Recombinant Mouse BTLA protein (rFc Tag)

Species

Mouse

Purity

>90 %, SDS-PAGE

Tag

rFc Tag

Activity

not tested

Cat no : Eg1843



Product Information

Purity >90 %, SDS-PAGE
Endotoxin <0.1 EU/μg protein, LAL method
Activity
Not tested
Expression HEK293-derived Mouse BTLA protein Glu30-Gly176 (Accession# Q32MV9) with a rabbit IgG Fc tag at the C-terminus.
GeneID 208154
Accession Q32MV9
PredictedSize 43.0 kDa
SDS-PAGE 50-65 kDa, reducing (R) conditions
Formulation Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization.
Reconstitution Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water.
Storage Conditions
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
  • Until expiry date, -20℃ to -80℃ as lyophilized proteins.
  • 3 months, -20℃ to -80℃ under sterile conditions after reconstitution.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.

Background

BTLA, or B and T lymphocyte attenuator, is a member of the CD28 superfamily and is a type I membrane glycoprotein identified as an inhibitory receptor. BTLA is extensively expressed in lymph nodes, thymus, and spleen, with little or no expression in organs such as the heart, kidney, brain, and liver. Among immune cells, BTLA is primarily expressed in B and T cells, with higher expression in B cells compared to T cells in the mouse spleen. BTLA is one of crucial checkpoint, regulating stimulatory and inhibitory signals in immune responses.

References:

1.Ning Z, et al. (2021) Front Immunol. 12:654960. 2.Andrzejczak A, et al. (2024) Biomark Res. 12(1):8.