• 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
Erythromycin Resistance Peptide MRLFV

Erythromycin Resistance Peptide MRLFV

Product ID E6993
Cas No. 193763-81-4
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $86.00 In stock
2 mg $143.00 Please Inquire
5 mg $254.00 In stock
Bulk Quote

Quicklinks

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

Description

Erythromycin resistance peptide (E-peptide) confers resistance against macrolide antibiotics. E-peptide binds bacterial ribosomes, preventing antibiotic binding and allowing protein synthesis. E-peptide has the sequence MRLFV.

Product Info

Cas No.

193763-81-4

Purity

≥95%

Formula

C31H52N8O6S

Formula Wt.

664.86

Synonym

E-peptide

Solubility

Soluble in water.

Appearance

White to off-white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

E6993 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.

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

  • G1855

    Gentiopicroside

    Secoiridoid glycoside found in Gentiana and Cep...

    ≥95%
  • T1978

    Tetrahydroberberine

    Isoquinoline alkaloid found in Corydalis; 5-HT1...

    ≥98%
  • T0108

    10-Deacetyl-7-xylosyltaxol

    Taxane found in species of Taxus; potential mic...

    ≥98%
  • I2118

    Ifenprodil Hemitartrate

    NMDA NR1/NR2B antagonist.

    ≥98%
  • A5132

    Amikacin Disulfate

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • D3229

    7,8-Dihydrokawain

    Kavalactone originally found in Piper methystic...

    ≥98%
  • Q8019

    Quetiapine Fumarate

    5-HT1A and σ1/2 agonist, 5-HT2A/2C/6/7, D1-4, ...

    ≥99%
  • A7309

    Ascorbyl Palmitate

    Fat-soluble vitamin C derivative.

    ≥95%
  • C3352

    Cinacalcet Hydrochloride

    Ca2+-sensing receptor agonist.

    ≥99%
  • G1209

    GDC-0980

    PI3K and mTOR inhibitor.

    ≥98%
  • H9802

    Hyaluronic Acid Sodium (7-10 kDA)

    Glycosaminoglycan

  • A985134

    AZD-9291

    EGFR inhibitor.

    ≥99%
  • F4582

    Fluocinolone Acetonide

    Synthetic hydrocortisone derivative; glucocorti...

    ≥98%
  • J766160

    JTE907

    Selective Cannabinoid receptor 2(CB2) inverse a...

    ≥98%
  • I7870

    Itraconazole

    Triazole; 14-α demethylase inhibitor, Smo modu...

    ≥98%
  • P5745

    Polygalic Acid

    Saponin found in Polygala.

    ≥97%
  • A965121

    AZD-5438

    Inhibitor of CDK.

    ≥98%
  • C9882

    Cytochalasin E

    Mycotoxin produced by Aspergillus; actin polyme...

    ≥98%
  • F3354

    Finasteride

    Steroid 5-α-reductase inhibitor.

    ≥98%
  • Z0146

    Z-Ala-Ala-Leu-pNA

    Proteinase subtrate.

    ≥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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only