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Merck
CN

GS80

Giemsa Stain, Modified

Synonym(s):

Giemsa Solution

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About This Item

NACRES:
NA.47
PubChem Substance ID:
24895393
UNSPSC Code:
41116121
MDL number:
MFCD00081642

Key Documents

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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

SMILES string

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

InChI key

NALREUIWICQLPS-UHFFFAOYSA-N

form

solution

shelf life

Expiry date on the label.

IVD

for in vitro diagnostic use

concentration

0.4 % (w/v) in buffered methanol solution, pH 6.8, with stabilizers

pH

6.75-6.95

application(s)

hematology
histology

storage temp.

room temp

Quality Level

500

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Application

When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine dyes minimizes lot-to-lot variation.

signalword

Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
0000349318
0000328782
0000306864
0000328782
0000349318

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Han Gao et al.
Current biology : CB, 28(17), 2763-2776 (2018-08-28)
Ookinete gliding motility is essential for penetration of the mosquito midgut wall and transmission of malaria parasites. Cyclic guanosine monophosphate (cGMP) signaling has been implicated in ookinete gliding. However, the upstream mechanism of how the parasites activate cGMP signaling and
Jimmy Y C Chow et al.
American journal of physiology. Gastrointestinal and liver physiology, 294(4), G899-G905 (2008-02-02)
Transforming growth factor-beta (TGF-beta) suppresses growth via the TGF-beta-SMAD pathway but promotes growth in cancer cells with disrupted SMAD signaling and corresponds to an invasive phenotype. TGF-beta also downregulates the tumor suppressor PTEN that is rarely mutated in sporadic pancreatic
Xu Wang et al.
The EMBO journal, 39(13), e104168-e104168 (2020-05-13)
Morphogenesis of many protozoans depends on a polarized establishment of cytoskeletal structures. In malaria-causing parasites, this can be observed when a round zygote develops into an elongated motile ookinete within the mosquito stomach. This morphogenesis is mediated by the pellicle

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