FT-IR Spectroscopy Analysis of Polysaccharides
Infrared spectroscopy is a molecular spectrum, which has the advantages of high sensitivity, accurate wavenumber and good repeatability, and is a powerful tool for determining molecular composition and structure. Fourier Transform Infrared Spectrometer (FT-IR) is the preferred method of infrared spectroscopy, which is based on the principle of Fourier transform of infrared light after interference, and generates infrared “fingerprint” spectra representing the molecular structure characteristics of the sample, so as to judge and distinguish different molecular structures. Identification of substances, study of intramolecular and intermolecular interactions, etc. The structure of polysaccharides, such as monosaccharide configuration, glycosidic bond type, functional groups, etc., can be analyzed by FT-IR scanning.
Workflow
Why Choose GlycoSpectra Analytics
1.Advanced equipment, high signal-to-noise ratio, fast scanning speed, and full-band data acquisition.
2.Low sample demand, high detection sensitivity and good compatibility.
3.Convenient and fast, short detection period.
Sample Submission Guidelines
1.Sample Types
Purified polysaccharide freeze-dried powder.
2.Quantity Requirements
≥20mg.
3.Sample Preparation
1)Polysaccharides/oligosaccharides after column purification and desalting by dialysis or ultrafiltration.
2)The absolute purity of polysaccharides is higher than 20%.
3)There are monosaccharide composition and gel chromatogram reference.
4.Packing and Shipping
Please place the sample in a suitable container and indicate necessary information such as sample name, concentration, and preparation time.
5.Other
A sample technical requirement form must be mailed along with the samples to avoid delays in project timelines due to the inability to promptly verify information.