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Title
Peptide De Novo Sequencing With MALDI TOF/TOF: A Simple Approach Using Sulfonation Chemistry
Thursday, September 07, 2006
Paolo Conrotto
Ulf Hellman
One of the main focuses of the scientific community, now that major advances have been achieved in the comprehension of genome organization, has become the study of proteins, including their structure...
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Microfiltration Technology: A Sensible Approach to Automating Sample Preparation
Tuesday, August 01, 2006
William E. Coville
Mason Loika
In the world of laboratories, the discerning eye of an efficiency expert must wince while witnessing sample preparation.
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Accurate Determination of Amino Acids in High-Carbohydrate-Containing Samples
Sunday, October 01, 2006
Valoran P. Hanko
Jeffrey S. Rohrer
In a high-sensitivity amino acid analysis (AAA) technique that does not require sample derivatization, both amino acids and carbohydrates are separated by high-performance anion-exchange ...
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The World of Separation Science: Advanced Column Technology Forces Next-Generation Instrumentation at HPLC 2011
Wednesday, August 17, 2011
Robert L. Stevenson, Ph.D.
Throughout the development of HPLC, advances in column performance, primarily efficiency, have exposed deficiencies in instrumentation performance, leading to another generation.
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Subcellular Protein Localization With High Resolution: The Next Step in Proteomics
Monday, October 03, 2005
Jack Elands
Hong Yi
Jan L.M. Leunissen
Genomics and proteomics have determined the molecular sequences and structures of a large number of proteins.
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An Automated Alternative to SDS-PAGE for Protein Analysis
Tuesday, March 01, 2005
Sang Jeong
Sherri Biondi
Jim Mikkelsen
Bahram Fathollahi
Adrian Winoto
Michael Spaid
Andrea Chow
Now that the Human Genome Project is finished, the next important phase is understanding the expression and function of proteins.
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Microscopy is Moving On
Friday, July 01, 2005
Aubrey Lambert
The basis for observations has not really changed in all the time that lenses have been used to magnify objects.
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Nitro Musk Adducts of Rainbow Trout Hemoglobin: Dose–Response and Toxicokinetics Determination by GC-NICI-MS for a Sentinel Species
Wednesday, June 01, 2005
Mohammad A. Mottaleb
William C. Brumley
Lawrence R. Curtis
G. Wayne Sovocool
Rainbow trout and other fish species can serve as “sentinel” species for the assessment of ecological status and the presence of certain environmental contaminants. As such, they act as ...
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Whole Genome Amplification: Extending Beyond the Limitations of Traditional PCR
Monday, April 04, 2005
Alicia Pruett
Tony Favello
Ernie Mueller
The history of molecular biology is marked by technological advances that have opened up the investigation of both fundamental and applied biological problems.
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Procurement and Supply of Cell Storage Systems for the Biotechnology Laboratory
Thursday, December 01, 2005
Steve Scheuring
Jim Gordon
Specifying a cell storage system is an important decision for any life sciences laboratory.
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New Best Practices for Biosample Management: Moving Beyond Freezers
Tuesday, February 01, 2005
John Shon
Laboratories are increasingly collecting biological samples, or biosamples, in formal repositories for use in research, driven in part by the availability of new analytic methods in genomics and ...
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Highlights of the Fifth International Symposium on Packed Column SFC
Tuesday, August 23, 2011
Larry Miller
Larry Taylor
The Fifth International Symposium on Packed Column SFC (SFC 2011), which alternates between the United States and Europe, was held in New York City, July 20–22, 2011.
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Mass Spectrometry Imaging Techniques Using Laser Ablation-Inductively Coupled Plasma-Mass Spectroscopy to Advance Dementia Research
Thursday, August 25, 2011
Habil J. Sabine Becker
Meike Hamester
The Analytical BrainMet (Bioimaging of Metals in Brain and Metallomics) Centre at the Forschungszentrum Jülich, Germany, has developed novel mass spectrometry imaging (MSI) techniques using laser ...
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Gas Chromatography: A Robust Technique for Use With Volatile and Semivolatile Organic Compounds
Friday, August 26, 2011
Peter Morgan
Tony Edge
Gas chromatography has become one of the most common analytical techniques in the laboratory today.
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Reliable Clinical and Forensic Drug Testing: Guideline Supports High-Quality Standards in Laboratory Analysis
Friday, October 24, 2008
Melissa D’Archangelo
Developing reliable and efficient procedures for clinical and forensic drug testing is a challenge for many laboratories.
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Particle Image Analysis: Microscopy Takes a Technological Leap Forward
Friday, August 29, 2008
Graham Rideal
Electrical sensing zones, low-angle laser light scattering, field flow fractionation, photon correlation spectroscopy, hydrodynamic chromatography, and laser obscuration time are just some of the ...
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Flow Injection Spectrophotometric Determination of Acetochlor in Food Samples
Monday, March 24, 2008
Jasmin Shah
M. Rasul Jan
Nadia Bashir
Acetochlor is an herbicide widely used for controlling grass weeds in various crops.
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Turning an Acidity or Basicity Quandary Into an Automatic Titration Solution: Solving the Challenge of Acid/Base Balance in Polyol Samples
Friday, October 24, 2008
Chris Hynes
Ross Koile
Uniquely quantifying varying levels of acidity or basicity in polyol samples has traditionally required two different methods utilizing less than desirable titrants with less than optimal results.
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Automation of Solid-Phase Extraction for Urinary Opiate Analysis
Friday, October 24, 2008
Jeffery Hackett
Michael J. Telepchak
Michael J. Coyer
The identification and confirmation of opiates extracted from biological matrices such as blood, plasma/serum, and urine may often lead to more questions than answers, as many exponents of forensic ...
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Minimizing Liquid Delivery Risk: Automated Liquid Handlers as Sources of Error
Friday, June 01, 2007
Keith J. Albert
This is the second in a series of articles entitled, “Minimizing Liquid Delivery Risk,” addressing the most common causes of liquid delivery error and providing guidance on how to address and overcome...
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