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> α-Factor Mating Pheromone, yeast (TFA)

α-Factor Mating Pheromone, yeast (TFA)

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Cat# HY-P1482A-5mg

Size : 5mg

Brand : MedChemExpress

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α-Factor Mating Pheromone, yeast (TFA) is a tridecapeptide secreted by S. cerevisiae α cells via Ste2p receptor.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

α-Factor Mating Pheromone, yeast TFA Chemical Structure

α-Factor Mating Pheromone, yeast TFA Chemical Structure

This product is a controlled substance and not for sale in your territory.

Based on 1 publication(s) in Google Scholar

Other Forms of α-Factor Mating Pheromone, yeast TFA:

  • α-Factor Mating Pheromone, yeast Get quote
Description

α-Factor Mating Pheromone, yeast (TFA) is a tridecapeptide secreted by S. cerevisiae α cells via Ste2p receptor[1].

Molecular Weight

1798.02

Formula

C84H115N20F3O19S
Appearance

Solid

Color

White to off-white

Sequence

Trp-His-Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr
Sequence Shortening

WHWLQLKPGQPMY
Structure Classification
  • Others
Initial Source
  • Microorganisms

Saccharomyces cerevisiae
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Sealed storage, away from moisture and light

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility
In Vitro: 

H2O : ≥ 100 mg/mL (55.62 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 0.5562 mL 2.7808 mL 5.5617 mL
5 mM 0.1112 mL 0.5562 mL 1.1123 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: 99.68%

SDS (252 KB)

COA (243 KB) LCMS (104 KB)

Handling Instructions (2659 KB)
References

  • [1]. [1]. Naider F, et al. The alpha-factor mating pheromone of Saccharomyces cerevisiae: a model for studying the interaction of peptide hormones and G protein-coupled receptors. Peptides. 2004 Sep;25(9):1441-63.  [Content Brief]

  • [1]. [1]. Naider F, et al. The alpha-factor mating pheromone of Saccharomyces cerevisiae: a model for studying the interaction of peptide hormones and G protein-coupled receptors. Peptides. 2004 Sep;25(9):1441-63.

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 0.5562 mL 2.7808 mL 5.5617 mL 13.9042 mL
5 mM 0.1112 mL 0.5562 mL 1.1123 mL 2.7808 mL
10 mM 0.0556 mL 0.2781 mL 0.5562 mL 1.3904 mL
15 mM 0.0371 mL 0.1854 mL 0.3708 mL 0.9269 mL
20 mM 0.0278 mL 0.1390 mL 0.2781 mL 0.6952 mL
25 mM 0.0222 mL 0.1112 mL 0.2225 mL 0.5562 mL
30 mM 0.0185 mL 0.0927 mL 0.1854 mL 0.4635 mL
40 mM 0.0139 mL 0.0695 mL 0.1390 mL 0.3476 mL
50 mM 0.0111 mL 0.0556 mL 0.1112 mL 0.2781 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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α-Factor Mating Pheromone, yeast TFA Related Classifications

  • Peptides
  • Peptide and Derivatives
  • Inhibitors and Substrates
  • Reference Standards
  • Natural Product Standards
  • Others
  • Cancer
  • Cancer Metabolism and Metastasis
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

α-Factor Mating Pheromone, yeastMating Factor αOthersInhibitorinhibitorinhibit

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