1. Recombinant Proteins
  2. Cytokines and Growth Factors Animal-free Recombinant Proteins
  3. Interleukin & Receptors
  4. IL-2
  5. Animal-Free IL-2 Protein, Pig (His)

Animal-Free IL-2 Protein, Pig (His)

Cat. No.: HY-P700247AF
COA Handling Instructions

Animal-free recombinant proteins offer high consistency and stability, whithout using or contacting of any animal-derived materials and reagents.

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

Protein Expression Service

Size Price Stock Quantity
Free Sample   Apply now
2 μg $84 In-stock
5 μg $160 In-stock
10 μg $256 In-stock
20 μg $410 Get quote
50 μg $778 In-stock
100 μg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Biological Activity

Measure by its ability to induce proliferation in CTLL2 cells. The ED50 for this effect is < 0.5 ng/mL.

Species

Pig

Source

E. coli

Tag

C-His

Accession

P26891(A21-T154)

Gene ID
Molecular Construction
N-term
IL-2 (A21-T154)
Accession # P26891
His
C-term
Synonyms
IL2; IL-2; TCGF; lymphokine; Interleukin-2; Interleukin2; IL2R; IL-2 R; Interleukin 2; T-cell growth factor
AA Sequence

MAPTSSSTKNTKKQLEPLLLDLQLLLKEVKNYENADLSRMLTFKFYMPKQATELKHLQCLVEELKALEGVLNLGQSKNSDSANIKESMNNINVTVLELKGSETSFKCEYDDETVTAVEFLNKWITFCQSIYSTLT

Molecular Weight

Approximately 16.2 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Appearance

Lyophilized powder

Formulation

Lyophilized from a solution containing 1X PBS, pH 7.4.

Endotoxin Level

<0.1 EU per 1 μg of the protein by the LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

Storage & Stability

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). 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

Animal-Free IL-2 Protein, Pig (His) Related Classifications

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

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Product Name:
Animal-Free IL-2 Protein, Pig (His)
Cat. No.:
HY-P700247AF
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