IL-13 Protein, Mouse (HEK293)

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

Size	Price	Stock	Quantity
20 μg	$440	In-stock	Estimated Time of Arrival: December 31
100 μg	$1240	In-stock	Estimated Time of Arrival: December 31
250 μg		Get quote

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Biological Activity	Measured in a cell proliferation assay using TF-1 human erythroleukemic cells and the ED₅₀ is typically 2-12 ng/mL.
Species	Mouse
Source	HEK293
Tag	Tag Free
Accession	P20109 (M1-F131)
Gene ID	3596 [NCBI]
Synonyms	IL13; Interleukin-13; IL-13; NC30
Molecular Weight	Approximately 14 kDa
Purity	Greater than 90% as determined by reducing SDS-PAGE
Appearance	Lyophilized powder.
Formulation	Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.5. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.
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.
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	Select Batch: Data Sheet (231 KB) SDS (251 KB) COA (232 KB) Handling Instructions (2659 KB)

IL-13 Protein, Mouse (HEK293) 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.

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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

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