isomerases (AIs) are useful in the commercial production of D-tagatose as a low-calorie bulk sweetener. Their catalysis and thermostability are highly dependent on metals...Read More
Koen J T KJ Venken, Jaroslaw J Kasprowicz, Sabine S Kuenen, Jiekun J Yan, Bassem A BA Hassan, Patrik P Verstreken
Studying gene function in the post-genome era requires methods to localize and inactivate proteins in a standardized fashion in model organisms. While genome-wide gene disruption and over-expression e...Read More
Jackie A Pallister, Damien C T Halliday, Anthony J Robinson, Daryl Venables, Rhonda D Voysey, Donna G Boyle, Thayalini Shanmuganathan, Christopher M Hardy, Nicole A Siddon, Alex D Hyatt
The cane toad, Bufo (Chaunus) marinus, is one of the most notorious vertebrate pests introduced into Australia over the last 200 years and, so far, efforts to identify a naturally occurring B. marinus...Read More
Tobias Bergmiller, Rafael Pe?a-Miller, Alexander Boehm, Martin Ackermann
The essential Escherichia coli gene ygjD belongs to a universally conserved group of genes whose function has been the focus of a number of recent studies. Here, we put ygjD under control of an induci...Read More
Kyung-Hoon Lee, Lana Saleh, Brian P Anton, Catherine L Madinger, Jack S Benner, David F Iwig, Richard J Roberts, Carsten Krebs, Squire J Booker
RimO, encoded by the yliG gene in Escherichia coli, has been recently identified in vivo as the enzyme responsible for the attachment of a methylthio group on the beta-carbon of Asp88 of the small rib...Read More
A Khlebnikov, T Skaug, Jay D Keasling
The arabinose-inducible P(BAD) promoter suffers from all-or-none gene expression in which cells harboring the natively controlled arabinose transport gene (araE) are either induced or uninduced, the r...Read More
Samira S Boudebbouze, Emmanuelle E Maguin, Moez M Rhimi
D-tagatose is a natural monosaccharide with a low caloric value and has an anti-hyperglycemiant effect. This hexose has potential applications both in pharmaceutical and agro-food industries. However,...Read More