Application Notes

Sort

Best Practices to Ensure Freezers Provide Optimal Storage
Thursday, October 25, 2018
Michael Steinert
Reviewing best practices and following the steps outlined in the freezer’s manual can provide optimal storage of valuable samples for many years. Read More
Best Practices When Changing From HPLC to TOC Analysis for Cleaning Validation
Thursday, January 18, 2018
Lukas Swanson
Cleaning process/sample compatibility, cleaning limit acceptance criteria, and product recovery/solubility should be considered when investigating the feasibility of TOC analysis for CV. Read More
Best Practices: Incubators
Monday, May 08, 2017
Nancy Klimpel
Important parameters to consider when selecting an incubator are temperature accuracy, stability and uniformity. Read More
Beyond the Limit: The World of Super-Resolution Microscopy
Friday, September 29, 2017
Russell Ulbrich
Scientists are using super-resolution microscopy to image living samples well beyond the established theoretical limit, allowing the study of far-ranging biological phenomena. Read More
Binding Decisions: Designing the Optimal Custom Antibody
Friday, June 28, 2013

Commercially available antibodies may lack the functionality or specificity required for a given application, such as Western blotting or immunohistochemistry, and for this reason labs may opt for ... Read More
Bioparticles, Molecules, and Complexes Analyzed by “Chromatography” Without a Stationary Phase
Friday, September 29, 2017
David M. Goodall Pawel L. Urban
Hydrodynamic chromatography (HDC) is a simple technique for separating particles of different size, from molecules to biological cells. Read More
Bottle Liquid–Liquid Extraction Update: In Situ Water Sample Preparation
Tuesday, January 21, 2014

As first described in Ref. 1, an alternative liquid–liquid extraction technique was originally conceived, born, and cultivated in an environmental lab setting to enable holding time obligations to be ... Read More
Breakthrough Technology for Bottom-Up Proteomics and Small Molecule Research
Tuesday, August 01, 2006
Alexander Makarov Helmut Muenster
High mass resolution is a prerequisite for high mass accuracy. Both are key for the analysis of unknown samples. High resolution enables the separation and detection of isobaric signals that are ... Read More
Bringing Raman Spectroscopy to the Undergraduate Laboratory
Friday, January 20, 2017
Brian Marquardt Giora Proskurowski
Designed specifically for the educational environment, a Raman tool incorporates a safe way to operate laser in a durable, open package, offered at about a third of the price of a traditional Raman ... Read More
Cable Testing with BINDER Ovens
Tuesday, April 29, 2014

With a heritage of nearly 150 years DNV KEMA Energy & Sustainability are specialize in providing world-class, innovative solutions in the fields of business & technical consultancy, testing, ... Read More
Calibration-Free Catalytic Microreactor for Analysis of Pesticides in Food
Wednesday, January 27, 2016
Charlie Spanjers Paul Dauenhauer
Growers routinely test for pesticides in food. Read More
Cannabis Testing, LIMS, and Regulations
Friday, January 11, 2019
Simon Wood Seth Wong
Configuration flexibility means that LIMS can be modified as the requirements of a laboratory evolve or if regulatory requirements change. Read More
Capture of Green Fluorescent Protein on a High-Flow Agarose Anion Exchanger
Thursday, June 01, 2006
Anna Åkerblom Mattias Bryntesson Eggert Brekkan Kjell Eriksson
Recent developments in upstream processing of biomolecules, driven by an increasing demand for biotherapeutics, have resulted in increased protein expression levels and larger feed volumes. Read More
Cell Culture Advances Yield More Reliable Data for Cancer Research
Tuesday, July 26, 2016
James Lim
Cells stored with traditional culturing practices express different gene and protein profiles than their in vivo counterparts. Read More
Cell Culture Biochips for Optical Microscopy
Monday, May 02, 2005
Ulf Rädler Elias Horn
Methods in molecular biology and the understanding of actions inside living cells have changed drastically over the last decade. Read More
Cell-Based Biosensors: A Quartz Crystal Microbalance Approach to Membrane Protein Interaction Studies
Monday, June 13, 2011
Karin Elovsson Zhichao Pei Teodor Aastrup
Drug development today is a time-consuming and expensive business, with costs reaching over $1 billion from drug discovery to market. Read More
Cellular Reprogramming: Opportunities and Challenges
Monday, May 09, 2011
Vi Chu Amy Noble Louise Rollins
In 2007, researchers created the first human induced pluripotent stem cells (iPS cells) by infecting skin cells with four transcription factors (Oct-4, Klf4, Sox-2, and c-Myc). Read More
Centrifugal Partition Chromatography: The Key to Green Preparative Chromatography
Monday, March 26, 2018
Gregoire Audo
Centrifugal partition chromatography is a sustainable solution for reducing the environmental impact of preparative chromatography while reducing production costs. Read More
Centrifugation: Best Practices for Reliable, Reproducible Results
Wednesday, February 14, 2018
Hugh Tansey
Laboratories can benefit from advances in centrifuge functionality and performance, as well as ergonomics and ease-of-use. Read More
Centrifuge Rotor Selection and Maintenance
Friday, June 01, 2007
Tammy Goodman
Laboratory centrifuges are common, everyday instruments. Yet selecting the proper centrifuge and rotor system for a specific application can sometimes be a challenge. Read More