Helen Frankenthaler Foundation

High-purity rat ANP analog

Anorexigenic peptide

Anorexigenic peptide

Not For Human Use, Lab Use Only.

Product Information

Product Name Anorexigenic peptide

  • Documents
    • Handling and Storage of Synthetic Peptides
    • Material Safety Data Sheets (MSDS)

Batch to batch variation of the purity

PropertyValue
Sequence ShorteningpEHG
SequencepGlu-His-Gly-OH
Length (aa)3
Peptide Purity (HPLC)97.3%
Molecular FormulaC13 H17 N5 O5
Molecular Weight323.3
SourceSynthetic
FormPowder
DescriptionAnorexigenic peptide was found in human (Homo sapiens).
Storage GuidelinesNormally, this peptide will be delivered in lyophilized form and should be stored in a freezer at or below -20 °C. For more details, please refer to the manual: Handling and Storage of Synthetic Peptides
References
  • Trygstad O, Foss I, Edminson PD, Johansen JH, Reichelt KL. Humoral control of appetite: a urinary anorexigenic peptide. Chromatographic patterns of urinary peptides in anorexia nervosa. Acta Endocrinol. 1978;89(1):196-208.
About TFA salt

Trifluoroacetic acid (TFA) is a common counterion from the purification process using High-Performance Liquid Chromatography (HPLC). The presence of TFA can affect the peptide's net weight, appearance, and solubility.

Impact on Net Weight: The TFA salt contributes to the total mass of the product. In most cases, the peptide content constitutes >80% of the total weight, with TFA accounting for the remainder.

Solubility: TFA salts generally enhance the solubility of peptides in aqueous solutions.

In Biological Assays: For most standard in vitro assays, the residual TFA levels do not cause interference. However, for highly sensitive cellular or biochemical studies, please be aware of its presence.

Molar Concentration Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Dilution Calculator

Concentration (stock) × Volume (stock) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Percent Concentration Calculator

This equation is commonly abbreviated as: %(w/v) = Weight of solute(g) / Volume of solution(mL) × 100%

Peptide Property

PropertyValue
Analysed SequenceP
Chemical FormulaP
Sequence lengthP
Extinction coefficientP M-1 cm-1
GRAVYP
Mw averageP
Theoretical pIP
Data SourcePeptide Property Calculator

GRAVY = grand average of hydropathy

X: Hydrophobic uncharged residues, like F I L M V W A and P

X: Basic residues, like R K H

X: Acidic residues, like D E

X: Polar uncharged residues, like G S T C N Q and Y

Related Products / Services

  • Peptide Services: NovoPro's peptide synthesis services include standard chemical peptide synthesis, peptide modification, peptide libraries, and recombinant peptide expression.
  • Standard Peptide Synthesis: NovoPro offers quality peptides at the most competitive prices in the industry, starting at $3.20 per amino acid. NovoPro provides PepBox – Automatic Quote Tool for online price calculation.
  • Peptide Modifications: NovoPro offers a wide range of peptide modification services including isotope labeling (2 H, 15 N, and 13 C), multiple disulfide bonds, multiple phosphorylations, KLH, BSA, ovalbumin, amidation, acetylation, biotin, FITC, etc.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"