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C1022

Sigma-Aldrich

Carmine

powder

All Photos(3)
Synonym(s):
Alum lake of carminic acid, Cochineal, Nacarat, Natural Red 4
CAS Number:
1390-65-4
Colour Index Number:
75470
EC Number:
215-724-4
NACRES:
NA.47

form

powder

Quality Level

200

color

red

solubility

ammonium hydroxide: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

InChI

1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)

InChI key

DGQLVPJVXFOQEV-UHFFFAOYSA-N

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1 of 4

This Item
131164C615257000
Carmine powder

Sigma-Aldrich

C1022

Carmine

Indigo carmine certified by the Biological Stain Commission, Dye content 85 %

Sigma-Aldrich

131164

Indigo carmine

Carmine certified by the Biological Stain Commission

Sigma-Aldrich

C6152

Carmine

Indigo carmine for microscopy (Bact., Hist.), indicator (pH 11.5-14.0)

Sigma-Aldrich

57000

Indigo carmine

color

red

color

-

color

-

color

-

solubility

ammonium hydroxide: 1 mg/mL

solubility

-

solubility

-

solubility

methanol: 0.01 g/10 mL, blue to very deep blue

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

General description

Carmine is a red compound and is generally used with aluminum, iron and other metal salts to enhance its activity. During smear preparation, it is required for chromatin staining in fresh material. In presence of aluminum chloride, it is used for the staining of glycogen.

Application

Carmine has been used for the staining of mammary glands. It has been used for the staining of the chromosomes.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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A M Touré et al.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 28(10), 1494-1507 (2016-06-10)
In Hirschsprung disease (HSCR), the absence of myenteric neural ganglia in the distal bowel prevents motility and thereby causes functional intestinal obstruction. Although surgical resection of the aganglionic segment allows HSCR children to survive this condition, a number of patients
Improper chromosome synapsis is associated with elongated RAD51 structures in the maize desynaptic2 mutant.
Franklin AE, et al.
Chromosoma, 112, 17-17 (2003)
Hormone-sensing cells require Wip1 for paracrine stimulation in normal and premalignant mammary epithelium.
Tarulli GA, et al.
Breast Cancer Research, 15, R10-R10 (2013)
Dinesh K Ahirwar et al.
Oncogene, 37(32), 4428-4442 (2018-05-04)
The chemokine CXCL12 has been shown to regulate breast tumor growth, however, its mechanism in initiating distant metastasis is not well understood. Here, we generated a novel conditional allele of Cxcl12 in mice and used a fibroblast-specific Cre transgene along
Loss of caveolin-1 gene expression accelerates the development of dysplastic mammary lesions in tumor-prone transgenic mice.
Williams TM, et al.
Molecular Biology of the Cell, 14, 1027-1027 (2003)
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