Application Notes

 
Analysis of Cannabinoids in Hemp Seed Oils by HPLC Using PDA Detection
Application Note

In this application note, we describe a technique for the monitoring of six cannabinoids, including THC and CBD, in hemp seed oil by HPLC combined with PDA detection.

READ MORE

Cannabis Analysis: Potency Testing Identification and Quantification of THC and CBD by GC/FID and GC/MS
Application Note

This application note will concentrate on the potency identification and quantification of THC and CBD in cannabis by Gas Chromatography.

READ MORE

Quantitation of Terpenes in Cannabis Products Using the Triple Quad™ 3500 LC-MS/MS System
Application Note

Here, we present an LC-MS/MS method that uses atmospheric pressure chemical ionization (APCI) and the budget-friendly SCIEX Triple Quad™ 3500 LCMS/ MS system for the analysis of terpenes (major determinant of aroma) in cannabis products.

READ MORE

Optimization of Cannabis Grows Using Fourier Transform Mid- Infrared Spectroscopy
Application Note

FT-IR can accurately determine THCA and CBDA in dried cannabis flowers, giving a quick, convenient, and portable potency test for recreational and medicinal cannabis cultivars.

READ MORE

Analysis of Trace Elements in Water by EPA 200.8 Analyses
Application Note

Shimadzu

This application note describes the methodology and use of the Shimadzu ICPMS-2030 ICP mass spectrometer for the analysis of trace elements in drinking and fresh waters following the EPA 200.8 method.

READ MORE

Analysis of Orthophosphate, Nitrate Nitrogen, and Hexavalent Chromium in Water Samples
Application Note

Shimadzu

In this document, Shimadzu reports the use of their benchtop UV-1280 UV-Vis spectrophotometer for the analysis of three water contaminants – phosphate, nitrate, and hexavalent chromium.

READ MORE

Investigating the Effects of Excipients on the Earliest Stages of Aggregation - Aggregation Inhibition by Arginine
Application Note

Malvern Instruments Limited

Use of static and dynamic light scattering to characterize the stability of lysozyme in the presence and absence of arginine. SLS is used to assess aggregation temperature, while DLS is used to measure the various particle sizes present in the two formulations at different temperatures, and measurements of zeta potential are used to assess the effect of arginine on the charge state of the protein.

READ MORE

Particle Size Analysis of Calcium Carbonates by Laser Diffraction
Application Note

Malvern Instruments Limited

Calcium Carbonate is used within a wide range of industrial products as a filler and pigment. It is also used as a source of calcium within food and pharmaceutical products. Its function is often related to its particle size and size distribution.

READ MORE


Monitoring Saccharomyces Cerevisiea Growth with Bright Field Microscopy in Real Time
Application Note

BioTek Instruments Inc.

Strains of the yeast Saccharomyces cerevisiea serve critical roles in the production of many different products including food staples, medicines, and biofuels. The ability to obtain the desired product reliably and repeatedly requires careful monitoring of not only the input materials, but the growth of the yeast strain during the process.

READ MORE