• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Ketolide Resistance Peptide MRFFV

Ketolide Resistance Peptide MRFFV

Product ID K1674
Cas No.
Purity ≥98%
Product Unit SizeCostQuantityStock
1 mg $81.70 Please Inquire
5 mg $306.70 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

This peptide (MRFFV) confers resistance to ketolide antibiotics, preventing antibiotic binding of bacterial ribosomes and allowing the continuation of protein synthesis.

Product Info

Purity

≥98%

Formula

C34H50N8O6S

Formula Wt.

698.88

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

K1674 Info Sheet PDF

References

Verdier L, Gharbi-Benarous J, Bertho G, et al. Antibiotic resistance peptides: interaction of peptides conferring macrolide and ketolide resistance with Staphylococcus aureus ribosomes: conformation of bound peptides as determined by transferred NOE experiments. Biochemistry. 2002 Apr 2;41(13):4218-29. PMID: 11914067.

Tripathi S, Kloss PS, Mankin AS. Ketolide resistance conferred by short peptides. J Biol Chem. 1998 Aug 7;273(32):20073-7. PMID: 9685347.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • D1994

    Dexrazoxane

    Iron chelator.

    ≥98%
  • A0401

    Abacavir

    Nucleoside (guanosine) analog; RT, guanylyl cyc...

    ≥98%
  • A4805

    Amastatin Hydrochloride Hydrate

    Aminopeptidase inhibitor.

    ≥98%
  • G1849

    Gemifloxacin Mesylate

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • E7309

    Esculetin

    Coumarin lactone found in chicory and other pla...

    ≥99%
  • A4402

    L-Alaninol

    Amino acid alcohol.

    ≥98%
  • B0396

    BAY80-6946

    p110α PI3K inhibitor.

    ≥98%
  • P005095

    N-Debenzoylpaclitaxel

    Paclitaxel derivative

    ≥95%
  • N8760

    NVP-TAE684

    ALK, c-Fes, LRRK2 inhibitor.

    ≥98%
  • O9210

    Oxcarbazepine

    α4β2 nAChR desensitizer, delayed-rectifier vo...

    ≥98%
  • N5768

    Norfloxacin

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • H9717

    Hydroxyzine Dihydrochloride

    FIASMA, histamine H1 inverse agonist, 5-HT2A, D1/2...
    ≥98%
  • F4584

    Fluphenazine Hydrochloride

    Piperazine; FIASMA, D2 antagonist, hERG K+ chan...

    ≥97%
  • S7871

    Stresscopin, human

    Peptide, urocortin III analog; CRFR2 agonist.

    ≥95%
  • M177521

    Menaquinone-7

    2-methyl-1,4-naphthoquinone derivative

    98%
  • C2957

    Cholesterol

    Endogenous sterol component of animal cell memb...

    ≥97%
  • R1776

    Resveratrol

    Phenolic phytoalexin found in soy, grapes, and ...

    ≥99%
  • O7377

    Osthole

    O-methylated coumarin; Ca2+ channel blocker.

    ≥98%
  • M1685

    Mevastatin

    Statin; HMG-CoA reductase inhibitor.

    ≥98%
  • O938567

    4-epi-6-Oxodocetaxel

    Docetaxel impurity

    ≥95%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only