198099
甲基紫2B
certified by the BSC
别名:
碱性紫 1
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关于此项目
化学文摘社编号:
Colour Index Number:
42535
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:
Beilstein/REAXYS Number:
8464808
产品名称
甲基紫2B, certified by the BSC
InChI
1S/C24H27N3.ClH/c1-25-21-12-6-18(7-13-21)24(19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4)5;/h6-17H,1-5H3;1H
SMILES string
Cl.C\N=C1/C=C\C(C=C1)=C(/c2ccc(cc2)N(C)C)c3ccc(cc3)N(C)C
InChI key
JFTBTTPUYRGXDG-UHFFFAOYSA-N
agency
certified by the BSC
form
crystalline powder
composition
Dye content, 75%
technique(s)
microbe id | staining: suitable
mp
137 °C (dec.) (lit.)
λmax
584 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Application
甲基紫2B已被用于在体外抗病毒测定中对人肺成纤维细胞（A549）进行染色。
经认证可用于染色体的弗来明氏碘三重染色、染色质和核仁的牛顿结晶紫-碘染色技术以及 Lieb淀粉样染色。
Biochem/physiol Actions
甲基紫2B是一种具有三苯甲烷结构的阳离子染料。 它作为一种选择性染料，有助于区分肺炎克雷伯菌（Klebsiella pneumoniae ）与产气肠杆菌（Enterobacter aerogenes ）和其他革兰氏阴性菌。 甲基紫2B的吸入、吞咽或皮肤吸收将产生有害作用，接触皮肤和眼睛可能会造成伤害。因此，染料清除工作非常重要。
General description
甲基紫 2B 是聚甲基化（4、5 和 6）副品红的混合物
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Annabelle Herrington-Symes et al.
Journal of drug targeting, 25(9-10), 881-890 (2017-08-19)
Increasingly complex proteins can be made by a recombinant chemical approach where proteins that can be made easily can be combined by site-specific chemical conjugation to form multifunctional or more active protein therapeutics. Protein dimers may display increased avidity for
Expression of soluble and active interferon
consensus in SUMO fusion expression system
in E.coli
consensus in SUMO fusion expression system
in E.coli
Peciak K
Protein Expression and Purification, 99 (2014), 18- 26 (2014)
Methyl Violet: a Selective Agent for Differentiation of
Klebsiella pneumoniae from Enterobacter aerogenes and Other
Gram-Negative Organisms
Klebsiella pneumoniae from Enterobacter aerogenes and Other
Gram-Negative Organisms
CAMPBELL L M and ROTH I L
Applied Microbiology, 30, 258-261 (1975)
Removal of cationic dye methyl violet 2B from water by cation exchange membranes
ShiouWu J
Journal of Membrane Science, 309(1-2), 239-245 (2008)
Equilibrium and kinetic studies of methyl violet sorption by agricultural waste
Hameed B H
Journal of Hazardous Materials, 154(1-3), 204-212 (2008)
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