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Ascorbic in Medical News

7 Top Rated Immune Support Products from Swanson Vitamins

...of vitamin C because it employs naturally derived lipid metabolites, from vegetable waxes, to enhance the uptake, distribution and release kinetics of ascorbic acid. Plus, it's scientifically proven to scavenge up to 93% of free radicals. PureWay-C has independent research to support its superior health benef...

Vitamin C injections slow tumor growth in mice

... High-dose injections of vitamin C, also known as ascorbate or ascorbic acid, reduced tumor weight and growth rate by about 50 percent in mouse models of brain, ovarian, and pancreatic cancers, researchers from the Nationa...

Pfizer's work on penicillin for World War II becomes a National Historic Chemical Landmark

...19, dropped to 20 cents. Pfizer began applying fermentation to other products, such as gluconic acid (used as a food preservative and cleanser) and ascorbic acid (Vitamin C), and experimented with innovative technologies to increase the yields. Eventually the company began to use a fermentation process in ...

Dehydrated tomatoes show promise for preventing prostate cancer

...His stopped cancerous cell growth more than 98 percent of the time. Before this study, researchers attributed the protective effect of tomatoes to ascorbic acid, carotenoids, or phenolic compounds, Mossine said. FruHis may represent a novel type of potential dietary antioxidant. Experiments like these sug...

U.S. Food Safety: The Import Alarm Keeps Sounding

...ch exported $4.2 billion worth of food to America last year -- much of it in the form of ubiquitous processed food ingredients such as wheat gluten or ascorbic acid. While no major outbreaks of human foodborne illness tied to Chinese products have occurred recently, they're not unlikely in the future, Hub...

Citrus Juice Gives Boost to Green Tea Antioxidants

...zi said. "If you want more out of your green tea, add some citrus juices to your cup after brewing or pick a ready-to-drink product formulated with ascorbic acid," he suggested. Ferruzzi is currently conducting a study examining whether citrus juices and vitamin C increase catechin absorption in lab ani...

Citrus juice, vitamin C give staying power to green tea antioxidants

...creased recovered catechin levels by more than five times, the study found. ascorbic acid, or vitamin C, used to increase shelf life in ready-to-drink products,... to your cup after brewing or pick a ready-to-drink product formulated with ascorbic acid," Ferruzzi said. Ready-to-drink green tea products should optimally...

Antioxidants show no clear benefit against cardiovascular events, death in high-risk women

..., were randomly assigned to take 500 milligrams of ascorbic acid (vitamin C) or placebo every day; 600 interna... total 995 deaths). There was no overall effect of ascorbic acid, vitamin E or beta carotene on the primary co...ary end point, but those randomized to both active ascorbic acid and vitamin E experienced fewer strokes. N...

Efforts Underway to Fight Alcoholism Among Tribals

...sed National Chemical Laboratory, neera's shelf life can be enhanced to six months. "Neera contains a number of minerals and salts; acids like ascorbic acid, nicotinic acid and riboflavin; proteins and vitamin C. It has less calorific value, apart from being sweet and delicious. It can give mineral wa...

Fat Overrides Effects of Vitamin C

...ow found that in the presence of lipid the ability of antioxidants, such as ascorbic acid (the active component of vitamin C), to protect against the generation... and bile acids, into carcinogenic N-nitrosocompounds. Antioxidants such as ascorbic acid protect against the formation of these nitrosocompounds by converting ...
Ascorbic in Medical Technology

Salix Pharmaceuticals Previews Digestive Disease Week 2007

... H. Gruss May 23 of polyethylene glycol with electrolytes and ascorbic acid in comparison to sodium phosphate for bowel preparation before col..., sodium sulfate, sodium chloride, potassium chloride, sodium ascorbate and ascorbic acid for oral solution) is indicated for cleansing of the colon as a prepar...

Salix Pharmaceuticals Announces Positive Top Line Results of Balsalazide Tablets Registration Study

...e, USP, and sodium phosphate dibasic anhydrous, USP), MOVIPREP(R) (PEG 3350, sodium sulfate, sodium chloride, potassium chloride, sodium ascorbate and ascorbic acid for oral solution), VISICOL(R) Tablets (sodium phosphate monobasic monohydrate, USP, sodium phosphate dibasic anhydrous, USP), PEPCID(R) OS, DIUR...
Ascorbic in Medical Products

PCA Professional™ TCA Peels

Description:...ofessional™ TCA peels are very different from the standard. Our TCA solutions are blends formulated with many ingredients including lactic acid, ascorbic acid (vitamin C), plumping phytohormones and kojic and azelaic acids to produce dramatic results without the discomfort and downtime associated with t...
Company:PCA Advanced Skin Care Systems

StatStrip Glucose Monitoring System

Description:...ll. Novas exclusive Multi-Well system measures and corrects hematocrit interference as well as interferences from acetaminophen (Tylenol), uric acid, ascorbic acid (Vitamin C), maltose, galactose, xylose, and lactose. StatStrip also eliminates oxygen interference to provide accurate glucose results regardle...
Company:Nova Biomedical
Ascorbic in Medical Definition

European Prospective Investigation into Cancer and Nutrition

...stigation Into Cancer and Nutrition (EPIC). J. Natl Cancer Inst. (2006) 98: 345-354 Khaw KT, Bingham S, Welch A, et al . Relation between plasma ascorbic acid and mortality in men and women in EPIC-Norfolk prospective study: a prospective population study. European Prospective Investigation into Cancer ...
Ascorbic in Medical Dictionary

Vitamin C

...gen, an important structural ... vitamin C ascorbic acid. Historically an inadequate intake of vitami...in C has antioxidant activity. Vitamin C or ascorbic acid has a biological role as a ... Intake of up...ent ... Commercial vitamin C is often a mix of ascorbic acid, sodium ascorbate and ... Botani Organi...

Scurvy

...r the synthesis of collagen in humans. The chemical name for vitamin C, ascorbic acid, is derived from the Latin name of scurvy , scorbutus.... More ab...curvy Definition Scurvy is a condition caused by a lack of vitamin C ascorbic acid. Historically an inadequate intake of vitamin C led to scurvy , es...

Ascorbic acid

... ascorbic acid is a sugar acid with antioxidant prope...s or powder, and it is water-soluble. One form of ascorbic acid is commonly known as vitamin C. The name is derived... Vitamin C or L- ascorbic acid is an essential nutrient for humans, a lar...
Ascorbic in Biological News

Vitamin C supplements may reduce benefit from wide range of anti-cancer drugs

...atory, that were pretreated with dehydroascorbic acid (DHA), the form that ascorbic acid (vitamin C) takes to enter cells. They found to their surprise tha... vitamin C into DHA," he said. "Inside the cell, DHA is converted back into ascorbic acid, and it gets trapped there and so is available to safeguard the cell."...

Taking a cue from breath fresheners, researcher develops new method for taste testing

...ded into the solution is a small amount of a taste stimulus that will give each strip the desired taste: sodium chloride for salty, sucrose for sweet, ascorbic acid for sour, quinine for bitter, and monosodium glutamate for umami taste. Once the solution is cool, it is then poured onto Teflon-coated pans an...

New ballast treatment could protect Great Lakes fish

...at Lakes. Hand's treatment is simple. The ballast water is disinfected with sodium hypochloriteordinary household bleach. Then it is treated with ascorbic acid, or vitamin C, which neutralizes the bleach before the water is released into the lake. With good initial results, Hand has tested his method ...

Certain form of tomatoes could be key to prostate cancer prevention

... 25 percent of the group fed tomato paste alone had prostate tumors. Before this study, researchers attributed the protective effect of tomatoes to ascorbic acid, carotenoids or phenolic compounds. FruHis may represent a novel type of potential dietary antioxidant, Mossine said. Our ongoing research now fo...

American Chemical Society's weekly PressPac -- Jan. 2, 2008

...DAs Patricia Nyman and colleagues point out that benzene can form at ppb levels in some beverages that contain a food preservative, benzoate salt, and ascorbic acid (vitamin C). In the early 1990s, the U.S. beverage industry discovered benzene in some beverages and reformulated those products. In 2005, the ...

American Chemical Society's Weekly PressPac - Oct. 10, 2007

... produce presented visual spoilage. The results showed that, in the days following purchase, fruits and vegetables do not lose any phenolic compounds, ascorbic acid or flavonols a trio of chemical classes associated with antioxidant content. Better, in some cases, an increase on the antioxidant capacity was ...

Fat overrides effects of vitamin C

...ow found that in the presence of lipid the ability of antioxidants, such as ascorbic acid (the active component of vitamin C), to protect against the generation... and bile acids, into carcinogenic N-nitrosocompounds. Antioxidants such as ascorbic acid protect against the formation of these nitrosocompounds by converting ...

Organic is healthier: Kiwis prove that green is good

...henols, the healthy compounds found in red wine and coloured berries. They also had a higher overall antioxidant activity, as well as higher levels of ascorbic acid (vitamin C) and important minerals compared with their conventionally grown counterparts (Journal of the Science of Food and Agriculture DOI 10.1...
Ascorbic in Biological Technology

Microdetermination of Phosphorus Using the SpectraMax Plus Microplate Spectrophotometer: Choice of Microplate, Cuvette, or Test Tube Assay Formats (MaxLine Application Note #24)

...ibara and Warner 2 in which the reducing agent is ascorbic acid. This application note details two meth.... Ammonium molybdate, ACS reagent grade 10. ascorbic acid, ACS reagent grade CHEN et al METH...um molybdate (store at room temperature). 10% ascorbic acid (store for up to 7 weeks at 05 C). Step 2...

The development of a serotonin 5-HT2C receptor-binding assay using the LEADseeker Multimodality Imaging System

...polystyrene (Corning 3705) not-treated microplate, non-sterile Binding buffer: 50-mM Tris pH 7.4, 0.1 % (w/v) ascorbic acid, 10-µM pargyline. GraphPad Prism™ software (GraphPad Software) Pr...

High-content screening of GPCR activation with MetaXpress, AcuityXpress and the Transfluor assay system

....4 mg/mL G418 (Gibco Cat. #10131) ascorbic acid media: 5.7 mM solution of ascorbic acid (sodium L-ascorbate, SIGMA Cat. #A...-bitartrate salt (SIGMA Cat. #I2760) in ascorbic acid media Propranolol stock solution: 125 M...
Ascorbic in Biological Products

Phosphodiesterase I from USB Corp.

Description:.... Properties: Molecular Weight: 115,000 Da Optimum pH: 9.8 - 10.4 Activators: Mg 2+ Inhibitors: 5mM EDTA, reducing agents (gluthathione, cysteine and ascorbic acid), partial inhibition by ATP, ADP and AMP Form: Lyophilized powder Purity: Partially purified by the method of Bjrk (4) and treated to remove c...
Company:USB Corp.

Nutrient Mixture F-12 Ham, Coon's Modification (Ham's F-12 Coon's) from Sigma-Aldrich

Description:...loped for culturing hybrid cells that were produced by viral fusion. The modification consists of doubling the amino acids and pyruvate, and including ascorbic acid. The salt concentrations have been altered as well. This formula contains 0.863 mg zinc sulfate per liter, which may render it unsuitable for cul...
Company:Sigma-Aldrich

In Vitro Osteogenesis Assay Kit from CHEMICON

Description:...studies examining the intracellular signaling pathways regulating osteoblast differentiation can be facilitated by use of this kit. Components: ascorbic Acid 2-Phosphate Solu Glycerol 2- Phosphate Solution Melatonin Solution: Part No. 2 Alizarin Red S Stain Solution 10% Acetic Acid: Part No. 2004 ...
Company:CHEMICON
Ascorbic in Biological Definition

Vitamin

... stored for extended periods of time in the human body. Vitamin C ( ascorbic acid ) Water Identified by James Lind in 1747 . Rediscovered by A. ...ith few exceptions, the same vitamins as humans. One notable exception is ascorbic acid ; most mammals can synthesize this. The less related a species is to ...
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