Your Loyalty Deserves Rewards!
FREE 2nd Day Shipping on Orders $150+
◆ Now shipping internationally to select countries ◆

January Thank You Sale!
New Year. Fresh Research. Real Thanks.
10% OFF sitewide
Add 3 to your cart, pay for 2 – lowest-priced is FREE!
Shop the Sale →
Fine Print
3 products must be added to your cart for the free item to apply.
Mix & match allowed. Lowest-priced vial is discounted automatically at checkout.
Limit of 3 free vials per order. Kits and BAC water are not included in the promotion.
Flawless Compounds logo

LL-37

5MG

 

The products available here are intended strictly for research and laboratory use only.
They are not approved for human or animal consumption.
These materials are not medicines or drugs and have not been evaluated or approved by the
U.S. Food and Drug Administration (FDA) for the diagnosis, treatment, cure, or prevention
of any disease or medical condition.
Any form of bodily administration or ingestion is strictly prohibited by law.

buy more, save more!

Price:

$49.00

Out of stock

Email when stock available

Category :

Certificates of Analysis

Current Batches

Strength
Batch/Lot
Received
Actual (mg)
Purity (%)
Cap/Crimp
COA

Strength5mg
Batch/LotLL05-0925-PCBC
ReceivedSeptember 2025
Actual (mg)6.19mg
Purity (%)99.85%
Cap/CrimpPurple/Black
Download – COA#2509080065

Previous Batches

Strength
Batch/Lot
Received
Actual (mg)
Purity (%)
Cap/Crimp
COA

No previous batches exist

LL-37 Peptide

Human cathelicidin peptide fragment (37-mer) studied in vitro for host-defense signaling,
microbial interaction models, and wound-environment research. Supplied in lyophilized form
for laboratory research only.

Third-Party Tested
Mass & purity verified
Sterile Vials
Sealed & lyophilized
Lyophilized Form
For maximum stability

Overview

LL-37 is the C-terminal, 37-amino-acid segment of the human cathelicidin precursor.
It is evaluated in benchtop models of innate immune signaling, biofilm and membrane
interaction studies, and wound micro-environment research. Provided as a lyophilized
(freeze-dried) powder to support stability during storage and transport.

Key Features

  • Third-party tested for mass and purity
  • Lyophilized powder for extended stability
  • Packaged in sterile sealed vials
  • Protective packaging to maintain integrity

Compliance & Use

  • Supplied for laboratory research only
  • Not for human or animal consumption
  • No medical, diagnostic, or therapeutic applications implied
  • Handle using aseptic laboratory technique

Specs

Peptide
LL-37 (human cathelicidin fragment)
Length
37 amino acids
Form
Lyophilized powder
Vial Type
Sterile glass
Storage
Keep cool, dry, dark
Stability note: Lyophilized peptides are stable at room temperature for transit, but should be stored in a cool, dry environment.

What’s Included

  • LL-37 lyophilized peptide, sterile vial
  • Labeled with peptide name

SOLD FOR RESEARCH PURPOSES ONLY — NOT FOR HUMAN OR ANIMAL USE

All trademarks are property of their respective owners. No clinical or therapeutic claims are made or implied.

Related Products

Related products

Scroll to Top