CD81 Protein-VLP, Human, Recombinant (Flag)

Name: CD81 Protein-VLP, Human, Recombinant (Flag)
Brand: TargetMol
SKU: TMPY-07124
Rating: 4.5 (1 reviews)

(Synonyms: TSPAN28, TAPA-1, TAPA1, S5.7, CVID6) Copy Product Info

Synonyms: TSPAN28, TAPA-1, TAPA1, S5.7, CVID6

Catalog No. TMPY-07124 Copy Product Info

CD81 Protein-VLP, Human, Recombinant (Flag) is expressed in HEK293 Cells. The accession number is P60033.

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Pack Size	Price	USA Stock	Global Stock
10 µg	$582	7-10 days	7-10 days
20 µg	$983	7-10 days	7-10 days
50 µg	$1,490	7-10 days	7-10 days
100 µg	$2,380	7-10 days	7-10 days
200 µg	$3,590	7-10 days	7-10 days
500 µg	$8,630	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Immobilized CD81 Protein-VLP, Human, Recombinant (Flag) (Cat#TMPY-07124) at 5 μg/mL (100 μL/well) can bind Anti-CD81 Monoclonal antibody, Human IgG1, the EC50 is 2-9 ng/mL.
Description	CD81 Protein-VLP, Human, Recombinant (Flag) is expressed in HEK293 Cells. The accession number is P60033.
Species	Human
Expression System	HEK293 Cells
Tag	C-Flag
Accession Number	P60033
Construction	A DNA sequence encoding the Human CD81-VLP (Full Length) (P60033) (Met1-Tyr236) was fused with a signal peptide at the N-terminus and a flag tag at the C-terminus.
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Supplied as sterile 50 mM Hepes, 150 mM NaCl, 10% Trehalose, pH 7.2. Please contact us for any concerns or special requirements. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Synonyms	TSPAN28, TAPA-1, TAPA1, S5.7, CVID6
Research Background	CD81, also known as TAPA-1, belongs to the transmembrane 4 superfamily, also known as the tetraspanin family. Members of this family mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility.CD81 is a widely expressed cell-surface protein involved in an astonishing variety of biologic responses. It is related to adhesion, morphology, activation, proliferation, and differentiation of B, T, and other cells. On B cells CD81 is part of a complex with CD21, CD19, and Leu13. This complex reduces the threshold for B cell activation via the B cell receptor by bridging Ag specific recognition and CD21-mediated complement recognition.

Chemical Properties

Molecular Weight

27.12 kDa (predicted)

Storage & Solubility Information

Shipping	Proteins are shipped with blue ice.
Storage	Samples are stable for up to twelve months from date of receipt at -70℃. Store it under sterile conditions at -70℃ or lower. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.