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Lab Solutions SENNALYZER assay analysis of Senna Glycosides Calcium salt 60%. The equipment is designed specifically for continuous automated chemical analysis and detection using gas segmentation. Samples are taken by means of an autosampler and peristaltic pump (which concurrently pulls the diluent reagent, SDS ( Sodium Dodecyl sulphate) in borate solution). The sample is diluted with the diluent reagent and nitrogen is added to segment the individual samples/standards using bubble formation. Coils in the chemistry base also perform mixing and there are two heating coils which assist in the reaction of the diluted sample with the reducing agent(Sodium dithionate). The reaction products are then passed to a fluorimetric detector which measures the amount of reaction product by excitation at a specific wavelength followed by detection at a fixed emission wavelength. The peak height (adjusted for the baseline) is proportionalto the concentration of the analyte in the sample. Key features
Performance Requirements: 2 - Residual standard deviation ≤2.0% (relative to the calculated y-value of the declared assay). | |