Human BTN3A3/BTF3 Protein (BNT-HM1A3)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Amino Acid Range: Gln30-Trp248

Catalog: BNT-HM1A3


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Product Description Recombinant Human BTN3A3/BTF3 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln30-Trp248.

Product Background

The butyrophilin (BTN) family has many members with diverse functions related to immunomodulation, initiation and progression of tumors. BTN3A3 belongs to the BTN family, and exploring its expression and correlation with the prognosis of non-small cell lung cancer (NSCLC) patients has great clinical significance.The expression of BTN3A3 in NSCLC tissues was significantly lower than in adjacent tissues, and patients with low expression of BTN3A3 had late clinical stages and lower degree of tumor differentiation.

Product Category

Recombinant Protein


Synonyms BTN3A3; BTF3; BTN3.3; BTF3butyrophilin 3



Amino Acid Range

Molecular Weight The protein has a predicted MW of 24.7 kDa. Due to glycosylation, the protein migrates to 25-30 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
The purity of Human BTN3A3/BTF3 is greater than 95% as determined by SEC-HPLC.
Human BTN3A3/BTF3 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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