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I3901

Sigma-Aldrich

Interleukin-1α from rat

IL-1α, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

Synonyme(s) :

rIL-1α, IL-1α, Lymphocyte activating factor

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About This Item

Numéro MDL:
MFCD01635091
Code UNSPSC :
12352202
Nomenclature NACRES :
NA.77

Source biologique

rat

Niveau de qualité

100

Produit recombinant

expressed in E. coli

Pureté

≥97% (SDS-PAGE)

Forme

lyophilized powder

Puissance

1-10 pg/mL EC50

Qualité

endotoxin tested

Poids mol.

~18 kDa

Conditionnement

pkg of 5 μg

Technique(s)

cell culture | mammalian: suitable

Impuretés

≤0.1 EU/μg

Numéro d'accès UniProt

P16598

Température de stockage

−20°C

Informations sur le gène

rat ... Il1a(24493)

Actions biochimiques/physiologiques

Interleukin-1 (IL-1), originally known as Lymphocyte Activating Factor (LA F), activates T cells and lymphocytes, which then proliferate and secrete Interleukin-2 (IL-2). The proliferative activity of human IL-1α is tested in culture using the murine cell line D10S.

Forme physique

Lyophilized from 0.2 μm filtered phosphate buffered saline containing 0.25 mg of bovine serum albumin.

Remarque sur l'analyse

The biological activity of recombinant rat IL-1α was measured by its ability to stimulate cell proliferation using a mouse helper T cell line, D10.G4.1.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Xuankang Wang et al.
Journal of neuroinflammation, 18(1), 256-256 (2021-11-07)
Neurotoxic microglia and astrocytes begin to activate and participate in pathological processes after spinal cord injury (SCI), subsequently causing severe secondary damage and affecting tissue repair. We have previously reported that photobiomodulation (PBM) can promote functional recovery by reducing neuroinflammation
T Nishida et al.
Journal of biochemistry, 105(3), 351-357 (1989-03-01)
A cDNA sequence coding for rat interleukin-1 alpha (IL-1 alpha) has been isolated from a cDNA library that was prepared with mRNA derived from LPS-stimulated rat peritoneal macrophages by using human IL-1 alpha cDNA as a probe. The rat cDNA
Aybike Saglam et al.
Glia, 69(4), 1022-1036 (2020-12-15)
Astrocytes are key players in CNS neuroinflammation and neuroregeneration that may help or hinder recovery, depending on the context of the injury. Although pro-inflammatory factors that promote astrocyte-mediated neurotoxicity have been shown to be secreted by reactive microglia, anti-inflammatory factors
Lilianne Barbar et al.
STAR protocols, 1(3), 100172-100172 (2020-12-31)
Given the critical roles of astrocytes in neuroinflammation and neurological diseases, models for studying human astrocyte biology are in increasing demand. Here, we present a protocol to isolate human astrocytes from induced pluripotent stem cell (iPSC)-based cultures, neural organoids, and
Kevin A Guttenplan et al.
Cell reports, 31(12), 107776-107776 (2020-06-25)
Glaucoma is a neurodegenerative disease that features the death of retinal ganglion cells (RGCs) in the retina, often as a result of prolonged increases in intraocular pressure. We show that preventing the formation of neuroinflammatory reactive astrocytes prevents the death

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