Analysis Interactions of PR-10 protein Mal d 1 and Glutathione (GSH) by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2458-LGZ)

Introduction

Pathogenesis-related (PR)-10 proteins, due to their special secondary structures, can bind to various ligands that are important for their biological functions. Therefore, it is possible that the major apple allergen PR-10 protein Mal d 1 also binds molecules in the hydrophobic cavity of its secondary structure, but has not been studied in this regard. The study of PR-10 protein and ligand binding may be important for PR-10 protein sensitization and provide further insight into its physiological role.

Add to Cart Please Inquire

Principle Applications Procedure Materials Notes Related Products

Principle

One of the interacting molecules (mostly proteins) is labeled with fluorescent dye or combined with GFP label. The labeled protein and ligand molecules are placed in the capillary according to a specific concentration gradient. Infrared laser heating generates a microscopic temperature gradient field to undergo thermophoresis, with which the hydration layer, molecular size, electric charge and other molecular properties will change. Then the fluorescence distribution in the reaction system changes. In addition to accurately detecting interactions between biomolecules, MST can also obtain other parameters related to interactions between biomolecules by calculating dissociation constants (Ks), and achieve accurate qualitative analysis.

Applications

For characterizing thermodynamic parameters of biomolecular interactions.

Procedure

1. Sample processing.
2. MST detection.
3. Data analysis.

Materials

• Sample Type: protein 10uM/ 100ul or 50 micrograms, small molecules 100uM/200ul, protein peptides need to be sent at low temperature

Notes

In order to ensure the reliability of the test, some samples should be provided as much as possible.

Other recommended products

Analysis Interactions of the N-Terminal His-Tagged 6-Methyladenine (m6A) Reader Protein YTHDF2 with m6A Modified and Unmodified RNA by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2461-LGZ)
Analysis Interactions of AhR-Ligand by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2450-LGZ)
Analysis Interactions of Protein–Drug by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2436-LGZ)
Analysis Interactions of Hyaluronidase (Hyal) and Apigenin-7-Glucoside by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2444-LGZ)
Analysis Interactions of Protein Interactions with Human Survivin by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2472-LGZ)
Analysis of Investigate Lactoferrin–Drug Interaction with the Iron Chelator by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2454-LGZ)
Analysis Interactions of Dynamin Superfamily Protein (DSP)–Lipid by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2453-LGZ)
Analysis Interactions of Endosidin2 and Arabidopsis thaliana EXO70A1 (AtEXO70A1) by Microscale Thermophoresis (MST) (CAT#: STEM-MB-2437-LGZ)