Carmine Em Pó - 100 Gr - Sigma
Código: 21280
Carmine Em Pó
Sinônimo(s):
Alum lake of carminic acid, Cochineal, Nacarat, Natural Red 4
Número CAS:
Número do índice de cores:
75470
Número CE:
NACRES:
NA.47
forma
powder
Nível de qualidade
cor
red
solubilidade
ammonium hydroxide: 1 mg/mL
aplicação(ões)
diagnostic assay manufacturing
hematology
histology
temperatura de armazenamento
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)
chave InChI
DGQLVPJVXFOQEV-UHFFFAOYSA-N
Descrição geral
Carmine is a red compound and is generally used with aluminum, iron and other metal salts to enhance its activity.[1] 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.[2]
Aplicação
Carmine has been used for the staining of mammary glands.[3][4] It has been used for the staining of the chromosomes.[5]