22 Current white paper about the topic germany
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11-09-2009
INTRODUCTION From the late 1980s commercial Dynamic Light Scattering (DLS) detectors started being used in commercial biophysical laboratories throughout the world. These instruments enabled size measurements of small volumes of proteins and other biomaterials in solution to be made, with ...
11-05-2009
The AF4-MALS combined technique can serve as a routine method for polymer analysis and characterization. AF4 provides separation efficiency entirely comparable with traditionally used and so far dominating SEC. In addition, it yields superior separation of branched polymers, polymers ...
Z' value of 0.92 indicates a highly robust assay combined with high quality instrumentation
04-27-2009
Introduction Immunoglobulins or antibodies are proteins that are involved in the immune response. They bind with high affinity at exogenous substances (antigens). Immunoglobulins (Ig) are classified according to the structure. The most present antibody in plasma is IgG. It is part of the ...
08-25-2008
Linear concentration trends were seen at 340 and 260 nm for NADH and NADPH The limit of detection (LOD) for NADH is 309 ng/mL and for NADPH it is 931 ng/mL This assay can be performed on the SPECTROstar, FLUOstar, and POLARstar Omega microplate readers #img4500#Introduction Nicotinamide ...
06-24-2008
Catalysts are widely used as an important auxiliary material in the chemical and petrochemical industry. They are able to accelerate chemical reactions by lowering the activation energy, i.e. they change reaction kinetics. Thus, using catalysts in industrial processes has the advantage of ...
05-08-2008
Abstract: For the understanding of interactions in the muscle-growth directing myostatin-pathway and therefore also for the establishment of high sensitive detection strategies for gene-doping, detailed studies of protein concentration levels in biological matrices and appropriate highly ...
02-28-2008
Fast and homogeneous assay to determine the protein concentration of samples Dye shift can be followed with the spectrometer tool in the new FLUOstar Omega New easy to use Omega evaluation software is introduced #img4365# Introduction Determining the protein concentration of samples is a ...
09-26-2007
Introduction Transfection of cells is one of the main techniques used to influence gene expression. Most primary cells and human skeletal myoblasts (SkMC) in particular are very difficult to transfect, whereas for cell lines such as C2C12, many suitable transfection reagents and protocols are ...
More flexibility, more breakthrough applications - Roche continues to unlock the sequencing secrets that will change the world
08-27-2007
Introduction In 2005, the Genome Sequencer 20 System was introduced into the global life science market. Based on the revolutionary 454 sequencing technology, this system is able to generate hundreds of thousands of sequence reads in a few hours at a fraction of costs compared with the ...
08-08-2007
Introduction Lamins are structural proteins which form a thin fibrous layer called the nuclear lamina. Currently, three types of lamins are known in mammalian cells: lamin A, B, and C. Lamins may be involved in DNA replication, chromatin organization, differentiation, nuclear structural ...
