• 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

  • C1632

    Cefotaxime Acid

    β-lactam cephalosporin; penicillin binding pro...

    ≥91%
  • O0829

    Ochratoxin A

    Mycotoxin produced by Aspergillus and Penicillu...

    ≥98%
  • B8248

    Bumetanide

    Loop diuretic; NKCC symporter and KCC2 co-trans...

    ≥98%
  • R5611

    Rocuronium Bromide

    Non-depolarizing NMJ blocker; nAChR and M2/3 mA...

    ≥98%
  • O9257

    16-Oxokahweol

    Synthetic kahweol derivative.

    ≥95%
  • T1655

    Tenoxicam Impurity 1

    Tenoxicam impurity

    ≥98%
  • C6956

    Crotamiton

    Antipruritic.

    ≥98%
  • T0101

    7-epi-10-Deacetyltaxol

    Taxane found in Taxus; potential microtubule de...

    ≥98%
  • I7341

    Isoniazid

    Nicotinic acid derivative; InhA inhibitor.

    ≥98%
  • C0275

    Castanospermine

    O-GlcNAcase inhibitor.

    ≥98%
  • A7672

    Atropine Sulfate Monohydrate

    Tropane alkaloid found in Solanaceae plants; mA...

    ≥98%
  • R5894

    Roxatidine Acetate Hydrochloride

    Histamine H2 antagonist.

    ≥98%
  • T1676

    L-Tetrahydropalmatine

    Alkaloid found in Corydalis and Stephania; D1/2...

    ≥98%
  • T7003

    Trazodone Hydrochloride

    5-HT1A partial agonist, 5-HT2, histamine, α1/2...

    ≥98%
  • C2957

    Cholesterol

    Endogenous sterol component of animal cell memb...

    ≥97%
  • T2933

    4-Thiouridine

    Modified nucleotide used for labeling DNA; DNA ...

    ≥99%
  • T1673

    Terlipressin Acetate

    Synthetic peptide, vasopressin analog; AVPR1 ag...

    ≥95%
  • M9634

    Myriocin

    Atypical amino acid found in Isaria sinclairi, ...

    ≥99%, TLC
  • T3041

    Thienylpropyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥98%
  • V3345

    Vildagliptin

    DPP4 inhibitor.

    ≥97%

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