| Official Full Name | Recombinant Murine Beta-defensin 1 (rMuBD-1) | 
| Squence |  | 
| Amino Acid Sequence | VGILTSLGRR TDQYKCLQHG GFCLRSSCPS NTKLQGTCKP DKPNCCKS | 
| Synonyms | Defensin beta1 | 
| Accession Number | P56386 | 
| GeneID | 13214 | 
| Summary |  | 
| Source | Escherichia coli. | 
| Molecular Weight | Approximately 5.2 kDa, a single non-glycosylated polypeptide chain containing 48 amino acids. | 
| Biological Activity | Fully biologically active when compared to standard. The biologically active 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 PBS, pH 7.4. | 
| Endotoxin | Less than 1 EU/ug of rMuBD-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.	Huttner KM, Kozak CA, Bevins CL. 1997. FEBS Lett, 413: 45-9.4.	Yudin AI, Tollner TL, Treece CA, et al. 2008. Reproduction, 136: 753-65. | 
| SDS-PAGE |  | 
| Safety Data Sheet (SDS) Download | Click to download | 
| Technical Data Sheet (TDS) Download | Click to download |