| Bioactivity | Lactoferrin 17-41 (Lactoferricin B), a peptide corresponding to residues 17-41 of bovine lactoferrin, has antimicrobial activity against a wide range of microorganisms, including Gram-positive and Gramnegative bacteria, viruses, protozoa, and fungi. Lactoferrin 17-41 has antitumor activities[1][2]. |
| Invitro | Lactoferrin 17-41 (Lactoferricin B) has an MIC of 30 μg/ml against E. coli ATCC 25922[1].Lactoferrin 17-41 significantly stimulates apoptosis of HT-29 cells and displays cytotoxic activity on HT-29 cells[2].Lactoferrin 17-41 variously regulats transcription of genes involved in the p53 signaling pathway, such as PMAIP-1, TP5313, and SFN[2].Lactoferrin 17-41 can bind LPS from Gram-negative bacteria and that it can inhibit LPS induced cytokine response in human monocytic cells[1][3]. Cell Viability Assay[2] Cell Line: |
| Name | Lactoferrin (17-41) |
| CAS | 146897-68-9 |
| Sequence | Phe-Lys-Cys-Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Leu-Gly-Ala-Pro-Ser-Ile-Thr-Cys-Val-Arg-Arg-Ala-Phe (Disulfide bridge: Cys3-Cys20) |
| Shortening | FKCRRWQWRMKKLGAPSITCVRRAF (Disulfide bridge: Cys3-Cys20) |
| Formula | C141H224N46O29S3 |
| Molar Mass | 3123.77 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |