A5503
Albumin from chicken egg white
lyophilized powder, ≥98% (agarose gel electrophoresis)
Synonym(s):
Albumin from hen egg white, Ovalbumin
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About This Item
CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12352202
eCl@ss:
42010201
NACRES:
NA.25
Recommended Products
biological source
chicken egg white
type
Grade V
Assay
≥98% (agarose gel electrophoresis)
form
lyophilized powder
mol wt
44287 Da by calculation
purified by
crystallization
technique(s)
bioconjugation: suitable
solubility
H2O: soluble 40 mg/mL
UniProt accession no.
storage temp.
2-8°C
Gene Information
chicken ... OVAL(396058)
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General description
Chicken egg albumin, or ovalbumin, is the major protein constituent of egg whites. Chicken egg albumin is a phosphorylated glycoprotein. From the amino acid sequence, the peptide portion of ovalbumin consists of 385 residues and has a molecular weight of 42.7 kDa.
Application
Ovalbumin is useful as a marker (∼45 kDa) for protein electrophoresis. Ovalbumin has been used to produce an animal model of asthma. Ovalbumin was used as a medium for cell incubation in EliCell assay for the detection of released cytokines from eosinophils.
Studies to test the effects of localization on DNA immunizations use ovalbumin in antibody assays.
Ovalbumin has been used as an induction agent in model studies of atopic dermatitis.
Studies to test the effects of localization on DNA immunizations use ovalbumin in antibody assays.
Ovalbumin has been used as an induction agent in model studies of atopic dermatitis.
A phosphorylated glycoprotein which is useful as a marker (~45 kDa) for protein electrophoresis. Has been used to produce an animal model of asthma.
Biochem/physiol Actions
Differential scanning calorimetry indicates that chicken egg albumin denatures at 84 °C. Ovalbumin can be used as a carrier protein to conjugate to synthetic peptides for use as an immunogen.
Physical form
Essentially salt free
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Description
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1A
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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J S Boyle et al.
International immunology, 9(12), 1897-1906 (1998-02-18)
We examined the role of the cellular localization of antigen on the immune response after DNA immunization of mice with three forms of ovalbumin (OVA). DNA encoding OVA which was secreted (sOVA) generated 10- to 100-fold higher IgG responses with
Joseph Khoory et al.
PloS one, 11(1), e0141206-e0141206 (2016-01-20)
Acute, inflammatory conditions associated with dysregulated complement activation are characterized by significant increases in blood concentration of reactive oxygen species (ROS) and ATP. The mechanisms by which these molecules arise are not fully understood. In this study, using luminometric- and
A D Nisbet et al.
European journal of biochemistry, 115(2), 335-345 (1981-04-01)
The complete amino acid sequence of hen ovalbumin, comprising 385 residues, has been determined. The sequence was deduced from the 17 cyanogen bromide fragments and from peptides derived by digestion with a number of proteolytic enzymes. The molecular weight of
A differential scanning calorimetric study of conversion of ovalbumin to S-ovalbumin in eggs.
J W Donovan et al.
Journal of the science of food and agriculture, 27(2), 197-204 (1976-02-01)
Ana Raquel Maceiras et al.
Nature communications, 8, 15067-15067 (2017-04-22)
Immunization leads to the formation of germinal centres (GCs) that contain both T follicular helper (Tfh) and T follicular regulatory (Tfr) cells. Whether T-cell receptor (TCR) specificity defines the differential functions of Tfh and Tfr cells is unclear. Here we
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