LF 11

Cat. No. 4421

LF 11 Phe-Gln-Trp-Gln-Arg-Asn-Ile-Arg-Lys-Val-Arg-NH2

Price and Availability

For LF 11 pricing & availability please select your country from the drop down menu:
Submit
By clicking submit you agree to accept a cookie from Tocris Bioscience. For details, please read our privacy and cookie policy.

Biological Activity

Peptide based on the lipopolysaccharide (LPS)-binding region of human lactoferricin. Neutralizes LPS; displays antimicrobial activity against Gram-negative and Gram-positive bacteria. Analog lauryl-LF 11 (Cat. No. 4422) available.

Technical Data

M.Wt:
1529.81
Formula:
C69H112N26O14
Sequence:
FQWQRNIRKVR

(Modifications: Arg-11 = C-terminal amide)

Solubility:
Soluble to 2 mg/ml in 20% acetonitrile / water
Storage:
Store at -20°C
CAS No:
832729-13-2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Data Sheet

Sanchez-Gomez et al (2008) Comparative analysis of selected methods for the assessment of antimicrobial and membrane-permeabilizing activity: a case study for lactoferricin derived peptides. BMC Mirobiol. 11 196. PMID: 19014450.

Andra et al (2005) Enhancement of endotoxin neutralization by coupling of a C12-alkyl chain to a lactoferricin-derived peptide. Biochem.J. 385 135. PMID: 15344905.

Japelj et al (2005) Structural origin of endotoxin neutralization and antimicrobial activity of a lactoferrin-based peptide. J.Biol.Chem. 280 16955. PMID: 15687491.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products.

Do you know of a great paper that uses LF 11 from Tocris? If so please let us know.

View Related Products by Product Action

Keywords: LF 11, supplier, LF11, lps, lipopolysaccharide, lactoferricin, antimicrobial, peptide, antibiotics, Tocris Bioscience, Antibiotic products

Quick Order

Find multiple products by catalog number

divider line

New Product Guide

New Product Guide (Fall/Winter 2016)

Our New Product guide highlights over 100 new products added in the second half of 2016. Request copy or view PDF today.

divider line

New Products in this Area

Chaetoglobosin A

Antibiotic; selective apoptosis inducer of CLL cells

Trolox

Antioxidant vitamin E derivative

Sign-up for new product e-alerts
divider line

Bio-Techne Events

Pharmacology 2016

Pharmacology 2016

December 13 - 15, 2016

London, UK

Booth: 7