1. Peptides
  2. OVA Peptide (257-264) TFA

OVA Peptide (257-264) TFA 

Cat. No.: HY-P1489A Purity: 99.91%
Handling Instructions

OVA Peptide (257-264) TFA is a class I (Kb)-restricted peptide epitope of OVA, an octameric peptide from ovalbumin presented by the class I MHC molecule, H-2Kb.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

OVA Peptide (257-264) TFA Chemical Structure

OVA Peptide (257-264) TFA Chemical Structure

CAS No. : 1262751-08-5

Size Price Stock Quantity
1 mg USD 90 In-stock
Estimated Time of Arrival: December 31
5 mg USD 360 In-stock
Estimated Time of Arrival: December 31
10 mg USD 560 In-stock
Estimated Time of Arrival: December 31
50 mg   Get quote  
100 mg   Get quote  

* Please select Quantity before adding items.

Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of OVA Peptide (257-264) TFA:

Top Publications Citing Use of Products
  • Biological Activity

  • Protocol

  • Purity & Documentation

  • References

  • Customer Review

Description

OVA Peptide (257-264) TFA is a class I (Kb)-restricted peptide epitope of OVA, an octameric peptide from ovalbumin presented by the class I MHC molecule, H-2Kb.

In Vitro

TAP1-I- and C57BL/6 macrophages may process Crl-OVA and full-length OVA in different cellular compartments and that the protein context of the OVA Peptide (257-264) epitope influences the extent of TAP-independent processing for MHC class I presentation. OVA Peptide (257-264) epitope is presented with a differential dependence on the TAP transporter depending on the protein context of the OVA epitope: OVA Peptide (257-264) contained within the MBPCrl-OVA or Crl-OVA bacterial fusion proteins is presented with little dependence on the TAP transporter, while OVA Peptide (257-264) contained within full-length ovalbumin is largely dependent on the TAP transporter, regardless of whether recombinant OVA is expressed in bacteria or the native protein is coupled to polystyrene beads[1].

Molecular Weight

1077.15

Formula

C₄₇H₇₅F₃N₁₀O₁₅

CAS No.

1262751-08-5

Sequence

Ser-Ile-Ile-Asn-Phe-Glu-Lys-Leu

Sequence Shortening

SIINFEKL

Shipping

Room temperature in continental US; may vary elsewhere

Storage
Powder -80°C 2 years
  -20°C 1 year
In solvent -80°C 6 months
  -20°C 1 month
Solvent & Solubility
In Vitro: 

H2O : 20 mg/mL (18.57 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 0.9284 mL 4.6419 mL 9.2838 mL
5 mM 0.1857 mL 0.9284 mL 1.8568 mL
10 mM 0.0928 mL 0.4642 mL 0.9284 mL
*Please refer to the solubility information to select the appropriate solvent.
References
Cell Assay

TAPl-/- or C57BL/6 macrophages are co-incubated with either bacteria or polystyrene beads containing the 257-264 epitope from ovalbumin [OVA Peptide (257-264)], which binds the mouse class I molecule Kb. The source of the OVA(257-264) epitope is either the Crl-OVA(257-264) (Crl-OVA) fusion protein, the maltose binding protein (MBP)-Crl-OVA fusion protein, native OVA or bacterial recombinant OVA (rOVA); Crl-OVA, MBP-Crl-OVA and rOVA are each expressed in bacteria, and Crl-OVA and MBP-Crl-OVA purified from bacterial lysates and native egg OVA are coated onto polystyrene beads[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

References
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

Inquiry Online

Your information is safe with us. * Required Fields.

Product name

 

Salutation

Applicant name *

 

Email address *

Phone number *

 

Organization name *

Country or Region *

 

Requested quantity *

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
OVA Peptide (257-264) TFA
Cat. No.:
HY-P1489A
Quantity: