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| |  | | | | There are, however, many other uses for the process including heat-sensitive sample preparation, plant material research, the stabilization of living materials such as microbial cultures, long term storage of HPLC samples, preservation of whole animal specimens for museum display, restoration of books and other items damaged by water, and the concentration and recovery of reaction products.
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| | | NEWS | | | | Researchers have uncovered the role of a signaling protein that may be the Achilles' heel of pancreatic cancer.
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| | | NEWS | | | | The new strategy harnesses the power of a natural cellular recycling system to attack a family of proteins known as BET proteins.
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| | | | | | | In a laboratory, the fume hood is the primary control device for protecting workers using flammable and/or toxic chemicals. OSHA's laboratory standard (29 CFR 1910.1450) requires that fume hoods be maintained and function properly when used.
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| | | ARTICLES | | | | An investigation including advanced DNA has reconstructed human drama that led to the slaughter of 15 people thousands of years ago in what is now Poland.
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| | | PRODUCTS | | | | The DiaSpect Tm from EKF Diagnostics provides users in a variety of care settings with laboratory accurate hemoglobin measurements within two seconds of its whole blood-filled cuvette being inserted for analysis.
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| | | | | | | Thermal field flow fractionation (TF3) is an exciting technique that provides a highly efficient method of separating and characterizing complex polymer samples such as natural or synthetic rubbers, starches and paints from approximately 5 kDa up to 1000 MDa and more in organic and aqueous solvents. The TF3 technique uses a temperature gradient as the driving force for its separation of polymers and particles. Molecules affected by the thermal gradient undergo diffusion which enables separation by both their molar mass and chemical composition. This unique feature allows the separation of different materials having the same molar mass. The separation can be further optimized by the use of different eluents and various temperature programs.
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| | | NEWS | | | | Scoliosis conditions can now be detected early, thanks to a new portable imaging system developed by experts in scoliosis research.
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| | | NEWS | | | | Congenital hepatic fibrosis is a rare genetic disease that causes malformation and fibrosis of the liver.
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| | | | | | | This 58-page booklet is intended to provide an overview of gas diaphragm pumps with mechanical drives, covering subjects such as their design, function, properties, and a comparison of diaphragm types. In addition, examples of applications and advice concerning selection of the right pump are included.
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| | | PRODUCTS | | | | Dynaflow, Inc. has enhanced the ABS Acoustic Bubble Spectrometer for the measurement of bubble size distributions and void fractions in gas/liquid mixtures.
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| | | | | | | Thermal field flow fractionation (TF3) is an exciting technique that provides a highly efficient method of separating and characterizing complex polymer samples such as natural or synthetic rubbers, starches and paints from approximately 5 kDa up to 1000 MDa and more in organic and aqueous solvents. The TF3 technique uses a temperature gradient as the driving force for its separation of polymers and particles. Molecules affected by the thermal gradient undergo diffusion which enables separation by both their molar mass and chemical composition. This unique feature allows the separation of different materials having the same molar mass. The separation can be further optimized by the use of different eluents and various temperature programs.
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