• 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
Tyr-MIF-1

Tyr-MIF-1

Product ID M3219
Cas No. 77133-61-0
Purity ≥95%
Product Unit SizeCostQuantityStock
5 mg $233.00 Please Inquire
10 mg $388.00 Please Inquire
25 mg $777.00 Please Inquire
Bulk Quote

Quicklinks

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

Description

Tyr-MIF-1 is a neuromodulatory tetrapeptide of the MIF-1 family that acts as an antagonist at μ-opioid receptors (μORs), inhibits opioid-induced antinociception and analgesia in vivo. When administered alone, Tyr-MIF-1 may exhibit histamine-dependent antinociceptive activity itself. Additionally, Tyr-MIF-1 increases gastric motility, stimulating antral and duodenal myoelectric activity.

Product Info

Cas No.

77133-61-0

Purity

≥95%

Formula

C22H33N5O5

Formula Wt.

447.54

Synonym

(Tyr0)-Melanocyte-stimulating hormone-release inhibiting factor, MIF-1

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

M3219 Info Sheet PDF

References

Pan W, Kastin AJ. From MIF-1 to endomorphin: the Tyr-MIF-1 family of peptides. Peptides. 2007 Dec;28(12):2411-34. PMID: 17988762.

Bocheva A, Dzambazova-Maximova E. Antiopioid properties of the TYR-MIF-1 family. Methods Find Exp Clin Pharmacol. 2004 Nov;26(9):673-7. PMID: 15632952.

Zamfirova R, Bocheva A, Todorov S. Involvement of H2-receptors in the mechanism of analgesic action of Tyr-MIF-1. Arch Physiol Biochem. 2003 Dec;111(5):443-7. PMID: 16026032.

Million M, Fioramonti J, Bueno L. Central administration of Tyr-MIF-1 stimulates gastrointestinal motility in rats: evidence for the involvement of dopamine, sigma and CCK receptors. Neuropeptides. 1994 Feb;26(2):77-85. PMID: 7909585.

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

  • R1877

    all-trans-Retinol, ≥98 %

    Diterpene vitamin A; RAR/RXR agonist.

    ≥98%
  • G4596

    Glycidamide

    Epoxide metabolite of acrylamide, induces DNA a...

    ≥98%
  • T7676

    HT-2 Toxin

    Trichothecene mycotoxin produced by Fusarium.

    ≥98%, TLC, HPLC
  • P3269

    Piroxicam

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • C0250

    Calcitonin Gene Related Peptide II, human

    Calcitonin-family peptide, involved in vasodila...

    ≥95%
  • C1600

    Carcinoembryonic Antigen (605-613)

    Carcinoembryonic antigen epitope.

    ≥95%
  • C5592

    CNX-774

    BTK inhibitor.

    ≥98%
  • G3462

    Ginsenoside F3

    Triterpene saponin found in species of Panax.

    ≥98%
  • W5727

    Wogonoside

    Flavonoid glycoside found in Scutellaria.

    ≥98%
  • U0618

    Ubenimex

    Dipeptide; aminopeptidase (N/CD13) inhibitor.

    ≥98%
  • L589940

    LOXO-101

    Inhibitor of tropomyosin kinase receptors TRKA,...

    ≥99%
  • V2792

    VGX-1027

    TLR4 inhibitor.

    ≥98%
  • S1843

    L-Selectin

    Endogenous adhesion molecule, binds PKC, calmod...

    ≥95%
  • I4961

    Imperatorin

    Furocoumarin; voltage-gated Na+ channel blocker...

    ≥98%
  • N1986

    Neuropeptide Y, human/rat

    Endogenous peptide neurotransmitter, involved i...

    ≥95%
  • T1952

    Tenuazonic Acid Copper Salt

    Mycotoxin produced by Alternaria; photosynthesi...

    ≥98%
  • C5863

    Coptisine Chloride, natural

    Isoquinoline alkaloid found in a variety of pla...

    ≥98%
  • Q8133

    Quinacrine Dihydrochloride Dihydrate

    Cell membrane permeability modulator, topoisome...

    ≥97%
  • T2816

    L-Theanine

    Non-essential amino acid found in Camellia and ...

    ≥98%
  • S5753

    Somatostatin-28 (1-14)

    Endogenous neuropeptide hormone; somatostatin a...

    ≥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