HABA (4´-hydroxyazobenzene-2-carboxylic acid) 28010 产品属性本产品采购属于商业贸易行为 市场价格:2173元 产品型号: 更新时间:2024/12/3 12:49:50 生产地:中国大陆 访问次数:440次 公司名称:北京优尼康生物科技有限公司 进入厂商展台 微信客服 企业档案 ...
提示 请联系右侧客服人员QQ,或发送邮件至:sales@9dingchem.com 产品详情 安全信息 参考文献 300.26 g/mol 英文名称:Sodium 4-Hydroxyazobenzene-4'-sulfonate Hydrate CAS No.:2623-36-1 分子式:C12H9N2NAO4S 分子量: 危险品级别: HS符号: 危害声明: ...
The 4′-hydroxyazobenzene-2-carboxylic acid (HABA) compounds are novel reagents for labeling, isolation and detection of biological molecules.Meir WilchekEdward A. BayerHeike HofstetterMargherita MorpurgoUSUS6602987 Nov 10, 1999 Aug 5, 2003 Yeda Research And Development Co., Ltd. 4'-hydroxy...
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Thermo Scientific Pierce HABA is 4'-hydroxyazobenzene-2-carboxylic acid, a simple reagent that enables spectrophotometric (colorimetric) estimation of biotinylation levels of labeled proteins and other molecules.Features of HABA:• HABA-avidin complex can be used over a wide range of pH and salt ...
The results suggest that the straightforward kinetics characterizing the majority of azobenzene isomerizations above 200 °C also apply to 4-hydroxyazobenzene. At these temperatures the isomerization proceeds by inversion with an activation energy of 107 ± 5 kJ mol1 and a frequency factor of 1013 ...
The low excitation energy band appeared in the electronic spectra of some 4-hydroxyazobenzene derivatives is assigned to an electronic transition of the type n—π*. It is concluded that 4-hydroxyazobenzene derivatives exist mainly in the true azo form. On the other hand, the visible spectra of...
英文名称:p-Hydroxyazobenzene CAS NO:1689-82-3 分子量:198.2206 EC NO:216-880-6 规格:暂无数据 包装:暂无数据 结构式: 立即询盘 022-85689619/85689620 产品介绍 暂无产品详细介绍 品名: 4-羟基偶氮苯 用途: 暂无数据 别名 4-羟基偶氮苯;4-N-苯基苯酰胺;对羟基偶氮苯 供应商其他产品更多 铜粉 查...
Twenty one esters, 4-alkyl-, 4-alkyloxy-, 4-nitro- and 4-halogene-4′-hydroxyazobenzne alkyloates have been synthesised. Basing on the DSC calorimetry and polarizing microscopy liquid- crystalline polymorphism was investigated. Five types of mesophases were identified: nematic, smectics A, C,...
The crystal structure of the complex formed between the egg-white biotin-binding protein, avidin, and the dye, 2-(4'-hydroxyazobenzene) benzoic acid (HABA), was determined to a resolution of 2.5 A. The interaction of avidin with the benzoate ring of HABA is essentially identical to that of...