Uv-Visible Spectroscopy of Glycoproteins Interacting with Lipid Vesicles

Resin bead micro-UV-visible absorption spectroscopy.

The construction and design of a microscope coupled with a miniature UV-vis spectrometer is described. This was applied to the study of dyes linked to solid supports and displayed good correlation in spectral shape and lambda(max) values when compared to the dyes in solution, as well as showing a linear relationship between dye loading and UV-vis absorbance. The spectral profiles of these dyes ...

GOOD LABORATORY PRACTICE Agilent Cary 8454 UV‐Visible Spectroscopy System

The objective of good laboratory practice (GLP) is to obtain accurate and precise results, using a measurement system that is functioning properly and to the specifications required by global regulatory bodies such as the United States Pharmacopeia (USP) and European Pharmacopoeia (EP). The Agilent Cary 8454 UV‐Visible spectroscopy system includes a UV‐Visible instrument based on leading LC pho...

A new reference material for UV-visible circular dichroism spectroscopy.

To obtain accurate and consistent measurements from circular dichroism (CD) instruments over time and from different laboratories, it is important that they are properly calibrated. The characteristics of the available reference materials are not ideal to ensure proper calibration as they typically only give peaks in one or two spectral regions, and often have issues concerning purity and stabi...

Physical and chemical compatibility of intravenous metronidazole infusion with physiological solutions: UV-Visible Spectroscopy study

Background and Objectives: The instructions of the manufacturer showed that metronidazole infusion solution (5mg/mL) is incompatible with few drugs. This study aimed to determine the physical and chemical compatibilities of metronidazole infusion with commonly used intravenously administered physiological solutions. Methods: Metronidazole injection in a commercially available concentration of 5...

Basic UV/Visible Spectrophotometry