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Recombinant Follistatin (FS)

FST; Activin-binding protein

  • Product No.RPA391Ra01
  • Organism SpeciesRattus norvegicus (Rat) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationSecreted
  • Predicted Molecular Mass31.1kDa
  • Accurate Molecular Mass34kDa(Analysis of differences refer to the manual)
  • Residues & TagsArg35~Val283 with N-terminal His Tag
  • Buffer Formulation100mMNaHCO3, 500mMNaCl, pH8.3, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
  • Traits Freeze-dried powder
  • Purity> 95%
  • Isoelectric Point8.0
  • Applications Positive Control; Immunogen; SDS-PAGE; WB.
    If bio-activity of the protein is needed, please check active protein.
  • DownloadInstruction Manual
  • UOM 10µg50µg 200µg 1mg 5mg
  • FOB US$ 140  US$ 350  US$ 700  US$ 2100  US$ 5250 
    For more details, please contact local distributors!

SEQUENCE

USAGE

Reconstitute in ddH2O to a concentration of 0.1-1.0 mg/mL. Do not vortex.

STORAGE

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

STABILITY

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.

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Magazine Citations
BMC Cancer. Activins and their related proteins in colon carcinogenesis: insights from early and advanced azoxymethane rat models of colon cancer. pubmed:27835986
Journal of cellular physiology Role of follistatin in muscle and bone alterations induced by gravity change in mice pubmed:28471505
Scientific Reports Follistatin expressed in mechanically-damaged salivary glands of male mice induces proliferation of CD49f+ cells Pubmed: 33203957
Pathology & Oncology Research Profiling Activins and Follistatin in Colorectal Cancer According to Clinical Stage, Tumour Sidedness and Smad4 Status 34867090
Catalog No. Related products for research use of Rattus norvegicus (Rat) Organism species Applications (RESEARCH USE ONLY!)
RPA391Ra01 Recombinant Follistatin (FS) Positive Control; Immunogen; SDS-PAGE; WB.
PAA391Ra01 Polyclonal Antibody to Follistatin (FS) WB; IHC; ICC; IP.
MAA391Ra21 Monoclonal Antibody to Follistatin (FS) WB; IHC; ICC; IP.
CEA391Ra ELISA Kit for Follistatin (FS) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA391Ra Multiplex Assay Kit for Follistatin (FS) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.