Hot Selling CAS 597562-32-8 LL-37 amide trifluoroacetate salt Manufacturer Supply Raw Material Good Quality Best Price
Product use
LL-37 is a human antimicrobial peptide of the cathelicidin family and corresponds to the 134-170 segment of human cationic antimicrobial protein 18 (hCAP18). It plays an important role in the first line of defense against local infection and systemic invasion of pathogens at sites of inflammation and wounds. Cytotoxic to both bacterial and normal eukaryotic cells, LL-37 is significantly resistant to proteolytic degradation in solution.
product specification
CAS No. | 597562-32-8 |
Formula | C205H341N61O52 |
Molecular Weight | 4492.358 |
Storage | conditions -20°C, protected from light |

Product description
LL-37, also known as hCAP18, belongs to the cathelicidins family of antimicrobial peptides that possess strong antimicrobial activity across multiple species. In humans, this is the only cathelicidin present, and it is produced in epithelial cells through the proteolytic cleavage of the hCAP-18 protein. In addition to its antimicrobial properties, LL-37 also plays a crucial role in regulating the immune system. It can inhibit inflammatory responses by suppressing the activation of TLR2 and TLR4, which recognize different components of bacterial cell walls.
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Packing
Powder: double-layer aluminum foil bag for 1kg sample, and 25kgs per drum for bulk
Liquid: sealed bottle for 1L sample, and 25kgs per drum for bulk




Shipping & Payment Terms
Packaging Details | Aluminum packages, carton box, wooden box, customized packaging |
Warehouse | China |
Delivery Detail | 1. Delivery time: Within 3-15 days after the contract takes effect 2. Delivery location: Address of the consignee (should be the contracting unit) 3. Delivery method: We are responsible for the transportation of the goods, FOB price 4. Freight method: air freight, ship freight |
Payment Terms | Alibaba, Bitcoin, T/T, Western Union and other remittance methods. |
FAQ
Q1: Are you a manufacturer?
A: Yes! We are a factory with our own production line.
Q2:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
Q3:Can the packages be trackable?
A:YES, we provide tracking number and you can track on internet.
Q4:Where do you ship to?
A:Worldwide.
Q5:Do you offer domestic shipping/remail shipping?
A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
Q6:Do you ensure your packing , what about customs, what happens if the package is retained?
A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.