Recombinant Serpin Peptidase Inhibitor,Clade B,Member 4 (SERPINB4) Homo sapiens (Human) Recombinant protein

SCCA2; PI11; SPB4; Leupin; Serpin Peptidase Inhibitor,Clade B,Member 4; Peptidase Inhibitor 11

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Overview
Properties
  • Source Prokaryotic expression, Host E.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationCytoplasm
  • Molecular Mass 9.3kDa, Accurate 9kDa(Analysis of differences refer to the manual)
  • Residues & TagsSer320~Pro390 with N-terminal His Tag
  • Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
  • Traits Freeze-dried powder, Purity > 90%
  • Isoelectric Point6.3
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  • Recombinant Serpin Peptidase Inhibitor,Clade B,Member 4 (SERPINB4) Packages (Simulation)
  • Recombinant Serpin Peptidase Inhibitor,Clade B,Member 4 (SERPINB4) Packages (Simulation)
  • RPA159Hu01.jpg Figure. SDS-PAGE
  • Certificate ISO9001: 2008, ISO13485: 2003 Registered

Sequence

Usage

Reconstitute in ddH2O to a concentration of 0.1-0.3 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.

Citations

  • An expression of squamous cell carcinoma antigen 2 in peripheral blood within the different stages of esophageal carcinogenesisPubMed: 19125792
  • Role of squamous cell carcinoma antigen in monitoring of treatment response of cervical and vaginal malignancieswww.asjo.in
  • Squamous cell carcinoma antigen reproducible marker and its clinicopathological correlation with preinvasive and invasive cervical cancerDOI: 10.4103/ccij.ccij_43_17
  • Combination of serum squamous cell carcinoma antigens 1 and 2 as potential diagnostic marker for sinonasal squamous cell carcinoma and inverted papillomaPubmed: 30376194
  • Measurement of squamous cell carcinoma antigen 2 in lichen planus patientsPubmed: 31815365

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