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Merck
CN

C0880

Conalbumin from chicken egg white

Iron complex

Synonym(s):

Ovotransferrin

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About This Item

CAS Number:
UNSPSC Code:
12352202
EC Number:
215-727-0
NACRES:
NA.25
MDL number:
Biological source:
chicken egg white
Assay:
≥95% (agarose gel electrophoresis)
Form:
powder
Technique(s):
gel permeation chromatography (GPC): suitable
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biological source

chicken egg white

Quality Level

assay

≥95% (agarose gel electrophoresis)

form

powder

technique(s)

gel permeation chromatography (GPC): suitable

UniProt accession no.

storage temp.

−20°C

Gene Information

chicken ... TF(396241)

General description

Iron-carrying proteins conalbumin and serum transferrin are synthesized with identical 19-amino-acid leader sequences that are removed during protein maturation. The leader sequences are presumably involved in secretion of the proteins by endoplasmic reticulum.

Application

Conalbumin (CA) is a monomeric glycoprotein that makes up approximately 13% of the albumin found in egg white. The iron complex of CA is more stable to chemical and physical treatments when compared to the uncomplexed proteins. At near neutral conditions, urea denaturation of CA modifies but does not destroy the iron complex.


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

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Articles

For use as a marker in SDS-PAGE; Albumin from chicken egg white, For use as a marker in SDS-PAGE; L-Lactic Dehydrogenase from rabbit muscle, Type XI, lyophilized powder, 600-1,200 units/mg protein


The resistances of conalbumin and its iron complex to physical and chemical treatments.
P R AZARI et al.
Archives of biochemistry and biophysics, 92, 44-52 (1961-01-01)
The denaturation of proteins. IV. Conalbumin and iron(III)-conalbumin in urea solution.
A N GLAZER et al.
Biochimica et biophysica acta, 71, 109-123 (1963-04-02)
S N Thibodeau et al.
The Journal of biological chemistry, 253(11), 3771-3774 (1978-06-10)
The NH2-terminal sequences of egg white conalbumin and chicken serum transferrin were examined and found to be identical. Conalbumin, when synthesized in a rabbit reticulocyte cell-free translation system, was found to contain an NH2-terminal extension of 19 amino acid residues.



Global Trade Item Number

SKUGTIN
C0880-1G04061826666944