推荐产品
product name
天青 A 氯化物, Dye content ≥70 %
形狀
powder or crystals
品質等級
成份
Dye content, ≥70%
顏色
green to very dark green
mp
290 °C (dec.) (lit.)
溶解度
water: 1 mg/mL
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
NC1=CC(SC(C2=N3)=CC(C=C2)=[N+](C)C)=C3C=C1.[Cl-]
InChI
1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H
InChI 密鑰
NALREUIWICQLPS-UHFFFAOYSA-N
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應用
用氯化天青 A 作为聚丙烯酰胺凝胶的染色剂，分析了肝素酶 I 对牛肺的消化作用。用于多糖中硫酸基含量的测定。
生化／生理作用
天青 A 是一种碱性阳离子染料。天青 A 与银染相结合的方法被用于琼脂糖凝胶中糖胺聚糖的定量。也用于细胞核中染色体的染色。它是天青 B/多彩亚甲蓝-伊红染色剂（也称为 Romanowsky 染色剂）家族的主要组分。
注意
在氩气保护下搬运和储存。手套袋项目。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
其他客户在看
How Romanowsky stains work and why they remain valuable - including a proposed universal Romanowsky staining mechanism and a rational troubleshooting scheme.
Horobin RW
Biotechnic & Histochemistry, 86, 36-51 (2011)
Generating heparan sulfate saccharide libraries for glycomics applications.
Powell AK, et al.
Nature Protocols, 5, 821-833 (2010)
Quantification and characterization of glycosaminoglycans at the nanogram level by a combined azure A-silver staining in agarose gels.
van de Lest CH, et al.
Analytical Biochemistry, 221, 356-361 (1994)
Biochemical and antiviral activities of enzymatic hydrolysates from different invasive French seaweeds.
Hardouin K, et al.
Journal of Applied Phycology, 26.2, 1029-1042 (2014)
P Chieco et al.
The Histochemical journal, 25(8), 569-577 (1993-08-01)
Mitotic index is a clinically important parameter in cancer pathology. We developed a staining method using Toluidine Blue to detect efficiently and rapidly mitotic figures in sections of formalin-fixed paraffin-embedded human and rat tissues. Sections were stained at acid pH
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