**HLA-A*02:01&B2M&GP100 (YLEPGPVTA) Tetramer Protein, Human, MHC (His & Avi)**

Catalog No. TMPK-01540

Glycoprotein 100, gp100 or Melanocyte protein PMEL is 661 amino acids long and is a type I transmembrane glycoprotein enriched in melanosomes, which are the melanin-producing organelles in melanocytes. This protein is involved in melanosome maturation. The Human HLA-A*0201 gp100 (YLEPGPVTA) complex Protein is a complex of HLA-A*0201 of the MHC Class I, B2M and YLEPGPVTA peptide of the gp100.

**HLA-A*02:01&B2M&GP100 (YLEPGPVTA) Tetramer Protein, Human, MHC (His & Avi)**

Catalog No. TMPK-01540

Pack Size	Price	Availability	Quantity
100 μg	$1,800	7-10 days
1 mg	$12,000	7-10 days

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Product Information

Biological Activity	Immobilized Human HLA-A02:01&B2M&GP100 (YLEPGPVTA) Tetramer, His Tag at 2μg/ml (100μl/Well) on the plate. Dose response curve for Anti-HLA-A02:01&B2M&GP100 (YLEPGPVTA) Antibody, hFc Tag with the EC50 of 13.4ng/ml determined by ELISA.Human HLA-A*02:01&B2M&GP100 (YLEPGPVTA) Tetramer, His Tag immobilized on CM5 Chip can bind Tebentafusp with an affinity constant of 0.196 nM as determined in SPR assay (Biacore T200).
Description	Glycoprotein 100, gp100 or Melanocyte protein PMEL is 661 amino acids long and is a type I transmembrane glycoprotein enriched in melanosomes, which are the melanin-producing organelles in melanocytes. This protein is involved in melanosome maturation. The Human HLA-A0201 gp100 (YLEPGPVTA) complex Protein is a complex of HLA-A0201 of the MHC Class I, B2M and YLEPGPVTA peptide of the gp100.
Species	Human
Expression System	HEK293 Cells
Tag	C-His-Avi
Accession Number	A0A140T913(HLA-A*02:01)&P61769(B2M)&YLEPGPVTA
Synonyms	P100,MHC I,ME20-M,HLA0201,gp100,Glycoprotein 100
Construction	Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and YLEPGPVTA peptide. Tetramer is assembled by biotinylated monomer and streptavidin.
Protein Purity	> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Endotoxin	< 1 EU/μg by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background	Glycoprotein 100, gp100 or Melanocyte protein PMEL is 661 amino acids long and is a type I transmembrane glycoprotein enriched in melanosomes, which are the melanin-producing organelles in melanocytes. This protein is involved in melanosome maturation. The Human HLA-A0201 gp100 (YLEPGPVTA) complex Protein is a complex of HLA-A0201 of the MHC Class I, B2M and YLEPGPVTA peptide of the gp100.