Recombinant Human Interleukin-1 beta protein (IL1B) (Active) | CSB-AP001671HU

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  • Recombinant Human Interleukin-1 beta protein (IL1B) (Active)
  • Recombinant Human Interleukin-1 beta protein (IL1B) (Active) | CSB-AP001671HU
$396.00 - $2,773.20

Description

Recombinant Human Interleukin-1 beta protein (IL1B) (Active) | CSB-AP001671HU | Cusabio

Protein Description: Full Length of Mature Protein

Alternative Name (s) : IL-1 beta,

Gene Names: IL1B,IL1F2

Research Areas: Immunology

Species: Homo sapiens (Human)

Source: E.Coli

Tag Info: Tag-Free

Expression Region: 117-269aa

Sequence Info: APVRSLNCTL RDSQQKSLVM SGPYELKALH LQGQDMEQQV VFSMSFVQGE ESNDKIP VAL GLKEKNLYLS CVLKDDKPTL QLESVDPKNY PKKKMEKRFV FNKIEINNKL EFESAQ FPNW YISTSQAENM PVFLGGTKGG QDITDFTMQF VSS

Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine D10S cells is less than 1.0 pg/ml, corresponding to a specific activity of > 1.0 × 109 IU/mg.

MW: 17.3 kDa

Purity: >97% as determined by SDS-PAGE and HPLC.

Endotoxin: Less than 1.0 EU/µg as determined by LAL method.

Relevance: Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells. {ECO:0000269|PubMed:3920526}.

PubMed ID: 6083565; 2989698; 3490654; 3493774; 2954882; 2635664; 11991722; 15815621; 15489334; 1919436; 3920526; 3281727; 1837236; 17431422; 3259176; 2585509; 2602367; 2372550; 2001363; 9062193; 20802483

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Function: Potent proinflammatory cytokine. Initially discovered as the major endogenous pyrogen, induces prostaglandin synthesis, neutrophil influx and activation, T-cell activation and cytokine production, B-cell activation and antibody production, and fibroblast proliferation and collagen production. Promotes Th17 differentiation of T-cells.

Involvement in disease:

Subcellular Location: Cytoplasm, cytosol, Lysosome, Secreted, exosome, Secreted

Protein Families: IL-1 family

Tissue Specificity: Expressed in activated monocytes/macrophages (at protein level) .

Paythway: MAPKsignalingpathway

Form: Lyophilized powder

Buffer: Lyophilized from a 0.2 µm filtered PBS, pH 7.4

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Uniprot ID: P01584

Uniprot Entry Name: IL1B_HUMAN

HGNC Database Link: HGNC

UniGene Database Link: UniGene

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: OMIM

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