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A4043

天青B

Name: 天青B
Brand: SIGMA

Dye content, ≥80%, certified by the Biological Stain Commission, powder

别名:

N,N,N′-三甲基硫堇, 亚甲基天青, 天青I

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关于此项目

经验公式（希尔记法）:

C₁₅H₁₆ClN₃S

化学文摘社编号:

531-55-5

分子量:

305.83

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24890740

EC Number:

208-511-2

MDL number:

MFCD00011935

Colour Index Number:

52010

Beilstein/REAXYS Number:

3922630

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产品名称

天青B, certified by the BSC

agency

certified by the BSC

Quality Level

200

form

powder

composition

Dye content, ≥80%

technique(s)

microbe id | staining: suitable

color

dark green

mp

205-210 °C (dec.) (lit.)

solubility

H₂O: 1 mg/mL

fluorescence

λ_ex 648 in ethanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

C[N+](C)=C(C=C1)C=C(C1=N2)SC3=C2C=CC(NC)=C3.[Cl-]

InChI

1S/C15H15N3S.ClH/c1-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12;/h4-9H,1-3H3;1H

InChI key

DNDJEIWCTMMZBX-UHFFFAOYSA-N

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Application

天青B已被用于染色体的染色。

经认证可用于Lillie改良的Nocht法用于石蜡切片和NCCLS法用于血涂片。

Biochem/physiol Actions

天青B是一种阳离子染料。它是用于血液膜染色的Romanowsky染色剂的一部分。它还可被用于核酸的定位。

pictograms

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Nuclear DNA content, base composition, and cytogenetic characterization of Christia obcordata.

Sakhanokho HG and Islam-Faridi N

J. Am. Soc. Hort. Sci., 138, 205-209 (2013)

Bain BJ, et al.

Dacie and Lewis Practical Haematology (2016)

A new assay for lignin-type peroxidases employing the dye azure B.

F S Archibald

Applied and environmental microbiology, 58(9), 3110-3116 (1992-09-01)

The discovery in 1983 of fungal "ligninases" capable of catalyzing the peroxidation of nonphenolic aromatic lignin components has been seen as a major advance in understanding how certain basidiomycete fungi can completely degrade lignin. The ability of these lignin-type peroxidases

A comparison of melanin bleaching and azure blue counterstaining in the immunohistochemical diagnosis of malignant melanoma.

C J Kligora et al.

Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 12(12), 1143-1147 (2000-01-05)

Distinguishing heavily pigmented melanocytes from melanophages on routine hematoxylin and eosin slides can be difficult. Melanin bleaching with potassium permanganate solution is a traditional means of removing melanin from tissues and can be used before immunohistochemical staining to remove any

Azure B, a metabolite of methylene blue, is a high-potency, reversible inhibitor of monoamine oxidase.

Anél Petzer et al.

Toxicology and applied pharmacology, 258(3), 403-409 (2011-12-27)

Methylene blue (MB) has been shown to act at multiple cellular and molecular targets and as a result possesses diverse medical applications. Among these is a high potency reversible inhibition of monoamine oxidase A (MAO-A) that may, at least in

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全球贸易项目编号

货号	GTIN
A4043-25G	04061835570973
A4043-5G	04061835570980

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