1. Recombinant Proteins
  2. Cytokines and Growth Factors
  3. Interferon & Receptors
  4. IFN-α/β Receptor
  5. IFN-alpha/beta R2
  6. IFN-alpha/beta R2 Protein, Human (243a.a, HEK293, His)

IFN-alpha/beta R2 Protein, Human (243a.a, HEK293, His)

Cat. No.: HY-P74862
Handling Instructions

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

Protein Expression Service

Size Price Stock Quantity
50 μg $525 In-stock
Estimated Time of Arrival: December 31
100 μg $895 Get quote
250 μg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Biological Activity
Measured by its ability to inhibit rh IFNβ mediated protection of WISH Human amnion cells infected with vesicular stomatitis virus (VSV) to viral lysis and the EC50 is typically 1-4μg/mL.
Species

Human

Source

HEK293

Tag

C-His

Accession

P48551 (M1-K243)

Gene ID
Synonyms
Interferon alpha/beta receptor 2; IFN-R-2; Interferon alpha binding protein; IFNAR2; IFNABR; IFNARB
Molecular Weight

Approximately 45 kDa

Purity

Greater than 95 % as determined by SDS-PAGE.

Appearance

Lyophilized powder.

Formulation

Lyophilized a 0.2 μm filtered solution of PBS, pH 7.4.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Documentation

IFN-alpha/beta R2 Protein, Human (243a.a, HEK293, His) Related Classifications

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Active 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 active calculator equation

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

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

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Product Name:
IFN-alpha/beta R2 Protein, Human (243a.a, HEK293, His)
Cat. No.:
HY-P74862
Quantity:
MCE Japan Authorized Agent: