Sigma-Aldrich A5503 Albumin from chicken egg white lyophilized powder, ≥98% (agarose gel electrophoresis) 25 gr
Marka
Stok Kodu
LB.SA.A5503-25G
Kısa Bilgi
Synonym(s): Albumin from hen egg white, Ovalbumin CAS Number: 9006-59-1 EC Number: 232-692-7 MDL number: MFCD00130424 eCl@ss: 42010201 NACRES: NA.25
Bilgi
CAS Number: 9006-59-1
| Sigma-Aldrich A5503 Albumin from chicken egg white |
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Synonym(s): Albumin from hen egg white, Ovalbumin
CAS Number: 9006-59-1
EC Number: 232-692-7
MDL number: MFCD00130424
eCl@ss: 42010201
NACRES: NA.25
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PROPERTIES
biological source chicken egg white
Quality Level 300
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. P01012
storage temp. 2-8°C
Gene Information chicken ... OVAL(396058)
DESCRIPTION
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.[1]
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.[2] Studies to test the effects of localization on DNA immunizations use ovalbumin in antibody assays.[3] 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.[4] 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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