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Recombinant Human BD-1 (47 a.a.) (Carrier-Free)

Sizes available: 5 µg, 20 µg, 100 µg, 500 µg
Applications: Bioassay
SKU: 21-9163
Recombinant Human BD-1 (47 a.a.) (Carrier-Free) is available for purchase in increments of 1
Product Name Price Qty
Recombinant Human BD-1 (47 a.a.) (Carrier-Free) ..... Cat.No. 21-9163-U005 ..... Size 5 µg
Recombinant Human BD-1 (47 a.a.) (Carrier-Free) ..... Cat.No. 21-9163-U020 ..... Size 20 µg
Recombinant Human BD-1 (47 a.a.) (Carrier-Free) ..... Cat.No. 21-9163-U100 ..... Size 100 µg
Recombinant Human BD-1 (47 a.a.) (Carrier-Free) ..... Cat.No. 21-9163-U500 ..... Size 500 µg



Defensins (alpha and beta) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The alpha-defensins are distinguished from the beta-defensins by the pairing of their three disulfide bonds. To date, six human beta-defensins have been identified; BD-1, BD-2, BD-3, BD-4, BD-5 and BD-6. beta-defensins are expressed on some leukocytes and at epithelial surfaces.

Additional Info

Additional Info

Name Recombinant Human BD-1 (47 a.a.) (Carrier-Free)
Cat. No. 21-9163
Technical Data Sheet Download TDS
Alternative Names Beta-Defensin 1, DEFB1, HBD1
Authenticity Verified by N-terminal and Mass Spectrometry analyses (when applicable).
Bioactivity Determined by its ability to chemoattract CD34+ dendritic cells using a concentration range of 100.0-1000.0 ng/ml.
Endotoxin Level Endotoxin level is <0.1 ng/μg of protein (<1EU/μg).
Molecular Mass Recombinant Human BD-1 is a 5.0 kDa protein containing 47 amino acid residues.
Protein Content Content Verified by UV Spectroscopy and/or SDS-PAGE gel.
Purity (%) 98
Source E. coli
Reactivity Human
Research Areas Immune System, Chemotaxis
Reconstitution See Certificate of Analysis (COA) for lot specific reconstitution information.
Application Bioassay
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Application Key:
FC = Flow Cytometry; FA = Functional Assays; ELISA = Enzyme-Linked Immunosorbent Assay; ICC = Immunocytochemistry; IF = Immunofluorescence Microscopy; IHC = Immunohistochemistry; IHCF = Immunohistochemistry, Frozen Tissue; IHCP = Immunohistochemistry, Paraffin-Embedded Tissue; IP = Immunoprecipitation; WB = Western Blot; EM = Electron Microscopy

*Tonbo Biosciences tests all antibodies by flow cytometry. Citations are provided as a resource for additional applications that have not been validated by Tonbo Biosciences. Please choose the appropriate format for each application and consult the Materials and Methods section for additional details about the use of any product in these publications.