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199664

Sigma-Aldrich

苏丹黑 B

certified by the Biological Stain Commission

同義詞:

Ceres黑色 BN, 溶剂黑 3, 脂肪黑 HB

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About This Item

經驗公式(希爾表示法):
C29H24N6
CAS號碼:
分子量::
456.54
顏色索引編號:
26150
Beilstein:
723248
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

等級

certified by the Biological Stain Commission

品質等級

形狀

powder

顏色

dark brown to very dark brown

mp

120-124 °C (lit.)

λmax

415 nm (2nd)
598 nm

&epsilon ;(消光係數)

≥20000 at 596-603 nm in ethanol

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

CC1(C)Nc2cccc3c(ccc(N1)c23)\N=N\c4ccc(\N=N\c5ccccc5)c6ccccc46

InChI

1S/C29H24N6/c1-29(2)30-26-14-8-13-22-25(17-18-27(31-29)28(22)26)35-34-24-16-15-23(20-11-6-7-12-21(20)24)33-32-19-9-4-3-5-10-19/h3-18,30-31H,1-2H3/b33-32+,35-34+

InChI 密鑰

YCUVUDODLRLVIC-VPHDGDOJSA-N

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應用

苏丹黑 B 已用于脑 BLAQ(阻断脂质和醛猝灭)技术,并用于脂质检测。

生化/生理作用

苏丹黑 B 已被用于染色磷脂和细胞内脂质。染色模式与髓过氧化物酶反应几乎相似,粒细胞、嗜酸性粒细胞和弱单核细胞染色阳性染色。不染色淋巴细胞。苏丹黑 B 可用于染色较旧的血液或骨髓涂片,但随着时间的推移,污渍会逐渐消失。它被认为是用于脂质染色的最敏感和最特异的试剂。苏丹黑 B 将磷脂染为灰色,将中性脂肪染为蓝黑色。

適合性

使用 Lillie-Ashburn 过饱和异丙醇方法的 Churukian 变体认证为脂肪染色。 苏丹 III 代替了该程序中的油红 O。Burdon′s 的细菌脂质染色。

象形圖

Health hazard

訊號詞

Warning

危險聲明

危險分類

Muta. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

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John P. Greer
Wintrobe's Clinical Hematology, 1 (2009)
Effects of feeding different lipid sources on hepatic histopathology features and growth traits of broiler chickens
Tufarelli V, et.al.
Acta Histochemica, 117, 780-783 (2015)
Brain BLAQ: Post-hoc thick-section histochemistry for localizing optogenetic constructs in neurons and their distal terminals
Kupferschmidt DA
Frontiers in Neuroanatomy (2015)
Acetylated Sudan Black B as a More Specific Histochemical Reagent for Lipides
CASSELMAN WGB
Journal of Cell Science, 321- 322 (1954)
H N Subramaniam et al.
Journal of biochemical and biophysical methods, 21(1), 9-16 (1990-06-01)
The selective staining of neutral lipids in Human Amnion cells in tissue culture was achieved using a particular fraction of the lipid dye, Sudan black B and a standardized staining procedure. The fraction, termed SBB-I, was isolated by thin-layer chromatography.

文章

To meet the great diversity of protein analysis needs, Sigma offers a wide selection of protein visualization (staining) reagents. EZBlue™ and ProteoSilver™, designed specifically for proteomics, also perform impressively in traditional PAGE formats.

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