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MIF-1

Pro-Leu-Gly-NH2

The C-terminal tripeptide of oxytocin, also called melanostatin.

Vial size

NeuropeptidesHPLC · MS · Endotoxin

MIF-1 50 mg research vial

What it is

MIF-1 is Pro-Leu-Gly amide, the tail of oxytocin. It was named melanocyte-stimulating hormone release-inhibiting factor.

What researchers study

  • Studied in neuroscience research as a modulator of dopamine receptors.
  • Also studied for its effects on opioid signaling.

Specifications

SequencePLG-NH2
Molecular formulaC13H24N4O3
Molecular weight284.4 g/mol
PubChemCID 92910
FormLyophilized powder
Vial sizes50 mg
StorageUnopened: 2 to 8 °C, away from light

How each lot is tested

Samples from every lot go to an independent, ISO/IEC 17025 accredited lab. Its report covers three tests:

  • Purity by reversed-phase HPLC: the main peak's share of the total peak area.
  • Identity by mass spectrometry: the observed mass should match the expected 284.4 g/mol.
  • Endotoxin, measured for every lot.

The lot number on your vial is the number on its report. How to check a certificate of analysis walks through what to look for.

The amount on the label is the weight of the powder. Besides the peptide it includes counter-ions and some water; Purity vs. peptide content explains the difference.

Storage and handling

Store unopened vials at 2 to 8 °C, away from light, as printed on the label. Let a cold vial reach room temperature before you open it, so moisture doesn't condense on the powder. More bench habits are in Handling.

For laboratory research use only. Not for human or veterinary use. This page describes the compound and published research on it. It is not a recommendation for any use.