Merck
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C0875

Sigma-Aldrich

Calcein

Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.

Synonym(s):
Fluorescein-bis(methyliminodiacetic acid), Bis[N,N−bis(carboxymethyl)aminomethyl]fluorescein, Fluorexon
Empirical Formula (Hill Notation):
C30H26N2O13
CAS Number:
Molecular Weight:
622.53
Beilstein:
8181068
ID de la sustancia en PubChem:
NACRES:
NA.47

Nivel de calidad

200

descripción

mixed isomers

formulario

powder

technique(s)

titration: suitable

solubilidad

NaOH: 50 mg/mL

fluorescencia

λex 470 nm; λem 509 nm (pH 7.4)

application(s)

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

room temp

SMILES string

OC(=O)CN(CC(O)=O)Cc1cc2c(Oc3cc(O)c(CN(CC(O)=O)CC(O)=O)cc3C24OC(=O)c5ccccc45)cc1O

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Aplicación

Calcein has been used:
  • in whole cell staining
  • in histomorphometry and micro-computed tomography
  • to label active bone-forming surfaces

Envase

5, 10, 25 g in glass bottle

Acciones bioquímicas o fisiológicas

Calcein is a calcium-dependent fluorescent molecule. It is mainly required to study bone metabolism under in vivo conditions and helps in the staining of pit area under in vitro conditions. Calcein is used for the fluorometric determination of calcium and EDTA (ethylenediaminetetraacetic acid) titration of calcium.

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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