Researchers find possible environmental causes for Alzheimer's, diabetes
...itrosamine generation.' In essence, we have moved to a diet that is rich in amines and nitrates, which lead to increased nitrosamine production. We receive in...round beef, cured meats and bacon in particular contain abundant amounts of amines due to their high protein content. Because of the significant levels of add...Wound Be Gone: Quickly Gaining Strong Support from Clinician Experts in the Field of Wound Healing
...e body is injured and infection processes have begun. The Institute of Macromolecular Chemistry's team was able to incorporate the sterically hindered amines into a polymer matrix called poly(2-hydroxyethyl methacrylate) - the same polymer used to develop soft contact lenses. Use of polymer matrices has a n...Marinades Help Keep Grilled Meat Safe
...sing compounds, new research shows. As a matter of fact, marinating meat in antioxidant-rich spice blends can reduce the risk of these heterocyclic amines (HCAs) forming by more than 80 percent. "If you are concerned about carcinogens, marinating a product, and this would be any kind of muscle food pr...Study Finds Spice-Rich Marinades Can Reduce Harmful Compounds When Grilling
...pice and herb marinades may actually decrease the formation of heterocyclic amines (HCAs) -- potentially cancer-causing compounds often produced in meat cooke...meri F, Gadgil P. Effect of marinades on the formation of heterocyclic amines in grilled beef steaks. Journal of Food Science. Published online ahea...UCR chemists use 'green chemistry' to produce amines, chemical compounds used widely in industry
...red an inexpensive, clean and quick way to prepare amines nitrogen-containing organic compounds derived fro...and bactericides. Currently, industries produce amines in a costly two-step process that results in massi... "Although there are several methods to prepare amines on laboratory scales, most of them are not suitabl...High Meat Consumption Linked to Heightened Cancer Risk
...at are known to affect cell development, they added. Cooking at high temperatures might also contribute to cancer risk, Cross added. "Heterocyclic amines and polycyclic aromatic hydrocarbons are formed when meats are cooked well-done by high temperature cooking methods, such as barbecuing," she said. ...Barbeque Lovers Warned To Load On Fruits And Vegetables
...lained, such as high fat content in the diet of women who consume these types of meat products. Polycyclic aromatic hydrocarbons and heterocyclic amines are known carcinogens produced by cooking meat at high temperatures, say the researchers. Polycyclic aromatic hydrocarbons are found in grilled, barbe...Barbeque Lovers Warned To Load On Fruits And Vegetables
...plained, such as high fat content in the diet of women who consume these types of meat products. Polycyclic aromatic hydrocarbons and heterocyclic amines are known carcinogens produced by cooking meat at high temperatures, say the researchers. Polycyclic aromatic hydrocarbons are found in grilled, barbe...Fat Overrides Effects of Vitamin C
...nd enters the acidic environment of the stomach, nitrite spontaneously forms nitrosating species able to convert a range of targets, such as secondary amines and bile acids, into carcinogenic N-nitrosocompounds. Antioxidants such as ascorbic acid protect against the formation of these nitrosocompounds by co...DSM and LibraGen Sign Agreement to Co-Develop Transaminases for Production of Chiral Amines
PARSIPPANY, N.J., VIENNA, Austria and TOULOUSE, France, Sept. 16 /PRNewswire/ -- DSM and LibraGen, a bacterial diversity-based process and discovery specialist, announced today that they have signed an agreement to co-develop new omega-transaminases for production of chiral amines. Under the t...Shire Withdraws European Application for DAYTRANA(TM) (Methylphenidate Transdermal System)
...moderate to severe high blood pressure; overactive thyroid gland (hyperthyroidism); known allergy or unusual reactions to drugs called sympathomimetic amines (for example, pseudoephedrine); seizures; glaucoma; a history of problems with alcohol or drugs; agitated states; taken a monoamine oxidase inhibitor ...Major funding to help cut CO2 emissions
...urfaces of materials can be chemically altered to enhance CO 2 absorption or 'soak up' rates. This may be an alternative to chemical absorption using amines in post-combustion capture systems. The other participants are the University of Birmingham, the University of Liverpool and University College London...Analysis of Lake Washington microbes shows the power of metagenomic approaches
...an the total sample, Chistoserdova said. The sample that was fed methylated amines was simple enough that the group was able to extract the entire genome of a...percent of the community, but appears to be a first responder to methylated amines in the environment. The researchers were able to construct much of M. mobil...American Chemical Society's Weekly PressPac -- Dec. 12, 2007
...d that ammonia levels were 20 times higher in the marijuana smoke than in the tobacco smoke, while hydrogen cyanide, nitric oxide and certain aromatic amines occurred at levels 3-5 times higher in the marijuana smoke, they say. The finding is important information for public health and communication of the ...New test could help consumers avoid surprise headaches from chocolate, wine
...gh-blood pressure. Existing tests for biogenic amines can take several hours, are cumbersome and require...d them or at least limit their intake. Biogenic amines include tyramine, histamine, and phenylethylamine,...d that the device accurately measured the biogenic amines present in the beverages in less than five minutes...American Chemical Society's Weekly PressPac -- Aug. 8, 2007
...dentified and distinguished between 22 different kinds of key food-spoilage amines with 97 percent accuracy. Researchers also used the polymer to check the freshness of a tuna by detecting the amount of amines present in the sample. The sensitivity of the described assay is better tha...Fat overrides effects of vitamin C
...nd enters the acidic environment of the stomach, nitrite spontaneously forms nitrosating species able to convert a range of targets, such as secondary amines and bile acids, into carcinogenic N-nitrosocompounds. Antioxidants such as ascorbic acid protect against the formation of these nitrosocompounds by co...Researchers discover a potential on-off switch for nanoelectronics
...Venkataraman and colleagues, including Mark Hybertsen at Brookhaven National Lab, had recently discovered that the conductance of molecules containing amines (a group of molecules related to ammonia) in contact with gold electrodes could be reliably measured. "We now had a reproducible and consistent d...Celebrity Designer Ty Pennington to Host 10th Annual 'ADHD Experts on Call' Program
...moderate to severe high blood pressure; overactive thyroid gland (hyperthyroidism); known allergy or unusual reactions to drugs called sympathomimetic amines (for example, pseudoephedrine); seizures; glaucoma; a history of problems with alcohol or drugs; agitated states; taken a monoamine oxidase inhibitor ...Cambridge Major Appoints Professor John Hartwig as Scientific Advisor
...alladium-catalyzed alpha-arylation of carbonyl compounds, hydroaminations of vinylarenes and dienes, iridium-catalyzed enantioselective allylations of amines and alcohols, and the terminal functionalizations of alkanes. In addition, his group has uncovered new elementary organometallic reactions, such as re...ATTO-TAG CBQCA Amine-Derivatization Kit from Molecular Probes (Invitrogen)
Description:...3-(4-carboxybenzoyl)quinoline-2-carboxaldehyde or CBQCA 1) and ATTO-TAG FQ (3-(2-furoyl) quinoline-2-carboxaldehyde 2) react specifically with primary amines to form conjugates that can be analyzed by electrophoretic or chromatographic methods. Unlike OPA and NDA, ATTO-TAG CBQCA will also react with hydroph...ATTO-TAG FQ Amine-Derivatization Kit from Molecular Probes (Invitrogen)
Description:...3-(4-carboxybenzoyl)quinoline-2-carboxaldehyde or CBQCA 1) and ATTO-TAG FQ (3-(2-furoyl) quinoline-2-carboxaldehyde 2) react specifically with primary amines to form conjugates that can be analyzed by electrophoretic or chromatographic methods. Unlike OPA and NDA, ATTO-TAG CBQCA will also react with hydroph...