Name: Human BTN2A1 Protein (BTN-HM12A)
Brand: KactusBio
SKU: BTN-HM12A-100UG
Price: 346.5 USD
Availability: InStock

Express System: HEK293
Product Tag: C-His
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Activity: The affinity constant of 0.12 uM as determined in SPR assay (Biacore T200). See testing image for detail.
Amino Acid Range: Gln29-Ala248

Catalog #BTN-HM12A

Size

100UG

500UG

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Human BTN2A1 Protein (BTN-HM12A) Summary

Product Description	Recombinant Human BTN2A1 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln29-Ala248.
Product Background	The MHC-encoded butyrophilin, BTN2A1, is a cell surface glycoprotein related to the extended family of B7 costimulatory molecules. BTN2A1 mRNA was expressed in most human tissues, but protein expression was significantly lower in leukocytes.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery \| Others

Human BTN2A1 Protein (BTN-HM12A) Specifications/Details

Protein	BTN2A1
Synonyms	BT2.1; BTF1; BK14H9.1; BTF1BT2.1; DJ3E1.1; FLJ36567
Accession	Q7KYR7-1
Species	Human
Biotinylated	no
Amino Acid Range	Gln29-Ala248
Molecular Weight	The protein has a predicted MW of 25.65 kDa. Due to glycosylation, the protein migrates to 38-48 kDa based on Bis-Tris PAGE result.
Activity	The affinity constant of 0.12 uM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag	C-His
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1 EU 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	Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Human BTN2A1, His Tag immobilized on CM5 Chip can bind Human CD209, His Tag with an affinity constant of 0.12 uM as determined in SPR assay (Biacore T200).
	Human BTN2A1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human BTN2A1 is greater than 95% as determined by SEC-HPLC.