Human CellExp™ CD244 / 2B4 / SLAMF4, human recombinant

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SKU:
7374-50
€185
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Description

Human CellExp™ CD244 / 2B4 / SLAMF4, human recombinant is available at Gentaur for Next week delivery.

Modulates receptor-ligand interactions to enhance leukocyte activation

Biomolecule/Target: CD244/2B4/SLAMF4

Alternates names: CD244, 2B4, SLAMF4, NKR2B4, NAIL, h2B4

Synonyms: CD244, 2B4, SLAMF4, NKR2B4, NAIL, h2B4

Background Information: Natural killer cell receptor 2B4 is also known as NK cell type I receptor protein 2B4 (NKR2B4 or h2B4), SLAM family member 4 (SLAMF4), Signaling lymphocytic activation molecule 4, CD antigen CD244. NKR2B4 / CD244 contain two Ig-like (immunoglobulin-like) domains. CD244 is expressed in spleen, PBL, followed by lung, liver, testis and small intestine. CD244 interacts with CD48. Following phosphorylation, CD244 is able to recruit PTPN11/SHP-2 and SH2D1A/SAP. SLAMF4 modulate other receptor-ligand interactions to enhance leukocyte activation. CD244/2B4 is the only heterophilic receptor of SLAM family.

Reconstitution Instructions: Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

NCBI Gene Symbol: CD244

Gene ID: 51744

NCBI Accession: Q9BZW8

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Additional Information

Size:
50 μg
Country of Manufacturing Origin:
USA
Country of Animal Origin:
USA
Gene Source:
Human
Recombinant:
Yes
Source:
HEK293 cells
Purity by SDS-PAGE:
≥95%
Assay:
SDS-PAGE
Purity:
N/A
Assay 2:
N/A
Endotoxin Level:
<1 EU/μg by LAL method
Activity (Specifications/test method):
N/A
Biological activity:
Measured by its binding ability in a functional ELISA. Immobilized rh CD244 / 2B4 at 2 μg/ml (100 μl/well) can bind human CD48. The EC50 of human CD48 is 0.39 μg/ml.
Results:
Measured by its binding ability in a functional ELISA. Immobilized rh CD244 / 2B4 at 2 μg/ml (100 μl/well) can bind human CD48. The EC50 of human CD48 is 0.39 μg/ml.
Molecular Weight:
This protein is fused with polyhistidine tag at the C-terminus, and has a calculated MW of 23.1 kDa. The predicted N-terminus is Cys 22. DTT-reduced Protein migrates as 40-50 kDa due to glycosylation.
Storage Temperature:
-20°C
Shelf Life:
12 months
Concentration:
N/A
Appearance:
Lyophilized
Handling:
Centrifuge the vial prior to opening.
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