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IFN-γ Antagonist Related Products
Catalog No. Peptide Name Size Price M. W Purity Stock
P80146Pe2 IFN-γ Antagonist 5mg USD 336 2629.08 > 98% In Stock Inquiry
P80146Pe2 IFN-γ Antagonist 10mg USD 378 2629.08 > 98% In Stock Inquiry
P80146Pe2 IFN-γ Antagonist 20mg USD 525 2629.08 > 98% In Stock Inquiry
P80146Pe2 IFN-γ Antagonist 50mg USD 882 2629.08 > 98% In Stock Inquiry
P80146Pe2 IFN-γ Antagonist 100mg USD 1260 2629.08 > 98% 1-3 days Inquiry
P80146Pe2 IFN-γ Antagonist 200mg USD 1680 2629.08 > 98% 3-5 days Inquiry
P80146Pe2 IFN-γ Antagonist 500mg USD 2100 2629.08 > 98% 1-2 weeks Inquiry
P80146Pe2 IFN-γ Antagonist 1000mg USD 3150 2629.08 > 98% 1-2 weeks Inquiry
Overview
Product Name: IFN-γ Antagonist
Synonym:
Catalog No.:P80146Pe2
CAS No.:158040-83-6
Sequence(one-letter):AYC(Acm)RDGKIGPPKLDIRKEEKQI
Sequence(three-letter):H-Ala-Tyr-Cys(Acm)-Arg-Asp-Gly-Lys-Ile-Gly-Pro-Pro-Lys-Leu-Asp-Ile-Arg-Lys-Glu-Glu-Lys-Gln-Ile-OH
Molecular Formula:C115H194N34O34S
Molecular Weight:2629.08
Purity:> 98%
Storage instructions:Stored at 2-8oC. Store under Desiccating conditions. The product can be stored for up to 12 months.
Description:This peptide derived from the ligand binding site of the human γ-interferon (IFN-γ) receptor is an antagonist of human IFN-γ. It inhibited human IFN-γ-induced expression of HLR/DR antigen on Colo 205 cells with an approximate IC50 of 35 μM. Immobilized peptide specifically bound recombinant human IFN-γ. Tyrosine substitution at residue 121 allowed facile quantification and conjugation of the peptide.
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Note:
1. It is recommended that the concentration of the stock solution be around 1-2 mg of peptide per ml of solution. This is dilute enough to minimize the potential precipitation of the peptides during storage, but concentrated enough to take relatively small volumes (< 100 µl) of aliquots for the assay, and therefore minimizing the effect of the solvents initially used for solubilization.

2. Stability of peptides have no uniform standards. The stability of each peptide depends on its sequence information. We suggest Lyophilized peptides should be stored at -20 °C. It is recommended that peptides containing methionine, cysteine, or tryptophan residues be stored in oxygen-free atmosphere to avoid oxidation.

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