Recombinant Rat Beta-defensin 1 (rRtBD-1)
Official Full Name
Recombinant Rat Beta-defensin 1 (rRtBD-1)
Synonyms
Defensin beta1
Squence
Amino Acid Sequence
DQYRCLQNGG FCLRSSCPSH TKLQGTCKPD KPNCCRS
Synonyms
Defensin beta1
Accession
Gene ID
Summary
Source
Escherichia coli.
Molecular Weight
Approximately 4.1 kDa, a single non-glycosylated polypeptide chain containing 37 amino acids.
Biological Activity
Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using CD34+ dendritic cells is in a concentration range of 100.0-1000.0 ng/ml.
Appearance
Sterile filtered white lyophilized (freeze-dried) powder.
Formulation
Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, 500 mM NaCl, pH 7.0.
Endotoxin
Less than 1 EU/ug of rRtBD-1 as determined by LAL method.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in 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 °C. Further dilutions should be made in appropriate buffered solutions.
Stability and Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
References
1. Wang YS, Wang GQ, Wen YJ, et al. 2007. Clin Cancer Res, 13: 6779-87.2. Morrison GM, Davidson DJ, Kilanowski FM, et al. 1998. Mamm Genome, 9: 453-7.3. Kurosawa S, Ohta M, Hayakawa M, et al. 2002. Hybrid Hybridomics, 21: 359-63.4. Palladino MA, Mallonga TA, Mishra MS. 2003. Biol Reprod, 68: 509-15.5. Kurland AR, Schreiner H, Diamond G. 2006. J Periodontal Res, 41: 567-72.
Purity
> 95 % by SDS-PAGE and HPLC analyses.
SDS-PAGE
Pack Size
5ug/100ug/500ug
Safety Data Sheet (SDS) Download
Technical Data Sheet (TDS) Download
Links
This product is branded by ChemWhat and sold through our website and here is the corresponding link Recombinant Rat Beta-defensin 1 (rRtBD-1) on ChemWhat
