88461
2,3-二氨基萘
BioReagent, suitable for fluorescence, ≥98.0% (HPLC)
别名:
萘-2,3-二胺, 2，3-萘, DAN
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C10H10N2
化学文摘社编号:
分子量:
158.20
UNSPSC Code:
12171500
NACRES:
NA.32
PubChem Substance ID:
EC Number:
212-241-0
Beilstein/REAXYS Number:
2206394
MDL number:
InChI key
XTBLDMQMUSHDEN-UHFFFAOYSA-N
InChI
1S/C10H10N2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6H,11-12H2
SMILES string
Nc1cc2ccccc2cc1N
product line
BioReagent
assay
≥98.0% (HPLC)
form
solid
mp
196-202 °C
fluorescence
λex 364 nm; λem 406 nm in 0.5 M Na carbonate pH 10.0 (after derivatization with NaNO2 in 0.1 M HCl)
suitability
suitable for fluorescence
Quality Level
正在寻找类似产品? 访问 产品对比指南
General description
2,3-二氨基萘，也称为 2,3 DAN，是一种芳香二氨基荧光化合物，旨在进行 DAN 测定。2,3 DAN 与亚硝酸盐反应生成荧光产物 3-萘三唑（NAT），以荧光法测定。
Application
2,3-二氨基萘（DAN）适用于荧光光谱法测定牛奶和豆制品中的亚硝酸盐/硝酸盐。
DAN 用于以荧光法测定生物材料中的硒。
DAN 用于以荧光法测定生物材料中的硒。
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
Analysis Note
除了在406 nm处的发射最大值之外，在426、386和450 nm处还具有较低的最大值
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Yanming Shen et al.
Analytical chemistry, 87(2), 1274-1280 (2014-12-19)
Nitrite is a heavily assayed substrate in the fields of food safety, water quality control, disease diagnosis, and forensic investigation and more recently in basic biological studies on nitric oxide physiology and pathology. The colorimetric Griess assay and the fluorimetric
T S Koh et al.
Journal - Association of Official Analytical Chemists, 66(4), 918-926 (1983-07-01)
The reaction of 2,3-diaminonaphthalene (DAN) with Se(IV) to form a fluorescent Se-DAN complex is the basis of a fluorometric method for determination of Se. With the aid of metabolically incorporated 75Se the method was critically re-examined. The study showed that
Raluca Petrican et al.
NeuroImage, 123, 80-88 (2015-08-26)
Current evidence suggests that two spatially distinct neuroanatomical networks, the dorsal attention network (DAN) and the default mode network (DMN), support externally and internally oriented cognition, respectively, and are functionally regulated by a third, frontoparietal control network (FPC). Interactions among
Jingqi Tian et al.
The Analyst, 136(11), 2221-2224 (2011-04-01)
In this Communication, we report on the first preparation of conjugation polymer poly(2,3-diaminonaphthalene) (PDAN) microspheres via chemical oxidation polymerization of 2,3-diaminonaphthalene (DAN) monomers by ammonium persulfate (APS) at room temperature. We further demonstrate the use of PDAN microspheres as a
Stavros Selemidis et al.
Cardiovascular research, 75(2), 349-358 (2007-06-15)
Endothelial NADPH oxidase is a major source of superoxide in blood vessels and is implicated in the oxidative stress accompanying vascular diseases, including atherosclerosis. Here we investigate the regulation of NADPH oxidase activity by nitric oxide (NO). Human cultured microvascular
商品
Nitric oxide (NO) as a signal transporter in neurons, endothelial cells and in the immune system.
一氧化氮 (NO) 是神经元、内皮细胞和免疫系统中的信号转运分子。
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持