–The greater the dRI, the stronger the signal Sensitivity increase as RI difference increases Refractive Index (RI) Definition R S UV/Vis Detection High Sensitivity High Selectivity Gain information on chemical composition Can be used in gradient mode Excellent for most polymer additives Linear respon...
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Vice-versa, an OTLC column has per definition a CRF of 32. Desmet et al. have experimentally determined the typical permeability of a micropillar array column as given in Table 1. The CRF was 2–3 higher than an OTLC column but 10x lower than a packed column by taking the interpillar...
Learn more about this topic: Chromatography Definition, Types & Uses from Chapter 1 / Lesson 6 477K Learn about the various types of chromatography. Examine how different kinds of chromatography work, and discover what chromatography is used for in chemistry. Related...
RI detectors are universal by definition. Detector response can be expressed both as dynamic range and as linear dynamic range. Dynamic range is the ratio of the maximum and the minimum concentration over which the measured property (absorbance, current, and so on) can be recorded. However, in...
montanum root crude extract which showed toxicity against the cancerous liver cells in this study appears to fit that definition. However, further study with normal liver cells is needed to prove its selective cytotoxicity. The crude ethanolic extract of the B. montanum root showed potential ...
Chromatography in Forensics | Definition, Types & Uses from Chapter 5 / Lesson 14 30K Learn about the forensic chromatography lab. Discover the chromatography definition in forensics. Understand the uses of gas chromatography and ink chromatography. Related...
The current EP method [23] employs reversed-phase (RP) HPLC separation on a diphenyl stationary phase (Supelcosil LC-DP 5 µm, 250 × 4.6 mm) using an isocratic elution principle with UV detection at 215 nm. The two EP impurities, the four USP impurities, and an additional USP ...