推荐产品
产品名称
4,5-亚甲二氧基-1,2-苯二胺 二盐酸盐, Fluorogenic reagent
质量水平
方案
≥98% (HPLC)
表单
powder
技术
titration: suitable
颜色
white to orange
mp
247 °C
溶解性
H2O: 50 mg/mL
应用
diagnostic assay manufacturing
hematology
histology
储存温度
−20°C
SMILES字符串
Cl[H].Cl[H].Nc1cc2OCOc2cc1N
InChI
1S/C7H8N2O2.2ClH/c8-4-1-6-7(2-5(4)9)11-3-10-6;;/h1-2H,3,8-9H2;2*1H
InChI key
YXEJRYIEFFUUID-UHFFFAOYSA-N
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一般描述
4,5-亚甲二氧基-1,2-苯二胺二盐酸盐是一种α酮酸的荧光标签。唾液酸衍生化也需要稀硫酸的存在作为必要条件。该方法可用于测定唾液酸。
应用
4,5-亚甲二氧基-1,2-苯二胺二盐酸盐已被用于衍生化唾液酸，从而通过毛细管液相色谱-电喷雾电离/串联质谱（CapLC-ESI-MS / MS）对唾液酸进行分析。
用于测定α-酮酸的荧光试剂。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Capillary Electrophoresis of Carbohydrates (2010)
Determination of the type and quantity of sialic acid in the egg jelly coat of the sea urchin Paracentrotus lividus using capillary LC-ESI-MS/MS.
Yesilyurt B, et al.
Molecular Reproduction and Development, 82, 115-122 (2015)
Determination of sialic acids in immune system cells (coelomocytes) of sea urchin, Paracentrotus lividus, using capillary LC-ESI-MS/MS.
Izzetoglu S, et al.
Fish & Shellfish Immunology, 36, 181-186 (2014)
Savaş İzzetoğlu et al.
Fish & shellfish immunology, 36(1), 181-186 (2013-11-13)
Coelomocytes are considered to be immune effectors of sea urchins. Coelomocytes are the freely circulating cells in the body fluid contained in echinoderm coelom and mediate the cellular defence responses to immune challenges by phagocytosis, encapsulation, cytotoxicity and the production
Xiaoxiao Guo et al.
The Analyst, 145(13), 4512-4521 (2020-05-16)
The polysialyltransferases (polySTs) catalyse the polymerisation of polysialic acid, which plays an important role in tumour metastasis. While assays are available to assess polyST enzyme activity, there is no methodology available specifically optimised for identification and quantitative evaluation of potential
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