X-ray diffraction runs through every stage of drug quality control, such as the study of raw materials and preparations.

With the gradual increase of drug crystal regulation, the quantitative analysis of the effective crystal in drug preparations is a very important link in the quality control process of drug production.

X-ray diffraction is divided into two kinds of single crystal diffraction and powder diffraction, single crystal is mainly used for the determination of molecular weight and crystal structure, powder is mainly used for the identification and purity of crystalline substances.

The polycrystalline phenomenon of drugs refers to the formation of different crystal states of a compound molecule in the solid state due to the different crystal arrangement and filling methods. ​

XRD can measure bulk and powder samples, and has different requirements for different sample sizes and properties.

X-ray crystallography is a technique used to determine the atomic and molecular structure of a crystal, where the crystal structure causes the incident X-ray beam to diffract into many specific directions.

Today we share some knowledge about "JADE software analysis and processing XRD data"