1. Recombinant Proteins
  2. CD Antigens Receptor Proteins
  3. Epithelial cell CD Proteins Endothelial cell CD Proteins
  4. TAPA-1/CD81
  5. CD81 Protein, Rat (HEK293, Fc)

CD81 Protein, Rat (HEK293, Fc)

Cat. No.: HY-P75378
Handling Instructions

CD81, a versatile protein, participates in complement-opsonized particle ingestion, inhibits osteoclast formation, and regulates compartmentalized enzymatic activities. In T cells, CD81 controls intracellular dNTP levels by localizing and degrading SAMHD1. Moreover, it influences cell adhesion and motility, notably in macrophages. CD81 Protein, Rat (HEK293, Fc) is the recombinant rat-derived CD81 protein, expressed by HEK293 , with N-mFc labeled tag. The total length of CD81 Protein, Rat (HEK293, Fc) is 86 a.a., with molecular weight of ~36.2 kDa.

For research use only. We do not sell to patients.

Protein Expression Service

Size Stock
50 μg   Get quote  
100 μg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Description

CD81, a versatile protein, participates in complement-opsonized particle ingestion, inhibits osteoclast formation, and regulates compartmentalized enzymatic activities. In T cells, CD81 controls intracellular dNTP levels by localizing and degrading SAMHD1. Moreover, it influences cell adhesion and motility, notably in macrophages. CD81 Protein, Rat (HEK293, Fc) is the recombinant rat-derived CD81 protein, expressed by HEK293 , with N-mFc labeled tag. The total length of CD81 Protein, Rat (HEK293, Fc) is 86 a.a., with molecular weight of ~36.2 kDa.

Background

CD81 is a protein involved in various cellular processes. It plays a role in complement-opsonized particle ingestion, prevents the formation of osteoclasts responsible for bone resorption, and regulates enzymatic activities within cellular compartments. In T cells, CD81 helps control intracellular dNTP levels by localizing and degrading the protein SAMHD1. It is also involved in cell adhesion and motility, particularly in macrophages.

Species

Rat

Source

HEK293

Tag

N-mFc

Accession

Q62745 (K116-K201)

Gene ID

25621  [NCBI]

Molecular Construction
N-term
mFc
CD81 (K116-K201)
Accession # Q62745
C-term
Synonyms
CD81 antigen; CD81; CVID6; TAPA-1; TSPAN28
Molecular Weight

Approximately 36.2 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE

Endotoxin Level

<1 EU/μg, determined by LAL method.

Documentation
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
CD81 Protein, Rat (HEK293, Fc)
Cat. No.:
HY-P75378
Quantity:
MCE Japan Authorized Agent: