Recombinant Murine MIF

名称：Recombinant Murine MIF

货号：UN374

规格：5μg/25μg/50μg/100μg/250μg/500μg/1mg

纯度：>98%

系统：E.coli.

产品详情

Recombinant Murine MIF

Macrophage migration inhibitory factor (MIF or MMIF), also named as glycosylation-inhibiting factor (GIF), L-dopachrome isomerase, or phenylpyruvate tautomerase, is a protein encoded by the MIF gene. It is released from white blood cells by bacterial antigen stimulation to trigger an acute immune response, or by glucocorticoids to counter-act the inhibitory effects of glucocorticoids on immune system. MIF is a homotrimer of which each subunit contains 115 amino acids. As mentioned above, MIF is involved in the innate immune response to bacterial pathogens and counter-acts the anti-inflammatory activity of glucocorticoids. Furthermore, it also plays a role as mediator in regulating the function of macrophages in host defense and has phenylpyruvate tautomerase and dopachrome tautomerase activity in vitro. MIF induces, IL-1, IL-8 and MMP expression; on macrophages, MIF stimulates NO production and TNF-α release following IFN-γ activation. MIF apparently acts through CD74 and CD44, likely in some form of trimeric interaction. Human MIF is active on mouse cells. Human MIF is 90%, 94%, 95%, and 90% sequences identical to mouse, bovine, porcine and rat MIF, respectively. Recombinant human MIF is a 12.5kDa protein consisting of 115 amino acid residues.

 名称缩写/Abbreviation：

rMuMIF

货号/Item No.：

UN374

别名/Synonyms：

MIF, DER6, GIF, L-dopachrome Isomerase, L-dopachrome Tautomerase, Phenylpyruvate Tautomerase

表达系统/Source：

Expressed in E. coli.

分子量/Molecular Weight：

Approximately 12.5 kDa, a single non-glycosylated polypeptide chain containing 115 amino acids.

SCI的检索号/Accession #：

P34884 Met1- Ala115

蛋白序列/A.A. Sequence：

MPMFIVNTNVPRASVPEGFLSELTQQLAQATGKPAQYIAVHVVPDQLMTFSGTNDPCALCSLHSIGKIGGAQNRNYSKLLCGLLSDRLHISPDRVYINYYDMNAANVGWNGSTFA

纯度/Purity：

＞98% by SDS-PAGE or HPLC.

配方/Formulation：

Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, with 150 mM NaCl, pH 7.4.

外观/Appearance：

Sterile filtered White lyophilized (freeze-dried) powder.

内毒素/Endotoxin：

< 0.1 EU/μg of rMuMIF protein as determined by LAL method.

复溶/Reconstitution：

Before use this product, please read the direction below carefully. This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in a sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20℃. Further dilutions should be made in appropriate buffered solutions.

稳定性和存储/Stability & Storage：

For long term storage, the product should be stored ≤ -20℃. Please avoid repeated freeze-thaw cycles after reconstitution. 36 months from date of receipt, -20 to -70℃ as supplied. 1 month, 2 to 8℃ under sterile conditions after reconstitution. 3 months, -20 to -70℃ under sterile conditions after reconstitution.

* THIS PRODUCT IS FOR RESEARCH, LABORATORY AND EVALUATION PURPOSE ONLY.