Name: Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer Protein (MHC-HM406TB)
Brand: KactusBio
SKU: MHC-HM406TB-100UG
Price: 1856.8 USD
Availability: InStock

Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer Protein (MHC-HM406TB)

Immobilized Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer, His Tag at 0.5ug/ml (100ul/Well) on streptavidin (5ug/ml) precoated plate. Dose response curve for Anti-B2M Antibody, mFc Tag with the EC50 of 7.7ng/ml determined by ELISA (QC Test).

Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer on Bis-Tris PAGE under Non reduced (N) condition. The purity is greater than 95%.

Serial dilutions of Anti-NKG2A Antibody were added into Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer, His Tag : Human NKG2A&CD94, mFc Tag binding reactioins. The half maximal inhibitiory concentration (IC50) is 0.15ug/ml.

The purity of Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer is greater than 95% as determined by SEC-HPLC.

Express System: HEK293
Product Tag: C-His-Avi
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Activity: Immobilized Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer, His Tag at 0.5ug/ml (100ul/Well) on streptavidin (5ug/ml) precoated plate. Dose response curve for Anti-B2M Antibody, mFc Tag with the EC50 of 7.7ng/ml determined by ELISA (QC Test). See testing image for detail.
Amino Acid Range: Gly22-Thr302(HLA-E*01:03), Ile21-Met119(B2M)and VMAPRTLVL peptide

Catalog #MHC-HM406TB

Size

100UG

500UG

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Product Description	Recombinant Biotinylated Human HLA-E01:03&B2M&Peptide (VMAPRTLVL) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus,tetramer is assembled by biotinylated monomer and streptavidin.It contains Gly22-Thr302(HLA-E01:03), Ile21-Met119(B2M) and VMAPRTLVL peptide.
Product Background	HLA-E is a nonclassical member of the major histocompatibility complex class I gene locus. HLA-E protein shares a high level of homology with MHC Ia classical proteins: it has similar tertiary structure, associates with β2-microglobulin, and is able to present peptides to cytotoxic lymphocytes. The main function of HLA-E under normal conditions is to present peptides derived from the leader sequences of classical HLA class I proteins, thus serving for monitoring of expression of these molecules performed by cytotoxic lymphocytes.
Product Category	Recombinant Protein / Antibody discovery / MHC / Peptide-MHCs

Protein	HLA-E*01:03&B2M&Peptide (VMAPRTLVL)
Synonyms	HLAE; sHLA-E; HLAE; MHC class I antigen E; MHC HLA-E alpha-1; MHC HLA-E alpha-2.1; MHC; QA1
MHC Form	Tetramer
Allele	HLA-E*01:03
Accession	P13747(HLA-E*01:03)&P61769(B2M)&VMAPRTLVL
Species	Human
Biotinylated	yes
Amino Acid Range	Gly22-Thr302(HLA-E*01:03), Ile21-Met119(B2M)and VMAPRTLVL peptide
Molecular Weight	The protein has a predicted MW of 258 kDa. Due to glycosylation, the protein migrates to 260-265 kDa under Non reduced (N) condition based on Bis-Tris PAGE result.
Activity	Immobilized Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer, His Tag at 0.5ug/ml (100ul/Well) on streptavidin (5ug/ml) precoated plate. Dose response curve for Anti-B2M Antibody, mFc Tag with the EC50 of 7.7ng/ml determined by ELISA (QC Test). See testing image for detail.
Product Tag	C-His-Avi
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.

	Immobilized Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer, His Tag at 0.5ug/ml (100ul/Well) on streptavidin (5ug/ml) precoated plate. Dose response curve for Anti-B2M Antibody, mFc Tag with the EC50 of 7.7ng/ml determined by ELISA (QC Test).
	Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer on Bis-Tris PAGE under Non reduced (N) condition. The purity is greater than 95%.
	Serial dilutions of Anti-NKG2A Antibody were added into Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer, His Tag : Human NKG2A&CD94, mFc Tag binding reactioins. The half maximal inhibitiory concentration (IC50) is 0.15ug/ml.
	The purity of Biotinylated Human HLA-E*01:03&B2M&Peptide (VMAPRTLVL) Tetramer is greater than 95% as determined by SEC-HPLC.