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Reactions in Medical News

New microchip technology performs 1,000 chemical reactions at once

Flasks, beakers and hot plates may soon be a thing of the past in chemistry labs. Instead of handling a few experiments on a bench top, scientists may simply pop a microchip into a computer and instantly run thousands of chemical reactions, with results literally shrinking the lab down to the siz...

Enigma Diagnostics Announces Patent On Real-Time Monitoring of Amplification Reactions Upheld In Entirety Following Opposition From BD at European Patent Office

PORTON DOWN, England, June 16 /PRNewswire/ -- Enigma Diagnostics Limited, the decentralised and point-of-care molecular diagnostics company, announced today it was issued European Patent EP1044283, which covers the use of endonuclease-based reporting in PCR and other nucleic acid amplification tec...

Frost & Sullivan: Global Government Reactions to Swine Flu Is Key

SINGAPORE, April 28 /PRNewswire/ -- Fears that the swine flu virus would lead to a deadly global outbreak as the World Health Organization (WHO) raises flu alert level dashes hopes of a quicker world economic recovery. The airlines industry, already weakened by the global economic crisis, takes a ...

LegalView Reports Record Numbers of Drug Reactions in U.S., Partially Caused by Heparin

LegalView informed its readers of serious drug reactions and fatalities, which have hit record high numbers due partially to a blood thinner known as Heparin. The drug, from Baxter Healthcare, was found to be tainted and administered to thousands of patients. Denver (PR...

Allergic-like reactions to iodinated contrast material treated safely with commonly used medications

Patients who have had acute allergic-like reactions to nonionic iodinated contrast material rarely develop any serious long-term problems and can be treated safely with commonly used medications according to a recent study conducted by researchers at the University of Michigan Hospitals in Ann Arb...

PA Department of Health Warns Consumers About Adverse Reactions From Dietary Supplements

HARRISBURG, Pa., April 14 /PRNewswire-USNewswire/ -- The Pennsylvania Department of Health is warning consumers not to drink two dietary supplements produced by an Atlanta company. Due to excess amounts of selenium and chromium, the eight- and 32-ounce bottles of "Total Body Formula" dieta...

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Reactions in Medical Technology

Vectibix(R) in Combination With Chemotherapy Significantly Improved Progression-Free Survival in First-Line Metastatic Colorectal Cancer

...rted. Infusion Reactions: Severe infusion reactions occurred in approximately 1 percent of patients. Severe infusion reactions included anaphylactic reactions, bronchospasm, and...lthough not reported with Vectibix, fatal infusion reactions have occurred with other monoclonal antibody produ...

Video: FDA Approves INVEGA(R) SUSTENNA(TM) for the Acute and Maintenance Treatment of Schizophrenia

...e or wanting to hurt yourself. In a study of people taking INVEGA((R)) SUSTENNA(TM), common side effects in the treatment of schizophrenia were reactions at the injection site, sleepiness, dizziness, feeling of inner restlessness, and abnormal muscle movements, including tremor (shaking), shuffling, unc...

R-Tech Ueno, Ltd. Completes Phase 1 Clinical Study on RK-023

...ostone was discovered in 1980's by Dr. Ryuji Ueno, the founder of the company. Rescula(R) eyedrop 0.12% that causes less topical and systemic adverse reactions demonstrates steady ocular pressure-decreasing action by twice-a-day instillation. Such excellent therapeutic effects are realized through its optic n...

FDA Approves Tekturna HCT(R) as Initial Treatment in Patients Unlikely to Achieve Their Blood Pressure Goals With a Single Agent

... HCT if you have a history of reduced urine output, or if you have allergic reactions to certain drugs known as sulfonamides. If you are taking TEKTURNA or TEKTU...iness, flu-like symptoms, diarrhea, cough, and tiredness. Other less common reactions to TEKTURNA and TEKTURNA HCT include skin rash and, additionally with TEKTU...

New Results From ARTEN Study of Nevirapine Plus Tenofovir and Emtricitabine (TDF/FTC) Versus Boosted Protease Inhibitor Regimen of Atazanavir/Ritonavir Plus TDF/FTC Revealed

...d contamination. VIRAMUNE can cause severe liver disease and skin reactions that can cause death. These reactions occur most often during the first 18 weeks of treatment, but can occur late...

FDA Accepts sNDA for Alternative Dosing Regimen for Dacogen(R) (decitabine for injection) to Treat Patients with Myelodysplastic Syndromes (MDS)

...Men should be advised not to father a child while receiving treatment with Dacogen and for two months afterwards. The most commonly occurring adverse reactions with Dacogen include neutropenia (90 percent), thrombocytopenia (89 percent), anemia (82 percent), pyrexia (53 percent), fatigue (48 percent), nausea ...
Reactions in Medical Products

IMA ACB Test COBAS Mira Plus, 100T

Description:...ulating albumin comes in contact with ischemic tissue in the heart. During ischemia, the N-terminus of albumin is altered through a series of chemical reactions that cause free radical damage to albumin. This altered albumin is produced continually during ischemia. IMA concentrations in blood rise quickly and ...
Company:Inverness Medical Innovations

IMA ACB Test INTEGRA 700/800

Description:...ulating albumin comes in contact with ischemic tissue in the heart. During ischemia, the N-terminus of albumin is altered through a series of chemical reactions that cause free radical damage to albumin. This altered albumin is produced continually during ischemia. IMA concentrations in blood rise quickly and ...
Company:Inverness Medical Innovations

IMA ACB Test Beckman LX 20

Description:...ulating albumin comes in contact with ischemic tissue in the heart. During ischemia, the N-terminus of albumin is altered through a series of chemical reactions that cause free radical damage to albumin. This altered albumin is produced continually during ischemia. IMA concentrations in blood rise quickly and ...
Company:Inverness Medical Innovations

IMA ACB Test Controls

Description:...ulating albumin comes in contact with ischemic tissue in the heart. During ischemia, the N-terminus of albumin is altered through a series of chemical reactions that cause free radical damage to albumin. This altered albumin is produced continually during ischemia. IMA concentrations in blood rise quickly and ...
Company:Inverness Medical Innovations

IMA ACB Test Hitachi 911

Description:...ulating albumin comes in contact with ischemic tissue in the heart. During ischemia, the N-terminus of albumin is altered through a series of chemical reactions that cause free radical damage to albumin. This altered albumin is produced continually during ischemia. IMA concentrations in blood rise quickly and ...
Company:Inverness Medical Innovations

IMA ACB Test 917/MODULAR P

Description:...ulating albumin comes in contact with ischemic tissue in the heart. During ischemia, the N-terminus of albumin is altered through a series of chemical reactions that cause free radical damage to albumin. This altered albumin is produced continually during ischemia. IMA concentrations in blood rise quickly and ...
Company:Inverness Medical Innovations
Reactions in Medical Definition

Artecoll

...faces. Researchers then studied the patients' improved appearance and the reactions of research subjects to the injections. At the six-month follow up, the res...entation of loose skin than the group which received only collagen. Adverse reactions to collagen and to Artecoll among both groups of patients was reported as a...

Body shaping

...y, current medical conditions like heart disease or bleeding disorders, and if the patient smokes . Other possible risks include infections and reactions and complications due to being under anesthesia for longer than six hours. The patient may also experience seroma , a build up of fluid; dehi...

Muscle atrophy

...e function ( sarcopenia ), there are other diseases which may be caused by structural defects in the muscle ( muscular dystrophy ), or by inflammatory reactions in the body directed against muscle (the myopathies). Pathophysiology Muscle atrophy occurs by a change in the normal balance between prot...

Somatic dysfunction

...time frame. The difference was that those receiving OMM required less pharmaceutical intervention. The advantage of OMM was diminution of adverse drug reactions while the disadvantage was the greater amount of physician time required for each patient. Sources Ward, Robert C. et al; Foundations for ...
Reactions in Medical Dictionary

Allergic reactions

Allergy is a disorder of the immune system often also referred to as atopy. Allergic reactions occur to normally harmless environmental substances known as allergens; these reactions are acquired, predictable, and rapid.... These allergic reactions have an acute onset (from seco...

Vitamin B6

... B6 is a water-soluble vitamin and is part of the vitamin B complex group. Pyridoxal phosphate (PLP) is the active form and is a cofactor in many reactions of amino acid metabolism, including transamination,... ... Dietary Allowance for vitamin B6 for adults? When can a vitamin B6 deficienc...

Vasectomy

...size to absorb and store ... A vasectomy is a simple surgical procedure used as a permanent form of male birth control. ... Are there immune reactions to sperm after a vasectomy ? ... Information about vasectomy from the American Academy of Family Physicians. ... A vasectomy is usually don...

Urea Cycle

... The urea cycle is a cycle of biochemical reactions occurring in many animals that produces urea (NH2)2CO from ammonia (NH3...e urea cycle involves a... urea cycle n. The sequence of chemical reactions that takes place in the liver and that results in ... Insufficiency of th...

Traumatic event

...hat PTSD will definitely develop. ... ... health disorders, but also on reactions to national crises and traumatic events . ... Coping With a Traumatic ...ly prepared to deal with violent or traumatic events . ... Common Stress reactions Following a Traumatic Event . Anxiety, fear, panic or anger ... Jo...

Transfusion reaction

...ry serious transfusion reaction . ... Overview: Acute transfusion reactions present as adverse signs or symptoms ... If a transfusion reaction is ...ransfusion are not unexpected and in many cases are benign. However, some reactions cause serious morbidity and may be fatal ... Transfusion Reaction ...
Reactions in Biological News

Newly discovered reactions from an old drug may lead to new antibiotics

A mineral found at health food stores could be the key to developing a new line of antibiotics for bacteria that commonly cause diarrhea, tooth decay and, in some severe cases, death. The trace mineral selenium is found in a number of proteins in both bacterial cells and human cells called sele...

Study helps explain how allergic reactions are triggered

BOSTON In demonstrating that a group of calcium ion channels play a crucial role in triggering inflammatory responses, researchers at Beth Israel Deaconess Medical Center (BIDMC) have not only solved a longstanding molecular mystery regarding the onset of asthma and allergy symptoms, but have als...

New technique captures chemical reactions in a single living cell at unprecedented resolution

Berkeley -- Bioengineers at the University of California, Berkeley, have discovered a technique that for the first time enables the detection of biomolecules' dynamic reactions in a single living cell. By taking advantage of the signature frequency by which organic and inorganic molecules absor...

Common chemotherapy drug triggers fatal allergic reactions

CHICAGO -- A chemotherapy drug that is supposed to help save cancer patients' lives, instead resulted in life-threatening and sometimes fatal allergic reactions. A new study from the Research on Adverse Drug Events and Reports (RADAR) pharmacovigilance program at Northwestern University Feinbe...

Researchers shed new light on catalyzed reactions

HOUSTON -- (Nov. 19, 2008) -- Rice University scientists on the hunt for a better way to clean up the stubborn pollutant TCE have created a method that lets them watch molecules break down on the surface of a catalyst as individual chemical bonds are formed and broken. "We can see the vibration...

Pilot study successful in taming allergic reactions to food

Children who were allergic to eggs were able to essentially overcome their allergy by gradually consuming increased quantities of eggs over time, researchers at Duke University Medical Center and the University of Arkansas for Medical Sciences have found in a small pilot study. “Participants who...
Reactions in Biological Technology

Video: New Survey Shows Three in Four School Nurses Have Students at Risk for Severe Allergic Reactions Who Do Not Bring Auto-Injectable Epinephrine to School

Parents of students with known allergies are urged to put auto-injectable epinephrine at the top of the school supplies list SILVER SPRING, Md., Aug. 27 /PRNewswire/ -- A new survey conducted by the National Association of School Nurses (NASN) found that 72% of school nurses have stud...

Informex365.com is Launched for Manufacturers in Search of Chemical Reactions Expertise

Search Engine Optimized Directory Makes it Easy to Connect with Technology and Service Providers Focused on Specific Chemical Reactions PRINCETON, N.J., July 14 /PRNewswire/ -- Informex has launched Informex365.com, a new web portal for manufacturers that require service and support in che...

ANX-514 Reduces Hypersensitivity Reactions Without Impacting Pharmacokinetics or Antitumor Activity in Preclinical Tests

ADVENTRX Presents Results at 2007 AACR-NCI-EORTC International Conference SAN DIEGO, Oct. 25 /PRNewswire-FirstCall/ -- ADVENTRX Pharmaceuticals, Inc. (Amex: ANX ), a biopharmaceutical research and development company focused on commercializing proprietary product candidates for the treatment o...

A molecular ripcord for chemical reactions

Researchers at Eindhoven University of Technology (TU/e) have developed an entirely new method for starting chemical reactions. For the first time they used mechanical forces to control catalytic activity one of the most fundamental concepts in chemistry. This allowed them to initiate chemical re...

Baxter Provides Update on Heparin Reactions

Company Provides Additional Instructions to Clinicians to Mitigate Risk of Reaction While Working to Identify Root Cause DEERFIELD, Ill., Feb. 11 /PRNewswire-FirstCall/ -- Baxter Healthcare Corporation is providing an update to its January 2008 heparin sodium injection 1,000 units/m...

Optimizing pfuturbo DNA Polymerase Amplification Reactions with Perfect Match PCR Enhancer

Improve PCR product yield and specificity for difficult amplifications Optimizing pfuturbo DNA Polymerase Amplification Reactions with Perfect Match PCR Enhancer Frances Bai Holly Hogrefe Stratagene Certain PCR amplification systems produce multiple product bands or ...
Reactions in Biological Products

csiRNA By Request 1500 RNAi Reactions from Panomics

Description: ...
Company:

RTS AviTag E. coli Biotinylation Kit, Linear Template; Linear template generation and in vitro protein mono-biotinylation system for use with RTS 100 expression reactions from Roche Applied Science

Description: Roches RTS AviTag E. coli Biotinylation Kit, Linear Template is designed for use with high-yield RTS 100 E. coli expression kits. (Cat. No. 3 186 148, 3 186 156). The kit provides reagents to rapidly generate linear expression constructs by PCR containing and optimized control region for expression...
Company:Roche Applied Science

DNAclear Kit from Ambion

Description:... The DNAclear cDNA Purification Kit is designed to purify double-stranded DNA (dsDNA) generated by enzymatic reactions such as cDNA synthesis and PCR. The process is simple and fast. DNA amounts ranging from 1 ng to 3 g can be efficiently purified and concentrated. The...
Company:Ambion

CyScribe First-Strand cDNA Labeling System - dCTP with CyScribe GFX Purification Kit from GE Healthcare, formerly Amersham Biosciences

Description:...imized reagents are packaged together for complete cDNA labeling and purification.Flexible and optimized protocols can be used for performing labeling reactions with either Cy3- or Cy5-labeled nucleotides.Reliable purification using the CyScribe GFX Kit, specifically designed for the purification of CyDye labe...
Company:GE Healthcare, formerly Amersham Biosciences

CyScribe First-Strand cDNA Labeling Kit with CyScribe GFX Purification Kit from GE Healthcare, formerly Amersham Biosciences

Description:...imized reagents are packaged together for complete cDNA labeling and purification.Flexible and optimized protocols can be used for performing labeling reactions with either Cy3- or Cy5-labeled nucleotides.Reliable purification using the CyScribe GFX Kit, specifically designed for the purification of CyDye labe...
Company:GE Healthcare, formerly Amersham Biosciences

CyScribe First-Strand cDNA Labeling System - dUTP with CyScribe GFX Purification Kit from GE Healthcare, formerly Amersham Biosciences

Description:...imized reagents are packaged together for complete cDNA labeling and purification.Flexible and optimized protocols can be used for performing labeling reactions with either Cy3- or Cy5-labeled nucleotides.Reliable purification using the CyScribe GFX Kit, specifically designed for the purification of CyDye labe...
Company:GE Healthcare, formerly Amersham Biosciences
Reactions in Biological Definition

Activation energy

...tremely brief (10 -15 s) periods of time. The energy required to reach the transition state is equal to the activation for that reaction. Multi-stage reactions involve a number of transition points, here the activation energy is equal to the one requiring the most energy. After this time either the molecules ...

Adenosine triphosphate

...lso have other "high-energy" nucleoside triphosphates, such as guanosine triphosphate . Between them and ATP, energy can be easily transferred with reactions such as those catalyzed by nucleoside diphosphokinase : Energy is released when hydrolysis of the phosphate-phosphate bonds is carried out. This...

Alcohol

... 8.1 Preparation 8.1.1 Laboratory 8.1.2 Industrial 8.2 reactions 8.2.1 Deprotonation 8.2.2 Nucleophilic substitution 8.2.3 Deh..., ZnO and Al 2 O 3 catalyst at 250C and a pressure of 50-100 atm. reactions See the physical and chemical properties section above for a general o...

Amine

...1 Naming 2 Properties 3 Synthesis 4 reactions 5 Aromatic amines 6 See also N... The pairs of dots on the N atoms in the chemical reactions shown in this article represent the lone electron ...ernary ammonium salts . The X shown in the above reactions can also be some other leaving group forming a cor...

Amino acid

...re of an amino acid 2.1 Isomerism 3 reactions 4 List of standard amino acids 4.1 Str...he body from other compounds through chemical reactions , but instead must be taken in with food. In hum...components of the cell walls of bacteria . reactions Proteins are created by polymerization of amin...

ATP synthase

...present in chloroplasts (CF O F 1 -ATP synthase). The enzyme is integrated into thylakoid membrane; the CF 1 -part sticks into stroma , were dark reactions of photosynthesis ( Calvin cycle ) and ATP synthesis take place. The overall structure and the catalytic mechanism of the chloroplast ATP synthase are...
Reactions in Biological Dictionary

Light reactions

The light -dependent reactions , or light reactions , are the first stage of photosynthesis. In this process light energy is converted into chemical energy, in the form of the energy-carriers ATP and NADPH. In the... Photosynthesis, the light -independent reactions , are chemical reactio...

Urea cycle

... The urea cycle is a cycle of biochemical reactions occurring in many animals that produces urea (NH2)2CO from ammonia (NH3... urea cycle involves a... urea cycle n. The sequence of chemical reactions that takes place in the liver and that results in ... Insufficiency of th...

Urea

...2 ) 2 , that is the major nitrogenous end product of protein metabolism and is the chief nitrogenous urea cycle n. The sequence of chemical reactions that takes place in the liver and that results in ... 3 ATP + 2 H2O urea + Fumarate + 2 ADP + 4 Pi ... Describes forms and uses of fertilizer ...

Trans-splicing

... Second Spliced Leader In 1989, ... These specialized trans - splicing reactions are very efficient. In mammals, however, trans - splicing of conventional...n, trans - splicing was not detected in COT of other mammals, such as ... reactions between COT exon 2 from rat and human do not produce trans - splicing ...

Transesterification

...chemistry, transesterification is the process of exchanging the organic group R" of an ester with the organic group R' of an alcohol. These reactions are often catalyzed by the addition of an acid or base. Biodiesel production is the act of producing the biofuel, biodiesel, through either transe...

Thylakoids

... A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. The word "thylakoid" is derived from the Greek thylakos, meaning "sac".... thylakoid ( ) n. A saclike membra...
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