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重要文件

32884

Sigma-Aldrich

Giemsa 染料,改良溶液

according to Giemsa

同義詞:

Giemsa 染液 溶液, 天青曙红亚甲蓝

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About This Item

CAS號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
MA.02

形狀

liquid

品質等級

品質

according to Giemsa

技術

UV/Vis spectroscopy: suitable

顏色

dark blue

pH值

6.9

密度

1.036 g/cm3 at 20 °C

適合性

passes test for UV spectrum

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[Cl-].CN(C)c1ccc2N=C3C=CC(=[NH2+])C=C3Sc2c1

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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一般說明

改进的吉姆萨染色是指pH值从通常的6.8变为9.0时的吉姆萨染色。

應用

改进的吉姆萨染色可用于通过差异染色鉴定人的每条染色体。

其他說明

Giemsa 染液,改良,0.4% w/v,缓冲甲醇溶液,pH 6.8。含稳定剂。

原則

当 Giemsa 染液对血涂片进行染色时,白细胞的细胞核和细胞质将呈现特征性的蓝色或粉红色。使用经纯化的伊红和噻嗪染料可使批间差异最小化。

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

標靶器官

Eyes,Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

51.8 °F - closed cup

閃點(°C)

11 °C - closed cup


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S R Patil et al.
Science (New York, N.Y.), 173(3999), 821-822 (1971-08-27)
Differential staining of human chromosomes can be obtained when the pH of Giemsa stain is changed to 9.0 from the usual 6.8. Such staining permits identification of all homolog pairs and distinct regions within chromosome arms. In most instances, the
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