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Merck
모든 사진(1)

주요 문서

I3650

Sigma-Aldrich

Interleukin-4 from rat

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

동의어(들):

rIL-4, IL-4

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About This Item

MDL number:
UNSPSC 코드:
12352202
NACRES:
NA.32

생물학적 소스

rat

Quality Level

재조합

expressed in E. coli

분석

≥97% (SDS-PAGE)

양식

lyophilized powder

분자량

predicted mol wt 13.5 kDa

포장

pkg of 5 μg

기술

cell culture | mammalian: suitable

불순물

endotoxin, tested

UniProt 수납 번호

저장 온도

−20°C

유전자 정보

rat ... Il4(287287)

생화학적/생리학적 작용

Interleukin-4 is a lymphokine with profound effects on the growth and differentiation of immunologically competent cells. IL-4 is also known as B cell stimulatory factor-1 (BSF-1), T cell growth factor-2 (TCGF-2) and mast-cell growth factor-2 (MCGF-2). Inhibits VEGF-induced and bFGF-induced angiogenesis. IL-4 is a complex glycoprotein released by a subset of activated T cells. Human and mouse IL-4 share 50% amino acid sequence homology, but their biological actions are species-specific.
Interleukin-4, a lymphokine with profound effects on the growth and differentiation of immunologically competent cells, inhibits VEGF-induced and bFGF-induced angiogenesis. Human and mouse IL-4 share 50% amino acid sequence identity, but their biological actions are species-specific.

물리적 형태

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline containing 0.25 mg bovine serum albumin.

분석 메모

The biological activity of recombinant rat IL-4 was measured by its ability to stimulate proliferation of rat splenocytes.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

Robert Nunan et al.
Glia, 62(8), 1313-1327 (2014-05-08)
Neurogenesis, the production of new neurons from neural stem/progenitor cells (NSPCs), occurs throughout adulthood in the dentate gyrus of the hippocampus, where it supports learning and memory. The innate and adaptive immune systems are increasingly recognized as important modulators of
Monique Michels et al.
Clinical science (London, England : 1979), 134(7), 765-776 (2020-03-29)
In order to modulate microglial phenotypes in vivo, M1 microglia were depleted by administration of gadolinium chloride and the expression of M2 microglia was induced by IL-4 administration in an animal model of sepsis to better characterize the role of
Jeremy A Daniel et al.
The Journal of cell biology, 183(5), 777-783 (2008-12-03)
Cellular responses to both physiological and pathological DNA double-strand breaks are initiated through activation of the evolutionarily conserved ataxia telangiectasia mutated (ATM) kinase. Upon DNA damage, an activation mechanism involving autophosphorylation has been reported to allow ATM to phosphorylate downstream
Mingming Zhang et al.
PloS one, 9(10), e109146-e109146 (2014-10-03)
It has been shown that Faecalibacterium prausnitzii (F. prausnitzii), one of the dominant intestinal bacterial flora, may protect colonic mucosa against the development of inflammation and subsequent inflammatory bowel disease (IBD), with the underlying mechanisms being unclear. The impacts of
Rebecca Winkelmann et al.
PloS one, 9(5), e97953-e97953 (2014-05-31)
Maturation as well as antigen-dependent activation of B cells is accompanied by alternating phases of proliferation and quiescence. We and others have previously shown that Krüppel-like factor 2 (KLF2), a regulator of T cell quiescence and migration, is upregulated in

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