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Merck
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Key Documents

SRP3085

Sigma-Aldrich

Interleukin-2, human

Animal-component free, recombinant, expressed in E. coli, suitable for cell culture

Sinonimo/i:

Aldesleukin, IL-2, T-cell growth factor (TCGF)

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About This Item

Codice UNSPSC:
12352202
NACRES:
NA.32

Origine biologica

human

Ricombinante

expressed in E. coli

Saggio

≥95% (HPLC)

Forma fisica

(Lyophilized with no additives from a 0.2µ filtered solution)

Potenza

≤0.5 ng/mL ED50

PM

15.5 kDa

Confezionamento

pkg of 50 μg

tecniche

cell culture | mammalian: suitable

Impurezze

≤1.00 EU/μg endotoxin, tested

N° accesso UniProt

Condizioni di spedizione

wet ice

Temperatura di conservazione

−20°C

Informazioni sul gene

human ... IL2(3558)

Descrizione generale

IL-2 (interleukin 2) is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. It is a type I cytokine. The gene is mapped to human chromosome 4q27. Recombinant human IL-2 is a 15.5kDa protein, containing 134 amino acid residues including one intrachain disulfide bond.

Applicazioni

  • IL-2 (interleukin 2) human has been used for the detection of IL-2 using 4-Fluoro-3-nitrophenyl grafted gold electrode based platform.
  • It has been used for the production of tumor-specific cytotoxic T lymphocytes.
  • It has been used for the proliferation of T lymphocytes.

Azioni biochim/fisiol

IL-2/IL-2R (interleukin 2/IL-2 receptor) 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 (natural killer) cells, lymphokine activated killer cells, monocytes, macrophages and oligodendrocytes. It is associated with recurrent oral ulcer and asthma and Mycoplasma pneumoniae infection in children. Absence of IL2 in mice causes fatal lymphoproliferative inflammatory disease (IL-2 deficiency syndrome). IL-2 signaling involves three pathways: phosphoinositol 3-kinase (PI3-K)/AKT, Ras-MAPK (mitogen activated protein kinase), and JAK-STAT (Janus kinase - signal transducers and activators of transcription) pathways.

Sequenza

MAPTSSSTKK TQLQLEHLLL DLQMILNGIN NYKNPKLTRM LTFKFYMPKK ATELKHLQCL EEELKPLEEV LNLAQSKNFH LRPRDLISNI NVIVLELKGS ETTFMCEYAD ETATIVEFLN RWITFAQSII STLT

Stato fisico

Lyophilized with no additives.

Ricostituzione

Reconstitute the contents of the vial using 100 mM acetic acid to a concentration of 0.1-1.0 mg/mL. This solution can then be diluted into other aqueous buffers and stored at 2-8 °C for up to 1 week. For extended storage, freeze in working aliquots. It may be advisable to centrifuge the vial prior to reconstitution.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1


Certificati d'analisi (COA)

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I clienti hanno visto anche

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4-Fluoro-3-nitrophenyl grafted gold electrode based platform for label free electrochemical detection of interleukin-2 protein.
Arya SK and Park MK
Biosensors And Bioelectronics, 61, 260-265 (2014)
A mechanism of hypoxia-mediated escape from adaptive immunity in cancer cells.
Barsoum IB
Cancer Research, 74, 665-674 (2014)
The common gamma-chain cytokines IL-2, IL-7, IL-15, and IL-21 induce the expression of programmed death-1 and its ligands.
Kinter AL
Journal of Immunology, 181, 6738-6746 (2008)
Family based association analysis of the IL2 and IL15 genes in allergic disorders.
Christensen U
European Journal of Human Genetics, 14, 227-235 (2006)
Prostaglandin E2 (PGE2)-dependent suppression of interleukin alpha (IL-2) production in patients with major trauma.
Faist E
The Journal of Trauma, 27, 837-848 (1987)

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