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Recombinant Defensin Alpha 1B (DEFa1B)

HNP-1; DEFA2; MRS; Neutrophil defensin 1

  • Product No.RPE136Hu01
  • Organism SpeciesHomo sapiens (Human) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationSecreted
  • Predicted Molecular Mass38.2kDa
  • Accurate Molecular Mass42kDa(Analysis of differences refer to the manual)
  • Residues & TagsGlu20~Cys94 with N-terminal His and GST 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> 90%
  • Isoelectric Point5.7
  • 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$ 171  US$ 428  US$ 856  US$ 2568  US$ 6420 
    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
Canadian Respiratory Journal Human Neutrophil Defensin-1,-3, and-4 Are Elevated in Nasal Aspirates from Children with Naturally Occurring Adenovirus Infection 10.1155:2018/1038593
LIFE SCIENCES DEFA1B inhibits ZIKV replication and retards cell cycle progression through interaction with ORC1 Pubmed: 33075374
Catalog No. Related products for research use of Homo sapiens (Human) Organism species Applications (RESEARCH USE ONLY!)
RPE136Hu01 Recombinant Defensin Alpha 1B (DEFa1B) Positive Control; Immunogen; SDS-PAGE; WB.
PAE136Hu01 Polyclonal Antibody to Defensin Alpha 1B (DEFa1B) WB; ICC; IHC-P; IHC-F; ELISA.
MAE136Hu21 Monoclonal Antibody to Defensin Alpha 1B (DEFa1B) WB; IHC; ICC; IP.
SEE136Hu ELISA Kit for Defensin Alpha 1B (DEFa1B) Enzyme-linked immunosorbent assay for Antigen Detection.
LME136Hu Multiplex Assay Kit for Defensin Alpha 1B (DEFa1B) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.