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GF333

Sigma-Aldrich

IL-2,
Human Recombinant Animal Free

Sinonimo/i:

Interleukin-2, IL2

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About This Item

Codice UNSPSC:
12352202
eCl@ss:
32160405
NACRES:
NA.77

Impurezze

<0.1 μg/mg protein endotoxin (<1 EU/μg)

Livello qualitativo

N° accesso UniProt

Condizioni di spedizione

wet ice

Descrizione generale

IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine activated killer cells, monocytes, macrophages and oligodendrocytes.
Recombinant human IL-2 is a 15.5kDa protein, containing 134 amino acid residues including one intrachain disulfide bond.
Product Source: Protein is expressed in E.coli.
The protein is manufactured without the use of any animal products/reagents and is considered Animal-Free and can be used in protocols where possible transmisson of animal viruses and contamination must be avoided.

Applicazioni

Research Category
Stem Cell Research
Research Sub Category
Growth Factors & Receptors

Qualità

Determined its its ability to stimulate the proliferation of mouse CTLL-2 cells. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg.

Stato fisico

Product is presented without additives and is filtered through a 0.2 micron filter before lyophilization.

Stoccaggio e stabilità

Store at -20°C for up to 4 months from date of receipt Centrifuge the vial prior to opening.
Reconstitute in 100mM Acetic Acid to a concentration of 0.1-1.0 mg/ml. Do not vortex. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein and store in working aliquots at -20°C.

Esclusione di responsabilità

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Articoli

Learn about the impact of filtration on hematopoietic cell culture media containing vital T cell factors and other media components.

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