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Ovalbumin (323-339) (chicken, japanese quail)

Cat. No. M11506
Ovalbumin (323-339) (chicken, japanese quail) Structure
Synonym:

OVA (323-339);OVA Peptide 323-339

Size Price Availability Quantity
1mg USD 120  USD120 In stock
5mg USD 440  USD440 In stock
10mg USD 800  USD800 In stock
Free Delivery on orders over USD 500 Bulk Inquiry?

Quality Control & Documentation
Biological Activity

OVA Peptide (323-339) is an MHC Class II (H-2B) restricted OVA Peptide epitope that binds to the L-A (D) region of Class II MHC protein. It is widely used to study the natural properties of Class II MHC peptide binding and the mechanism of T cell activation. It is also commonly used to study immune allergic reactions, including asthma and food allergies.

Sequence:Ile-Ser-Gln-Ala-Val-His-Ala-Ala-His-Ala-Glu-Ile-Asn-Glu-Ala-Gly-Arg

Chemical Information
Molecular Weight 1773.9
Formula C74H120N26O25
CAS Number 92915-79-2
Solubility (25°C) Water ≥ 40 mg/mL
Storage -20°C, protect from light
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Daniel L Moss, et al. Biochemistry. The Serpin-like Loop Insertion of Ovalbumin Increases the Stability and Decreases the OVA 323-339 Epitope Processing Efficiency

[2] Michel DuPage, et al. Cancer Cell. Endogenous T cell responses to antigens expressed in lung adenocarcinomas delay malignant tumor progression

[3] L-Z Sun, et al. Scand J Immunol. Comparison between ovalbumin and ovalbumin peptide 323-339 responses in allergic mice: humoral and cellular aspects

[4] B J McFarland, et al. Biochemistry. Ovalbumin(323-339) peptide binds to the major histocompatibility complex class II I-A(d) protein using two functionally distinct registers

[5] H Renz, et al. J Immunol. Comparison of the allergenicity of ovalbumin and ovalbumin peptide 323-339. Differential expansion of V beta-expressing T cell populations

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Keywords: Ovalbumin (323-339) (chicken, japanese quail), OVA (323-339);OVA Peptide 323-339 supplier, Peptides, inhibitors, activators


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