Solutions may be stored refrigerated at 2-8°C. The long term stability of this product in solution has not been determined. However, filter sterilized solutions of human and bovine origin have a shelf life of 2 - 3 years when stored refrigerated. Albumin solutions may also be stored at -20 °C. Avoid repeated freeze/thaw cycles for frozen solutions.
A5503
Albumin from chicken egg white
lyophilized powder, ≥98% (agarose gel electrophoresis)
Synonym(s):
Albumin from hen egg white, Ovalbumin
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 g | Available to ship TODAYfromMILWAUKEE | $98.80 | |
| 5 g | Available to ship TODAYfromMILWAUKEE | $384.00 | |
| 10 g | Available to ship TODAYfromMILWAUKEE | $558.00 | |
| 25 g | Available to ship TODAYfromMILWAUKEE | $1,120.00 | |
| 50 g | Available to ship TODAYfromMILWAUKEE | $1,970.00 |
About This Item
CAS Number:
UNSPSC Code:
12352202
eCl@ss:
42010201
EC Number:
232-692-7
NACRES:
NA.25
MDL number:
Biological source:
chicken egg white
Assay:
≥98% (agarose gel electrophoresis)
Form:
lyophilized powder
Technique(s):
bioconjugation: suitable
biological source
chicken egg white
Quality Level
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)
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
A phosphorylated glycoprotein which is useful as a marker (~45 kDa) for protein electrophoresis. Has been used to produce an animal model of asthma.
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.
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.
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
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥98% (agarose gel electrophoresis) | assay ≥90% (agarose gel electrophoresis) | assay - | assay ≥98% (agarose gel electrophoresis) |
| biological source chicken egg white | biological source chicken egg white | biological source chicken egg white | biological source chicken egg white |
| technique(s) bioconjugation: suitable | technique(s) bioconjugation: suitable | technique(s) bioconjugation: suitable | technique(s) bioconjugation: suitable |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| form lyophilized powder | form lyophilized powder | form powder | form lyophilized powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
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signalword
Danger
hcodes
pcodes
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Hazard Classifications
Resp. Sens. 1
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Related Content
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
Product Information Sheet
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
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
Ken Morishima et al.
Communications biology, 3(1), 294-294 (2020-06-10)
Currently, a sample for small-angle scattering (SAS) is usually highly purified and looks monodispersed: The Guinier plot of its SAS intensity shows a fine straight line. However, it could include the slight aggregates which make the experimental SAS profile different
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A5503-5G | 04061835504497 |
| A5503-50G | 04061835553426 |
| A5503-1G | 04061835511709 |
| A5503-25G | 04061835511716 |
| A5503-10G | 04061835553419 |
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Upon resuspension, at what temperature should albumin be stored and how long is it stable?
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Is this endotoxin free ovalbumin?
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Unfortunately, this product is not tested for endotoxin.
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Is A5503 fluorescent?
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This product is pure ovalbumin with a minimum purity specification of 98%. No fluorescent conjugate or probe is present in this material.
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Does A5503 can analyze by western blotting?
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This product has not been specifically tested for use in western blot. However, there is no reason to suspect that this albumin would not be suitable.
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Is Product No. A5503, Albumin from chicken egg white, suitable for cell culture or injection?
1 answer-
We do not test any of the ovalbumins in cell culture or in vivo applications. Customers would need to perform suitability testing in their own experiments.
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What is the solubility of Product No. A5503, Albumin from chicken egg white, in aqueous buffers (e.g. Tris, PBS)?
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We have only tested solubility in water. Salts in buffers may make solubility more difficult.
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Product No. A5503, Albumin from chicken egg white, is to be stored at 2 - 8°C. Does it ship on ice?
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A5503 does not require shipping on ice.
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Is Product No. A5503, Albumin from chicken egg white, endotoxin-tested?
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A5503 is not endotoxin-tested. None of the ovalbumins are endotoxin-tested.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How is Product No. A5503, Albumin from chicken egg white, analyzed for purity?
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A5503 is analyzed by agarose gel electrophoresis. We have not done SDS-PAGE.
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