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From Glass Thermometer to Highly Dynamic Temperature Control Technology

A Juchheim family’s history of success and innovation since 1926

23-Jul-2012

The first glass thermometers were relatively primitive devices. Equipped with fixed contacts, they were capable of only limited interaction with a

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Field-Flow Fractionation - The Universal Separation Principle for Particle and Macromolecule Characterization

22-Sep-2010

High molecular weight polymers, bio molecules or particles in a range of a few nanometers up to several microns are more and more important in science and technology. Many applications are based on the specific properties of these materials. For this

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Automated Dynamic Light Scattering

09-Nov-2009

DLS analysis is a widely applied, non-invasive method for measuring the effective size of molecules in solution. This technique yields valuable information for the characterization of molecules and particles. It facilitates formerly laborious and tim

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Asymmetric Flow Field Flow Fractionation (AF4) - A Powerful Method for Polymer Characterization

05-Nov-2009

The AF4-MALS combined technique can serve as a routine method for polymer analysis and characterization. AF4 provides separation efficiency entirely

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Burn injuries under freezing (labor protection) conditions?

Optimal protection when handling cryogenic liquefied gases

28-Oct-2009

"A little splash of liquid nitrogen hasn't hurt anybody" - this happens to be a widespread opinion in many laboratories. The real dangers connected to cryogenic gases many people had to learn firsthand, unexpected and painful. Skin irritation, cell a

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Polyether-Modified Silicones for Cosmetic Applications

20-Jul-2009

Polyether-modified silicones have a long history of use in the personal care industry as emulsifiers and dispersants, as well as stabilizers for water-in-oil systems. However, because of their external phase type, water-in-oil systems tend to display

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Homogeneous IgG AlphaLISA® assay performed on BMG LABTECH's PHERAstar Plus

Z' value of 0.92 indicates a highly robust assay combined with high quality instrumentation

28-Apr-2009

Immunoglobulins or antibodies are proteins that are involved in the immune response. That makes them interesting drug targets. This application note shows the detection of the immunoglobulin IgG using an AlphaLISA® assay performed on BMG LABTECH's PH

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Predictor(TM) hERG Fluorescence Polarization Assay Kit performed on the PHERAstar/PHERAstar Plus

28-Aug-2008

The potential for cardiotoxic side-effects continues to challenge the development of small molecule based therapies. These intolerable side-effects are often precipitated by drug-induced long QT syndrome (LQT), which is often linked to blocking the h

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Detection of NADH and NADPH with the Omega's High Speed, Full UV/Vis Absorbance Spectrometer

25-Aug-2008

Nicotinamide Adenine Dinucleotide (NAD+), reduced nicotinamide adenine dinucleotide (NADH), nicotinamide adenine dinucleotide phosphate (NADP+) and reduced nicotinamide adenine dinucleotide phosphate (NADPH) have been known to play vital roles in ene

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"Green Chemstry" in the Laboratory

Using mills as efficient and ecologically friendly synthesis reactors

25-Jun-2008

The term "green chemistry" is commonly used to describe chemical procedures which meet specific requirements with regards to the conservation of resources and protection of the environment. The objective is to avoid undesired by-products by selecting

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