Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer Protein (MHC-HM443T)
Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer Protein (MHC-HM443T)
Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer Protein (MHC-HM443T)
Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer Protein (MHC-HM443T)
  • Express System: HEK293
  • Product Tag: C-His-Avi
  • Purity: >95% as determined by Bis-Tris PAGE;>95% as determined by HPLC
  • Activity: Immobilized Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer, His Tag at 1 ug/ml (100 ul/well) on the plate. Dose response curve for HLA-A*02:01&B2M&PRAME TCR with the EC50 of 8.3 ng/ml determined by ELISA. See testing image for detail.
  • Amino Acid Range: Gly25-Thr305 (HLA-A*02:01), Ile21-Met119 (B2M) and SLLQHLIGL peptide
Catalog #MHC-HM443T
Regular price $750.00
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Product Description
Recombinant Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) 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 Gly25-Thr305 (HLA-A*02:01), Ile21-Met119 (B2M) and SLLQHLIGL peptide.
Product Background
PRAME (PReferentially expressed Antigen in MElanoma) is a melanoma-associated antigen expressed in cutaneous and ocular melanomas and some other malignant neoplasms, while its expression in normal tissue and benign tumors is limited.
Product Category
Recombinant Protein
Target
HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer
Synonyms
PRAME; OIP-4; OIP4; MAPE;
MHC Form
Tetramer
Allele
HLA-A*02:01
Accession
Species
Human
Biotinylated
no
Amino Acid Range
Gly25-Thr305 (HLA-A*02:01), Ile21-Met119 (B2M) and SLLQHLIGL peptide
Molecular Weight
The protein has a predicted MW of 258 kDa. Due to glycosylation, the protein migrates to 260-265 kDa under Non reducing (N) condition based on Bis-Tris PAGE result.
Activity
Immobilized Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer, His Tag at 1 ug/ml (100 ul/well) on the plate. Dose response curve for HLA-A*02:01&B2M&PRAME TCR with the EC50 of 8.3 ng/ml determined by ELISA. See testing image for detail.
Product Tag
C-His-Avi
Express 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 0.22 um 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.
Immobilized Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer, His Tag at 1 ug/ml (100 ul/well) on the plate. Dose response curve for HLA-A*02:01&B2M&PRAME TCR with the EC50 of 8.3 ng/ml determined by ELISA.
Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer on Bis-Tris PAGE under Non reducing (N) condition. The purity is greater than 95%.
The purity of Human HLA-A*02:01&B2M&PRAME (SLLQHLIGL) Tetramer is greater than 95% as determined by SEC-HPLC.

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