Electrostatic Interaction Analysis Service

Electrostatic interaction (electrostatic interaction) is the essence of chemical bond-ion bond formation, including electrostatic attraction and electrostatic repulsion. An ion bond is a chemical bond formed between anions and cations generated by atoms after gaining and losing electrons by electrostatic interaction. The nature of ionic bonds is electrostatic interaction. Since electrostatic attraction has no directionality, the interaction between anions and cations can be in any direction. As long as conditions permit, the surrounding cations can attract as many anions as possible, and vice versa, and the ionic bonds are not saturated. Different anions and cations have different radii and electrical properties, and the resulting spatial lattices of crystals are not the same.

Electrostatic repulsion.Figure 1. Electrostatic repulsion.

Classification of electrostatic interactions

Ionic interactions involve the attraction of ions or molecules with full permanent charges of opposite signs. For example, sodium fluoride involves the attraction of the positive charge on sodium (Na+) with the negative charge on fluoride (F−)

Electrostatic repulsion 1
Electrostatic repulsion 2

Hydrogen bond (H-bond), is a specific type of interaction that involves dipole–dipole attraction between a partially positive hydrogen atom and a highly electronegative, partially negative oxygen, nitrogen, sulfur, or fluorine atom (not covalently bound to said hydrogen atom).

Halogen bonding is a type of non-covalent interaction which does not involve the formation nor breaking of actual bonds, but rather is similar to the dipole–dipole interaction known as hydrogen bonding.

Electrostatic repulsion 3

Our simulation services

Project name Electrostatic interaction analysis service
Samples requriements The initial structure of PDB ID, etc.
Detection cycle 3-5 days.
Service including We provide you with raw data and calculation result analysis service.
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Suitable systems for calculating hydrophobic interaction include but are not limited to:

  • DNA-small molecule interaction system
  • RNA-small molecule interaction system
  • Protein-protein interaction system
  • Plasma membrane: Basic Structure and Function
  • Structure of Membrane
  • Active transport: Cell Membrane Mechanism
  • Electrical properties of a membrane

Electrostatic repulsion 5

ComputaBio provides corresponding molecular dynamics analysis services. Structure and function are the central issues of modern molecular biology. The interaction between molecules is the cornerstone of this axis problem. The interactions between molecules mainly include covalent bonds, ionic bonds, hydrogen bonds, van der Waals forces, hydrophobic interactions, etc. The ComputaBio team has been working in this field for more than ten years, and can provide you with accurate analysis of related forces. If you have needs in this regard, please feel free to contact us.

* It should be noted that our service is only used for research, not for clinical use.

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