2. Recombinant Proteins
  3. Immune Checkpoint Proteins
  4. Butyrophilins
  5. BTN3A1/CD277
  6. BTN3A1/CD277 Protein, Human (HEK293, Fc)

BTN3A1/CD277 Protein, Human (HEK293, Fc)

Cat. No.: HY-P7683
Handling Instructions

BTN3A1/CD277 Protein, functioning as a homodimer, regulates activated T-cell proliferation, controls cytokine release, and mediates T-cell response to cells with elevated phosphorylated metabolites, such as isopentenyl pyrophosphate, contributing to T-cell activation and the adaptive immune response. BTN3A1/CD277 Protein, Human (HEK293, Fc) is a recombinant human BTN3A1 produced in HEK293 cells, with His tag. BTN3A1 is a member of butyrophilin family.

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

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Description

BTN3A1/CD277 Protein, functioning as a homodimer, regulates activated T-cell proliferation, controls cytokine release, and mediates T-cell response to cells with elevated phosphorylated metabolites, such as isopentenyl pyrophosphate, contributing to T-cell activation and the adaptive immune response. BTN3A1/CD277 Protein, Human (HEK293, Fc) is a recombinant human BTN3A1 produced in HEK293 cells, with His tag. BTN3A1 is a member of butyrophilin family[1].
Background

Butyrophilins belonging to the immunoglobulin superfamily are new immune system regulators because they are present on lymphocytes, dendritic cells, monocytes, macrophages, neutrophils and eosinophils, and they exert a stimulatory and (or) inhibitory effect on them[1].
Species

Human
Source

HEK293
Tag

C-hFc
Accession

O00481-1 (Q30-G254)
Gene ID
Molecular Construction
N-term
BTN3A1 (Q30-G254)
Accession # O00481-1
hFc
C-term
Synonyms
rHuBTN3A1/CD277, C-Fc; Butyrophilin subfamily 3 member A1; CD277; BTN3A1
AA Sequence

QFSVLGPSGPILAMVGEDADLPCHLFPTMSAETMELKWVSSSLRQVVNVYADGKEVEDRQSAPYRGRTSILRDGITAGKAALRIHNVTASDSGKYLCYFQDGDFYEKALVELKVAALGSDLHVDVKGYKDGGIHLECRSTGWYPQPQIQWSNNKGENIPTVEAPVVADGVGLYAVAASVIMRGSSGEGVSCTIRSSLLGLEKTASISIADPFFRSAQRWIAALAG-Fctag

Molecular Weight

Approximately 55.0 kDa
Purity

Greater than 95% as determined by reducing SDS-PAGE.

Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentation
Handling Instructions (2659 KB)
References

BTN3A1/CD277 Protein, Human (HEK293, Fc) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

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

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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