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Merck
CN

I3525

Interleukin-17A human

≥98% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

Synonym(s):

CTLA-8, IL-17

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.32
MDL number:
Technical Service
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biological source

human

Quality Segment

recombinant

expressed in E. coli

assay

≥98% (SDS-PAGE)

form

lyophilized powder

potency

≤2.0 ng/mL ED50

mol wt

31 kDa

packaging

pkg of 50 μg

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested (endotoxin level is less than 0.1 ng per μg cytokine (1 EU/μg).)

UniProt accession no.

storage temp.

−20°C

Gene Information

human ... IL17A(3605)

Biochem/physiol Actions

IL-17, initially known as CTLA-8, is a T cell-expressed polypeptide that appears to be involved in the regulation of the hematopoietic system. IL-17 has been shown to induce IL-6, IL-8, and G-CSF production by fibroblasts; all of these cytokines have demonstrated effects on hematopoiesis.
Initially known as CTLA-8; is a T cell-expressed polypeptide that appears to be involved in the regulation of the hematopoietic system; has been shown to induce IL-6, IL-8, and G-CSF production by fibroblasts; all of these cytokines have demonstrated effects on hematopoiesis.

Physical form

Lyophilized with no additives.

Analysis Note

  • The biological activity of human IL-17 is measured by its ability to induce IL-6 production using NHDF cells.
  • Biological activity is also determined by the dose-dependent induction of IL-6 in primary human foreskin fibroblast. The expected ED50 is < 2.0 ng/ml, corresponding to a specific activity of > 5 x 105 units/mg.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Global Trade Item Number

SKUGTIN
I3525-50UG04061833856192