Chromatography is a technique that uses different partitioning ratios of substances between the stationary and mobile phases to achieve separation. Chromatography is highly discriminatory for the separation and analysis of mixtures of large organic substances. In a system in which a finely dispersed solid or a liquid attached to the surface of a solid is used as the stationary phase and a liquid or gas is used as the mobile phase, the components of a mixture of test materials are separated from each other while maintaining equilibrium in the distribution of the two phases, taking advantage of the difference in the speed of movement caused by the difference in affinity of each component for the stationary phase. BOC Sciences can use this technique to provide qualitative and quantitative analysis of natural products.
Theoretical tower number n is used as a measure of chromatographic efficacy during chromatography. In addition, factors such as vortex diffusion, longitudinal diffusion and mass transfer impedance influence the effectiveness of chromatographic separation. Therefore, the selection of physical properties such as particle size and homogeneity of the stationary phase support for chromatography, the chromatographic system and temperature of the mobile phase are the keys to good chromatography.
BOC Sciences offers specialized chromatography techniques for the separation of natural products. Depending on the mechanism of chromatography and the form of operation, we classify chromatography techniques into the following:
Chromatography is characterized by high resolution, high sensitivity, good selectivity and high speed, and is therefore suitable for the analysis of complex samples with many impurities and low content. It has a wide range of applications in biochemistry, medicine and health, environmental chemistry, polymer materials, etc.
BOC Sciences is an innovator and manufacturer of natural products, and we meet the market demand for natural product monomers. Our expert team has extensive experience in all synthesis stages and has successfully contributed numerous compounds for the fields of medicine, agriculture and environment. The production, testing, packaging and release of all compounds follow strict specifications. If you have a requirement about our services, please contact us by phone or email, our colleagues will reply to you within three working days.