Peptide Medix product catalog

Research Catalog · peptide family

Defensins — Research Products

47 catalog items

Catalog # Product Type Species Size Price Add to cart
072-75 alpha-Defensin 5 / HD5 (Human) Peptides Human 100 µg $328.00 $386.00
072-53 Defensin 1, beta, synthetic (Human) Peptides Human 20 µg $217.00 $256.00
H-072-53 Defensin 1, beta, synthetic (Human) – Antibody Antiserum Antibodies Human 100 ¬µl $612.00 $720.00
B-G-072-53 Defensin 1, beta, synthetic (Human) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
FC3-G-072-53 Defensin 1, beta, synthetic (Human) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $1012.00 $1191.00
FG-G-072-53A Defensin 1, beta, synthetic (Human) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
FG-G-072-53B Defensin 1, beta, synthetic (Human) – FITC Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
T-072-53 Defensin 1, beta, synthetic (Human) – I-125 Labeled I-125 labeled Labeled Peptides Human 10 µCi $1159.00 $1364.00
G-072-53 Defensin 1, beta, synthetic (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
RK-072-53 Defensin 1, beta, synthetic (Human) – RIA Kit RIA kit Assay Kits Human 125 tubes $1074.00 $1264.00
072-71 Defensin 111, beta (Human) Peptides Human 100 µg $475.00 $559.00
RK-072-71 Defensin 111, beta (Human) – RIA Kit RIA kit Assay Kits Human 125 tubes $1074.00 $1264.00
EK-072-37 Defensin 2, beta (Human) – ELISA Kit ELISA / EIA kit Assay Kits Human 96 wells $611.00 $719.00
072-48 Defensin 2, beta, synthetic (Human) Peptides Human 100 µg $327.00 $385.00
H-072-48 Defensin 2, beta, synthetic (Human) – Antibody Antiserum Antibodies Human 100 ¬µl $612.00 $720.00
B-072-48 Defensin 2, beta, synthetic (Human) – Biotin Labeled Biotin-labeled Labeled Peptides Human 10 µg $475.00 $559.00
B-G-072-48 Defensin 2, beta, synthetic (Human) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
FC3-072-48 Defensin 2, beta, synthetic (Human) – Cy3 Labeled Fluorescent-labeled Labeled Peptides Human 1 nmol $765.00 $900.00
FC3-G-072-48 Defensin 2, beta, synthetic (Human) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $1012.00 $1191.00
FC5-G-072-48 Defensin 2, beta, synthetic (Human) – Cy5 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $1012.00 $1191.00
FG-072-48A Defensin 2, beta, synthetic (Human) – FAM Labeled Fluorescent-labeled Labeled Peptides Human 1 nmol $475.00 $559.00
FG-G-072-48A Defensin 2, beta, synthetic (Human) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
FG-072-48B Defensin 2, beta, synthetic (Human) – FITC Labeled Fluorescent-labeled Labeled Peptides Human 1 nmol $475.00 $559.00
FG-G-072-48B Defensin 2, beta, synthetic (Human) – FITC Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
T-072-48 Defensin 2, beta, synthetic (Human) – I-125 Labeled I-125 labeled Labeled Peptides Human 10 µCi $1159.00 $1364.00
G-072-48 Defensin 2, beta, synthetic (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
RK-072-48 Defensin 2, beta, synthetic (Human) – RIA Kit RIA kit Assay Kits Human 125 tubes $1074.00 $1264.00
H-072-42 Defensin 3, beta (Human) – Antibody Antiserum Antibodies Human 100 ¬µl $612.00 $720.00
EK-072-38 Defensin 3, beta (Human) – ELISA Kit ELISA / EIA kit Assay Kits Human 96 wells $611.00 $719.00
G-072-42 Defensin 3, beta (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
072-45 Defensin 3, beta, short form (Human) Peptides Human 100 µg $409.00 $482.00
072-54 Defensin 7, Beta (Mouse) Peptides Mouse 100 µg $415.00 $489.00
072-44 Defensin 8, beta (Mouse) Peptides Mouse 100 µg $504.00 $593.00
H-072-44 Defensin 8, beta (Mouse) – Antibody Antiserum Antibodies Mouse 100 ¬µl $612.00 $720.00
B-G-072-44 Defensin 8, beta (Mouse) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Mouse 100 µl $673.00 $792.00
FC3-G-072-44 Defensin 8, beta (Mouse) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Mouse 100 µl $1012.00 $1191.00
FG-G-072-44A Defensin 8, beta (Mouse) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Mouse 100 µl $673.00 $792.00
FG-G-072-44B Defensin 8, beta (Mouse) – FITC Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Mouse 100 µl $673.00 $792.00
T-072-44 Defensin 8, beta (Mouse) – I-125 Labeled I-125 labeled Labeled Peptides Mouse 10 µCi $1159.00 $1364.00
G-072-44 Defensin 8, beta (Mouse) – Purified IgG Antibody Purified IgG Antibodies Mouse 200 µg $612.00 $720.00
072-17 Defensin I / Human Neutrophil Peptide-1 (HNP-1) (Human) Peptides Human 100 µg $375.00 $442.00
072-42 Defensin-3, Beta (Human) Peptides Human 100 µg $445.00 $524.00
072-41A Defensin-4 , Beta (Human) Peptides Human 100 µg $474.00 $558.00
072-41B Defensin-4, Beta (Human) Peptides Human 20 µg $237.00 $279.00
072-49 Defensin, beta CBD103 (Canine) Peptides Canine 100 µg $409.00 $482.00
072-66 hBD-1 Modified Octapeptide Peptides Other species 100 µg $252.00 $297.00
072-65 hBD-1 Octapeptide Peptides Other species 100 µg $252.00 $297.00

All items are supplied for in vitro laboratory research use only — not for human or veterinary use, diagnosis or therapy. Prices are per unit as listed; each catalog number ships with its Certificate of Analysis.

Defensins — frequently asked

What are defensins?
Defensins are small cysteine-rich cationic peptides stabilised by three disulfide bonds. Mammalian forms are divided mainly into alpha defensins, such as human neutrophil peptide-1, and beta defensins expressed at epithelial surfaces, each with distinct disulfide connectivity and folding patterns.
Why are defensins researched?
They are described in the literature as components of innate immunity, with reported membrane-permeabilising activity against bacteria, fungi and some viruses, plus chemotactic effects on immune cells. This makes them common subjects in host defence, epithelial biology and antimicrobial screening studies.
Which defensins and species are available?
Catalogs typically list human alpha defensins such as HNP-1, human beta-defensins including synthetic beta-defensin 1, 2 and 3, and several mouse beta-defensins. Matched antibodies allow detection of the corresponding endogenous peptides in tissue and secretions.