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I3901

Sigma-Aldrich

IL-1α rat

≥97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

Synonym(s):

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

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About This Item

MDL number:
UNSPSC Code:
12352202
NACRES:
NA.77

Product Name

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

biological source

rat

Quality Level

recombinant

expressed in E. coli

Assay

≥97% (SDS-PAGE)

form

lyophilized powder

potency

1-10 pg/mL ED50

quality

endotoxin tested

mol wt

~18 kDa

packaging

pkg of 5 μg

technique(s)

cell culture | mammalian: suitable

impurities

≤0.1 EU/μg

UniProt accession no.

storage temp.

−20°C

Gene Information

rat ... Il1a(24493)

Biochem/physiol Actions

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.

Physical form

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

Analysis Note

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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