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Recombinant Cytokeratin 4 (CK4)

CYK4; KRT4; K4; Keratin 4; Keratin, type II cytoskeletal 4; Type-II keratin Kb4

  • Product No.RPA489Mu01
  • Organism SpeciesMus musculus (Mouse) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationSecreted
  • Predicted Molecular Mass16.3kDa
  • Accurate Molecular Mass16kDa(Analysis of differences refer to the manual)
  • Residues & TagsAsp194~Val301 with N-terminal His Tag
  • Buffer Formulation20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
  • Traits Freeze-dried powder
  • Purity> 95%
  • Isoelectric Point4.7
  • 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$ 160  US$ 400  US$ 800  US$ 2400  US$ 6000 
    For more details, please contact local distributors!

SEQUENCE

USAGE

Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) 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
Molecular Medicine Reports Placental protein 14 as a potential biomarker for diagnosis of preterm premature rupture of membranes Pubmed:29749501
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J Clin Periodontol Discovery, validation, and diagnostic ability of multiple protein-based biomarkers in saliva and gingival crevicular fluid to distinguish between health and periodontal … Pubmed:35451104
Catalog No. Related products for research use of Mus musculus (Mouse) Organism species Applications (RESEARCH USE ONLY!)
RPA489Mu01 Recombinant Cytokeratin 4 (CK4) Positive Control; Immunogen; SDS-PAGE; WB.
PAA489Mu01 Polyclonal Antibody to Cytokeratin 4 (CK4) WB; IHC; ICC; IP.