Catalog • Lyophilized powder

LL-37

4.8 69 reviews

FROM

$70.00 ~~$100.00~~

This batch of LL-37 Antimicrobial Peptide has been third party lab tested and verified for quality.

Contents: LL-37
Form: Powder
Purity: 99.3%

View Third-Party Tests from Our Partners:

Select size

Order now — ships next business day

✓ Third-party tested ✓ COA on file ✓ Same-day dispatch ✓ Free shipping over threshold ● In stock

01 — Description

What it is

Purity: 99%

This batch of LL-37 Antimicrobial Peptide has been third party lab tested and verified for quality.

Contents: LL-37
Form: Powder
Purity: 99.3%

View Third-Party Tests from Our Partners:

Research applications +

Used in innate-immunity and host-defense research involving antimicrobial activity, membrane interactions, biofilm models, chemotaxis, inflammatory signaling, wound repair, and epithelial or immune-cell responses.

Storage & handling +

Keep lyophilized LL-37 sealed, dry, protected from light, and under low-temperature conditions specified by the COA. In solution, concentration, salt composition, pH, adsorption to surfaces, and aggregation can influence apparent activity, so validated buffers and low-binding materials may be appropriate for quantitative work.

Research notes +

LL-37 is a cationic amphipathic human cathelicidin peptide. Its activity is highly matrix-dependent, and results can vary with ionic strength, peptide concentration, membrane composition, and the presence of serum or other proteins.

02 — Details

Specifications

FormLyophilized powder

Purity99%

Presentation5mg · 10mg

StorageStore according to the product label and COA.

Catalog #8595497582783

For research use only. Not for human or veterinary use.

03 — Certificate of Analysis

Tested before it’s listed

Certificate of
AnalysisLOT · ARCHIVED

Compound: LL-37
Assay (HPLC): 99%
Identity (MS): Confirmed
Appearance: Verified
Endotoxin: Tested

Each batch can be documented with its lot-specific certificate.

HPLC purity: 99%
Mass-spec identity: Confirmed
Lot archival: Unique lot ID per batch

Verified research orders

What researchers say

4.8/5

Based on 69 verified reviews

Steph ✓ Verified Buyer last month

no issues, smooth order and fast delivery

lauren ✓ Verified Buyer 4 days ago

purity is 99+ just like advertised

omar ✓ Verified Buyer 3 weeks ago

quality control is clearly a priority here

A. Patel ✓ Verified Buyer 6 days ago

Legit. lab results were spot on

Ashley ✓ Verified Buyer 2 weeks ago

this is my go to now, never had an issue

kim ✓ Verified Buyer 3 months ago

COA matched the batch, purity looks great. ordering again

Greg H. ✓ Verified Buyer 1 week ago

everything as described. thanks

jessica ✓ Verified Buyer 2 months ago

reliable source, been ordering for months now

nate ✓ Verified Buyer 5 days ago

customer service answered all my questions, super helpful

mike b ✓ Verified Buyer 1 month ago

clean product, sealed vials, proper labeling

Josh ✓ Verified Buyer 2 days ago

packaging couldve been better but the product is solid

Elena ✓ Verified Buyer last month

arrived quick and the documentation was all included

D. Wallace ✓ Verified Buyer 4 days ago

Great experience overall, would recommend to anyone doing research

robert ✓ Verified Buyer 3 weeks ago

no complaints, came with the coa like they said

J. Coleman ✓ Verified Buyer 6 days ago

coa was easy to find and matched, appreciate the transparency

Dan ✓ Verified Buyer 2 weeks ago

ran my own test and it checks out. very happy with the quality

nichole ✓ Verified Buyer 3 months ago

solid product, tested and verified on my end

Sarah M. ✓ Verified Buyer 1 week ago

no issues, smooth order and fast delivery

Sam ✓ Verified Buyer 2 months ago

purity is 99+ just like advertised

Steph ✓ Verified Buyer 5 days ago

quality control is clearly a priority here

lauren ✓ Verified Buyer 1 month ago

Legit. lab results were spot on

omar ✓ Verified Buyer 2 days ago

this is my go to now, never had an issue

A. Patel ✓ Verified Buyer last month