OVAGE
RUO
20mg
pep-OVA-20mg-us
Ovagen
$75.34Out of stock
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RUO
10mg
pep-LL3-10mg-us
LL37 10mg
Cathelicidin LL-37 is a 37-amino-acid cationic peptide generated from the human cathelicidin precursor hCAP18. Zanetti (Journal of Leukocyte Biology, 2004; PMID 12960280) documented its chemotactic activity toward multiple immune cell types in cited research. LL-37 appears on FDA's Category 2 bulk substance list, cited for immunogenicity and reproductive-tissue safety signals. For Research Use Only. Not for human consumption.
$34.09Out of stock
1
For laboratory research use only · Not for human or veterinary use.
Description
About this peptide
About This Compound
LL-37 is the sole cathelicidin-family peptide identified in humans, structurally related to a broader family of host-defense peptides found across mammals. The way a building's alarm system alerts several response teams at once, LL-37 has been characterized in the literature as a signaling molecule with chemotactic activity toward multiple immune cell types, alongside its originally identified antimicrobial domain.
Research Context
Zanetti (Journal of Leukocyte Biology, 2004; PMID 12960280) documented LL-37 as chemotactic for neutrophils, monocytes, mast cells, and T cells in cited research, alongside the cationic antimicrobial domain shared across the cathelicidin family. A companion review (Current Issues in Molecular Biology, 2005; PMID 16053249) examined LL-37's place within the innate host-defense literature in more depth. Tomasinsig et al. (Journal of Peptide Science, 2009; PMID 19472166) compared structure-activity relationships across primate cathelicidin orthologues in laboratory assays, finding that antibacterial potency and cytotoxicity varied with peptide charge and secondary structure. LL-37 is included on the FDA's Category 2 bulk drug substance list; cited nonclinical findings include reproductive-tissue and tumor-related signals that warrant continued research scrutiny.
Research Use Disclaimer
For Research Use Only. Not for human consumption.
Specifications
At a glance
- SKU
- pep-LL3-10mg-us
- Strength
- 10mg
- Form
- Lyophilized powder
- Storage
- −20 °C, protected from light
- COA
- Per lot, on file
- Availability
- Out of stock
Shipping & Storage
Handling this material
Shipping
Orders ship within 24 hours. Delivered via USPS Priority or standard FedEx unless expedited shipping is selected at checkout. Tracking is emailed on dispatch and mirrored in your account.
In-transit handling
Lyophilized vials are shelf-stable and ship at ambient temperature. Storage in our warehouse is cooled; shipment does not require refrigeration.
Long-term storage
Lyophilized vials are shelf-stable at ambient temperature; refrigeration (2–8°C) extends shelf life. Refer to the batch-specific Certificate of Analysis for material-specific storage guidance. Once reconstituted, follow the storage instructions on the batch COA. Not for human or animal consumption.
Returns
Because these are research-grade biologics, we cannot accept returns on opened vials. Damaged-in-transit shipments are replaced at no cost within 7 days of delivery.
Frequently asked
Common questions
No. Every SKU is labeled and sold strictly for laboratory research use only. These are not drugs, dietary supplements, or veterinary products. Research Use Only policy
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