Identification and analysis of polysaccharide

Polysaccharides are macromolecules composed of multiple monosaccharides linked by glycosidic bonds Carbon water Compounds are usually composed of hundreds or even tens of thousands of monosaccharide molecules. Polysaccharides, together with nucleic acids, proteins and lipids, are called the four basic substances of life and play an important role in many life activities. Polysaccharide There are many biological activity ， Some known activities include immunomodulation, anti-tumor, hypoglycemic, hypolipidemic, anti-virus, elimination of free radicals and anti-aging etc. 。 The biological activity of polysaccharide is closely related to its physical and chemical properties. Therefore, the characterization of polysaccharide is very necessary.

Polysaccharide molecules on cell membrane

Identification and analysis of polysaccharide Designed to Determine and identify the composition, structure Molecular weight and Content and other attributes 。 Because polysaccharides are very complex, the whole analysis process is also diverse. In general, the composition of monosaccharides and their connecting positions and sequences should be determined first. Then, determine the heteromeric configuration of the bond, the ring size (furanose or pyranose), the absolute configuration (D or L), and any other substituent present. So far, there is no single method for polysaccharide analysis. In general, it is necessary to combine separation and extraction technology, component analysis, methylation analysis, glycoside hydrolysis, mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy to determine the fine structure. At the same time, it is necessary to combine size exclusion chromatography (SEC) with light scattering (LS) detector to determine the molecular size distribution.

Biotech （BTP） adopt CNAS/ISO9001 dual quality system certification , establish seven major detection platforms, According to the principle of polysaccharide analysis Polysaccharide identification and analysis method can independently complete a complete set of polysaccharide analysis process, including polysaccharide extraction and purification, molecular weight determination, content determination, polysaccharide composition determination and structural analysis. It provides you with high-quality one-stop polysaccharide identification and analysis. Welcome to free consultation and learn more details!

in /English project report

In the technical report, Patek will provide you with a detailed technical report in both Chinese and English, including:

one Experiment steps (Chinese and English)

two Relevant mass spectrum parameters (Chinese and English)

three Identification and analysis of polysaccharide detailed information

four Mass spectrogram

five raw data

Identification and analysis of polysaccharide One stop service

You only need to place an order - send samples
One stop service of BTP: sample processing - computer analysis - data analysis - project report

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