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Merck
모든 사진(1)

주요 문서

I1645

Sigma-Aldrich

Interleukin-8 human

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

동의어(들):

IL-8

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About This Item

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

생물학적 소스

human

Quality Level

재조합

expressed in E. coli

분석

≥98% (SDS-PAGE and HPLC)

양식

lyophilized powder

분자량

8.4 kDa

포장

pkg of 10 μg

기술

cell culture | mammalian: suitable

불순물

endotoxin, tested

UniProt 수납 번호

저장 온도

−20°C

유전자 정보

human ... IL8(3576)

애플리케이션

Interleukin-8 (IL-8) human has ben used to:
  • measure neutrophil chemotoxis
  • study the uptake of apoptotic cells by meningothelial cells
  • study the effect of IL-8 on expression and secretion of urocortin-1 by human umbilical vein endothelial cells

생화학적/생리학적 작용

Interleukin-8 (IL-8) was formerly called monocyte-derived neutrophil chemotactic factor. It belongs to the chemokine α or C-X-C family. Like other members of this family, the mature form of IL-8 has four cysteine residues and the first two cysteine residues are separated by glutamine. IL-8 shows chemotactic activity in vitro for T cells, neutrophils and basophils. Mutation in IL-8 can increase risk to acute pancreatitis.
Interleukin-8 (IL-8), formerly called monocyte-derived neutrophil chemotactic factor, belongs to the chemokine α or C-X-C family. The mature form of IL-8 has 4 cysteine residues, as do the other members of the chemokine family and the first two cysteine residues are separated by glutamine. Mature human IL-8 consists of 72 amino acids with a molecular mass of 8.4 kDa. IL-8 exhibits chemotactic activity in vitro for T cells, basophils, as measured by enzymes including myeloperoxidase, α-mannosidase and β-glucuronidase. IL-8 is an angiogenic factor.

물리적 형태

Lyophilized from a 0.2 μm filtered solution with no additives.

분석 메모

The biological activity is determined by its ability to chemoattract human peripheral blood neutrophils using a concentration range of 10.0-100.0 ng/ml.

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

L M Nemec et al.
Journal of dairy science, 95(8), 4568-4577 (2012-07-24)
The aim of this study was to compare effects of inorganic sulfate versus chelated forms of supplemental Cu, Mn, and Zn on milk production, plasma and milk mineral concentrations, neutrophil activity, and antibody titer response to a model vaccination. Holstein
Lavínia E Borges et al.
Peptides, 74, 64-69 (2015-11-10)
Urocortin 1 (Ucn1) is a 40-amino-acid peptide that has vasodilatory activity and displays immunomodulatory and antioxidant properties. Maternal and cord plasma Ucn1 levels are increased in preeclampsia and preterm labor, but the mechanisms of such increase are poorly known. Thus
Ascentia M Seboko et al.
Frontiers in physiology, 9, 1812-1812 (2019-01-12)
It is known that advanced metabolic disorders such as type 2 diabetes compromise the functional and regenerative capacity of endogenous adipose-tissue resident stem cells (ADSCs). It is, however, still unclear at which stage of disease progression ADSCs become compromised and
M V White et al.
Immunology letters, 22(2), 151-154 (1989-08-01)
Basophils from five of six human donors released histamine in response to neutrophil attractant/activation protein-1 (NAP-1). Histamine release by this protein was concentration-dependent over the range of 3 x 10(-7) M to 4 x 10(-6) M. At 4 x 10(-6)
Eugene L Bek et al.
Clinical science (London, England : 1979), 103 Suppl 48, 424S-429S (2002-08-24)
In diabetes mellitus, there is a problem of both premature atherosclerosis as well as impaired collateralization. Studies were performed using the rat corneal angiogenesis model as a surrogate for collateralization to determine the effect of diabetes mellitus on endothelin (ET)-1

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