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Merck
CN

90903

Schaeffer and Fulton Spore Stain Solution A

suitable for microscopy

Synonym(s):

Malachite Green Solution according to Schaeffer and Fulton

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About This Item

CAS Number:
2437-29-8
UNSPSC Code:
12171500
NACRES:
MA.02
MDL number:
MFCD06412418

Key Documents

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SMILES string

[N+](=C4C=CC(=C(c6ccc(cc6)N(C)C)c5ccccc5)C=C4)(C)C.[N+](=C1C=CC(=C(c3ccc(cc3)N(C)C)c2ccccc2)C=C1)(C)C.[O-]C(=O)C(=O)[O-].OC(=O)C(=O)O.OC(=O)C(=O)O

InChI

1S/2C23H25N2.3C2H2O4/c2*1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;3*3-1(4)2(5)6/h2*5-17H,1-4H3;3*(H,3,4)(H,5,6)/q2*+1;;;/p-2

InChI key

CNYGFPPAGUCRIC-UHFFFAOYSA-L

product line

BioChemika

form

solution

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | staining: suitable

suitability

suitable for microscopy, spore forming microorganisms

General description

In Schaeffer-Fulton`s method, a primary stain-malachite green is forced into the spore by steaming the bacterial emulsion. Malachite green is water soluble and has a low affinity for cellular material, so vegetative cells may be decolorized with water. Vegetative cells are then counterstained with safarin (Schaeffer & Fulton`s Spore Stain B, Cat. No. 39955). The components and the method are also available as kit (Cat. No. 04551).

Other Notes

Composition:
Schaeffer & Fulton`s Spore Stain A: Malachite green 50 g/l in water

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2

Storage Class

12 - Non Combustible Liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN4849
BCCM7613
BCCK0823
BCCK9351
BCCJ6790

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Ola M Gomaa et al.
Cell biochemistry and biophysics, 65(3), 413-423 (2012-10-19)
Filamentous fungi show great promise in remediation of environmental contaminants such as industrial dyes. In the current study, Aspergillus niger (Genbank ID: JF437542) decolorized 82 % of the test dye malachite green (MG; 50 mg/l) during cultivation for 24 h.
Jia Zeng et al.
Biophysical journal, 104(1), 139-145 (2013-01-22)
It is shown that the nonlinear optical phenomenon known as second-harmonic generation can be used for label-free, time-resolved study of the transport of molecules through living cell membranes. The adsorption and transport of a 300-Da molecular-mass hydrophobic ion at the
Xiaofang Jia et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(42), 13494-13500 (2012-09-05)
This work describes a novel strategy for the highly sensitive and selective detection of cysteine (Cys) and glutathione (GSH) based on the Hg(2+)-AGRO100-malachite green (MG) complex system. The dye MG, which has a very low quantum yield in aqueous solution
Chellapandian Kannan et al.
Journal of hazardous materials, 244-245, 10-20 (2012-12-19)
Dye pollution in aquatic nature produce serious environmental effects. In this investigation, mesoporous aluminophosphate molecular sieve synthesized and applied for the removal of hazardous dyes Malachite green (MG) and Methylene blue (MB). In the synthesis of mesoporous aluminophosphate (AlPO(4)) molecular
Ji'ai Wang et al.
PloS one, 7(12), e51808-e51808 (2012-12-20)
Malachite green (MG), N-methylated diaminotriphenylmethane, is one of the most common dyes in textile industry and has also been used as an effective antifungal agent. However, due to its negative impact on the environment and carcinogenic effects to mammalian cells
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