Reaction ascorbate. Medical search. Frequent questions

This process, known as Mehler reaction, results in formation of H 2 O 2 which is generated by the superoxide dismutase (SOD) and converted into water and oxygen by ascorbate peroxidase 9 . (nature.com)
Antioxidant enzymes activity, Ascorbate Peroxidase (APX) and Guaiacol Peroxidase (GPX) and Root Length Colonization (RLC) percentage in mycorrhizal and non-mycorrhizal plants were measured. (scialert.net)
The antioxidant systems consist of antioxidant enzymes including superoxide dismustase (SOD), Guaiacol Peroxidase (G-POD), catalase (CAT), Glutathione Reductase (GR), Ascorbate Peroxidase (APX) and non-enzymatic antioxidants including ascorbate (ASC) and glutathione (GSH), which are designed to minimize the concentrations of O 2 d_ and H 2 O 2 . (scialert.net)
The reducing potency of phenolic compounds is also utilized in enzymatic peroxidase-catalyzed reactions. (cdc.gov)

NutriBiotic ® Ascorbate Bio-C delivers 100% pharmaceutical grade vitamin C (L-ascorbic acid), bioflavonoids from lemon, and an array of highly bioavailable minerals in an effervescent powder. (nutribiotic.com)
When dissolved in water, ascorbic acid dissociates into hydronium and ascorbate ions. (jove.com)
The K a1 for this reaction is 8 × 10 −5 , and it is equal to the concentration of hydronium times the concentration of ascorbate monoanion, divided by the concentration of ascorbic acid. (jove.com)
Ferrous Ascorbate is a synthetic molecule of ascorbic acid and iron. (neisslabs.com)
The other key ingredient for bacon cures is ascorbate or vitamin C. Either as sodium ascorbate or ascorbic acid or its isomer, erythorbate, either as erythorbic acid or its salt, sodium erythorbate. (earthwormexpress.com)
Only sodium ascorbate or sodium erythorbate (as opposed to ascorbic acid and erythrobic acid) are used in meat cures since ascorbic and erythorbic acid reacts with nitrite to form nitrous oxide. (earthwormexpress.com)

The wide spectrum of infectious diseases ameliorated by massive doses of ascorbate indicates some common pathologic processes in these diseases. (mall-net.com)
There was a remarkable lack of systemic difficulties in these patients that could be directly related to the massive doses of ascorbate. (mall-net.com)
However, if doses of ascorbate are not provided to satisfy this potential draw on the nutrient, first local tissues involved in the disease, then the blood, and then the body in general become deplete of ascorbate (ANASCORBEMIA and ACUTE INDUCED SCURVY). (doctoryourself.com)

When added to liquid, the vitamin C and minerals react to create carbonation (effervescence) to form mineral ascorbates that buffer the acidity of vitamin C. (nutribiotic.com)
Mixtures of mineral ascorbates (calcium, magnesium, potassium, zinc, and sometimes sodium) are used in certain circumstances to increase bowel tolerance for even more clinical effectiveness but do not clearly demonstrate the increasing bowel tolerance phenomenon being discussed here. (mall-net.com)

The combined positive effects of vitamin C, bioflavonoids, and minerals make Ascorbate Bio-C an excellent choice for supporting your body's overall health. (nutribiotic.com)
[9] Research into how vitamin E prevents the process of lipid peroxidation led to the identification of antioxidants as reducing agents that prevent oxidative reactions, often by scavenging reactive oxygen species before they can damage cells. (wikipedia.org)
It helps with hundreds of enzymatic reactions to support cell function, DNA and RNA synthesis, extracellular calcium levels, and importantly, modulates the activation of vitamin D within the body. (bodybuilding.com)
Source Naturals presents Magnesium Ascorbate , a buffered, non-acidic, easy-on-the stomach form of vitamin C that delivers all of the benefits of magnesium and vitamin C and none of the drawbacks. (food4less.com)
The most prominent example of this is the interaction of vitamin E phenoxyl radicals with coenzyme Q, ascorbate and thiols (e.g., dihydrolipoic acid). (cdc.gov)
Potential antiatherogenic mechanisms of ascorbate (vitamin C) and alpha-tocopherol (vitamin E). . Circ Res. (oregonstate.edu)
Knowledge of the known vitamin functions of ascorbate would not have allowed one to predict these beneficial results. (mall-net.com)
The vitamin may start a destructive chain reaction within the cancer cell. (positivehealth.com)
Such high, cancer-stopping levels of vitamin C can be "readily achieved in humans given ascorbate intravenously. (positivehealth.com)
Stressful conditions of any kind greatly increase utilization of vitamin C. Ascorbate excreted in the urine drops markedly with stresses of any magnitude unless vitamin C is provided in large amounts. (doctoryourself.com)
Irwin Stone (10, 11, 12) pointed out the potential of vitamin C in the treatment of many diseases, the inability of humans to synthesize ascorbate, and the resultant condition hypoascorbemia. (doctoryourself.com)
The Vitamin C Brightening Serum is powerful with 15% stabilized Vitamin C (THD Ascorbate) , Niacinamide , Superoxide Dismutase , and Pomegranate Extract yet I never have had a reaction to using it, even twice a day. (wardrobeoxygen.com)
Of all the many stories of bacon, the discovery of ascorbate or Vitamin C is one of the most colourful. (earthwormexpress.com)

FENORA-XT Syrup contains Ferrous Ascorbate and Folic Acid. (neisslabs.com)
Ferrous Ascorbate 10MG, Folic Acid 100MCG & Zinc 2.5MG Drops - A combination of three medicines namely Ferrous Ascorbate and Zinc, This medicine is used in the treatment of iron deficiency and anemia in kids and infants. (novolillypharma.com)
These drops are offered in the market with the brand name FERRONOV-XT , available at the Ferrous Ascorbate, Folic Acid & Zinc Drops Manufacturer, Novolilly Pharmaceutical. (novolillypharma.com)
Enriched with the strong properties of Ferrous Ascorbate, Folic Acid & Zinc Drops, this medicine is recommended as the first line of treatment for those children who are suffering from iron deficiency and anemia. (novolillypharma.com)
Ferrous Ascorbate acts as a catalyst in several biochemical reactions in the human body. (novolillypharma.com)
Ferrous Ascorbate helps to carry and utilize oxygen and also aids in cell growth and profileratopm. (novolillypharma.com)
Ferrous Ascorbate, Folic Acid & Zinc Drops, when used under the supervision of healthcare experts are known to yield the best results. (novolillypharma.com)
Make sure to complete the full course with Ferrous Ascorbate 10MG, Folic Acid 100MCG & Zinc 2.5MG Drops without skipping any dosage in between to get the best results. (novolillypharma.com)
Ferrous Ascorbate, Folic Acid & Zinc Drops are safe to use and it does not cause much harm to the child if used properly under the supervision of a healthcare expert. (novolillypharma.com)
These are the side effects that the child possibly encounters with the overdosage or inappropriate usage of Ferrous Ascorbate, Folic Acid & Zinc Drops. (novolillypharma.com)

It's included in this formula in the form of magnesium ascorbate for gentler absorption. (kroger.com)

Magnesium is an essential mineral used in more than 300 biochemical reactions in the body. (kroger.com)

These data show that apoplastic redox-active transition metals are involved in the ascorbate-induced [Ca2+]cyt. (deepdyve.com)
This mechanism may underlie ascorbate release, signalling phenomena, apoplastic redox reactions, iron acquisition, and control the ionic and electrical equilibrium (together with K+ efflux via GORK channels). (deepdyve.com)
19. Alayash A.I. Redox and Radical Reactions of Hemoglobin Solutions: Toxicities and Protective Strategies // In: Blood Substitutes. (medline.ru)
If the reactivity of phenoxyl radicals is high enough to directly oxidize critical biomolecules (proteins, lipids, nucleic acids), these reactions may overwhelm capacities of protective redox regulation and trigger redox-cycling cascades. (cdc.gov)
but if the ascorbate/dehydroascorbate (AA/DHA) ratio is kept high (the redox potential kept reducing) until the unstable dehydro- ascorbate undergoes hydrolysis or can be reduced back to ascorbate, the dehydroascorbate will do no harm. (mall-net.com)

Calcium Ascorbate 8 oz. (nutribiotic.com)
E), Calcium ascorbate (Vit. (stfrancisherbfarm.com)

Sodium Ascorbate 8 oz. (nutribiotic.com)
Sodium Ascorbate 850 mg Capsules, 100 caps. (nutribiotic.com)
Klenner found that viral diseases could be cured by intravenous sodium ascorbate in amounts up to 200 grams per 24 hours. (doctoryourself.com)

for moderate to severe infections we propose a tried‑and‑true treatment: the combination of arginine and ascorbate, administered orally or intravenously. (spandidos-publications.com)

Oxidation of LDL by myeloperoxidase and reactive nitrogen species: reaction pathways and antioxidant protection. (oregonstate.edu)
Clinically, in a disease ameliorated by ascorbate, there is a suppression of symptoms only with very high doses and approximately to that extent which a nonrate-limited,_antioxidant_free_radical_scavenger, might be expected to affect that disease process if all harmful free radicals and highly reactive oxidizing substances were quenched. (mall-net.com)
Excess ascorbate acts as an antioxidant, thereby stabilising both colour and flavour. (earthwormexpress.com)

Exogenous ascorbate also induces a moderate increase in programmed cell death symptoms in intact roots, but it does not activate Ca2+ influx currents in patch-clamped root protoplasts. (deepdyve.com)

Antioxidants are compounds that inhibit oxidation (usually occurring as autoxidation ), a chemical reaction that can produce free radicals . (wikipedia.org)
Antioxidants are an especially important class of preservatives as, unlike bacterial or fungal spoilage, oxidation reactions still occur relatively rapidly in frozen or refrigerated food. (wikipedia.org)
These molecules undergo free radical chain reactions, but antioxidants inhibit them by preventing the oxidation processes. (wikipedia.org)
instead, the effect of the potato extracts on the rate of indicator reactions with the participation of carbocyanine dyes is measured: one type of reaction is catalytic oxidation of the dye and the other involves an aggregational process. (researchsquare.com)

These reactive substances invoke a number of chemical reactions entailing metabolic disorder, as well as destruction of enzymes, intracellular structures, and DNA, which leads to substantial changes in chemical composition of foods 3 , 4 . (researchsquare.com)

In water solutions, this substance is present as a monovalent anion, ascorbate- (Asc-), which easily donates electrons to oxidized molecules and scavenges reactive oxygen species (ROS). (deepdyve.com)
We postulate that: (i) 3HKG may be able to photoinitiate free radical reactions in vivo, and (ii) oxygen is an important factor determining the yields of free radical processes initiated by lenticular chromophores. (nih.gov)

Methylene blue and cytochrome c (cyt- c ) were evaluated as electron carriers and nicotinamide adenine dinucleotide, reduced form (NADH) and ascorbate were considered as electron donors. (iastatedigitalpress.com)
All combinations of electron donors and carriers were evaluated in the following order: NADH plus methylene blue, ascorbate plus methylene blue, NADH plus cyt- c , and ascorbate plus cyt- c . (iastatedigitalpress.com)
Lower temperature resulted in an increased nonenzymatic MetMb reduction for methylene blue regardless of electron donor (ascorbate, P = 0.03, NADH, P = 0.04). (iastatedigitalpress.com)

e) `pesticide residue' means the residue in infant formulae and follow-on formulae of a plant protection product, as defined in point 1 of Article 2 of Directive 91#414#EEC, including its metabolites and products resulting from its degradation or reaction. (who.int)

elevation, while cation channel blockers, free radical scavengers, low extracellular [Ca2+], transition metal chelators, and removal of the cell wall inhibit this reaction. (deepdyve.com)
It can inhibit the phosphorylation reaction through competing with adenosine triphosphate to bind to the catalytic region of the receptor tyrosine kinase, thereby blocking the down-proliferation signaling and inhibiting the activity of the tumor cell ligand-dependent HER-1/EGFR, thus achieving the inhibition of the proliferation of tumor cells. (lookchem.com)

However, a more convenient and clinically useful measure of ascorbate need and presumably utilization is the BOWEL TOLERANCE. (doctoryourself.com)

Hvorup, R., Chang, A.B. and Saier, M.H., Jr. Bioinformatic analyses of the bacterial L -ascorbate phosphotransferase system permease family. (enzyme-database.org)

When T cruzi enters the human host, it produces an acute local inflammatory reaction and a nodular swelling or chagoma can develop at the site of entry. (medscape.com)

Magnesium is one of the most beneficial minerals known to man, responsible for over 300 metabolic reactions in the body. (food4less.com)
The patient is thereby put at risk for complications of metabolic processes known to be dependent upon ascorbate. (doctoryourself.com)

An ICE table can be prepared for this reaction with the initial and equilibrium concentrations. (jove.com)
Due to the small value of x , it can be omitted from the equilibrium concentrations of ascorbate monoanion and hydronium. (jove.com)

For metal- powerful methods to obtain and compare reaction and activation loproteins, a third method to obtain local information about the energies for suggested enzyme mechanisms and they can also provide atomic details about the protein dynamics. (lu.se)

In summary, in addition to NADH, the current in vitro research demonstrated that ascorbate plus cyt- c could contribute to nonenzymatic MetMb and MetHb reduction at meat-pH and storage temperature. (iastatedigitalpress.com)

The water-soluble CuSO 4 reagent is for performing click reactions in aqueous solution e.g. for experiments with cell culture or sensitive biomolecules that do not tolerate DMSO. (baseclick.eu)

Advances in Kinetics and Mechanism of Chemical Reactions describes the chemical physics and/or chemistry of ten novel material or chemical systems. (routledge.com)
This eclectic survey encompasses a special focus on the associated kinetics, reaction mechanism, or other chemical physics properties of these ten chosen material or chemical systems. (routledge.com)

Low or moderate doses (doses substantially below bowel tolerance) usually had no noticeable immediate beneficial effects, but high doses (doses just below the amount that would produce diarrhea in a patient tolerant to ascorbate) would have the effect of markedly suppressing symptoms as the high dose levels were reached. (mall-net.com)

Spectrophotometric method, applied to determine malondialdehyde and the products of peroxides decomposition in foods, is based on the reaction with 2thiobarbituric acid 1 2 . (researchsquare.com)

1-4) ROS react with cells initiating chain reactions that result in tissue damage causing inflammation, spasm, pain and disease. (life-enthusiast.com)

These alternatives include Botox surgery that is known to give drooping eyelids and neck weakness as a side effect, Lasers that can cause excessive skin redness and allergic reactions, fat injections, and fillers that increase chances of infections. (filmdaily.co)
Another theory implicates the inflammatory reaction from an allergic response to parasitic antigens. (medscape.com)

Nutricol reinforces membrane and matrix structures (halts damage that initiates inflammatory and spasmodic reactions). (life-enthusiast.com)
A marked host inflammatory reaction characterized by local accumulation of polymorphonuclear leukocytes, lymphocytes, and plasma cells is associated with these areas of cellular destruction. (medscape.com)

Intriguingly, the replacement of gluconate with ascorbate in the patch-clamp pipette reveals a large ascorbate efflux current, which shows sensitivity to the anion channel blocker, anthracene-9-carboxylic acid (A9C), indicative of the ascorbate release via anion channels. (deepdyve.com)
In both fetal membranes, but not in the placenta, the reaction was enhanced by arachidonic acid and inhibited by indomethacin. (karger.com)
A polyprotic acid loses each of its protons sequentially, and each reaction has its own K a . (jove.com)
The pH of a polyprotic acid can be estimated using only the first reaction if K a1 is at least one thousand times larger than its subsequent K a 's. (jove.com)
Ascorbate reacts chemically with nitrite to increase the yield of nitric oxide from nitrous acid. (earthwormexpress.com)
The reaction results in the production of monodehydroascorbic acid and DEHYDROASCORBIC ACID. (bvsalud.org)

Exogenous copper and iron stimulate the ascorbate-induced [Ca2+]cyt. (deepdyve.com)

It stimulates the reaction that produces collagen in the skin. (filmdaily.co)

There are at least four benefits in using ascorbate in meat curing. (earthwormexpress.com)

In preliminary experiments, the optimum conditions for the measurement of this reaction were determined. (karger.com)

This increased bowel tolerance phenomenon serves not only to indicate the amount which should be taken but indicates the unsuspected and astonishing magnitude of the potential use that the body has for ascorbate under stressful conditions. (doctoryourself.com)
Under certain conditions, ascorbate has been shown to reduce nitrosamine formation. (earthwormexpress.com)

Lipid peroxides, a product of radiation treatment, can be determined by Kreis test that is based on the reaction of peroxides with phloroglucinol and colorimetric detection of the reaction product 11 . (researchsquare.com)

Since even at very high doses, ascorbate is virtually nontoxic, it may be given in the enormous doses necessary to quench almost all unwanted free radicals and oxidants. (mall-net.com)

Ewan Cameron in association with Pauling (15, 16, 17) has shown the usefulness of ascorbate in the treatment of cancer. (doctoryourself.com)

The results indicate that the ascorbate-dependent lipid peroxidation in the fetal membranes is specific for prostaglandin synthetase activity and that these tissues are a major site of prostaglandin synthesis. (karger.com)

The Function of Ascorbate in Bacon Curing. (earthwormexpress.com)

In order to create the click reactive Cu(I) species, Na-Ascorbate is needed to reduce Cu(II). (baseclick.eu)

Mehler reaction, or water-water cycle, allows functionality of the CET and subsequent synthesis of ATP needed for the Calvin cycle, which finally oxidizes NADPH to re-establish LET 5 . (nature.com)

If this massive draw on the small ascorbate stores of the body is not fully satisfied, the condition of ANASCORBEMIA results. (doctoryourself.com)

As long as excess ascorbate is present, the pigments are protected against breakdown. (earthwormexpress.com)

The deficit of ascorbate probably starts in the tissues directly involved in the disease and then spreads to other tissues of the body. (doctoryourself.com)

However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. (karger.com)

Anatomy22

Organisms26

Diseases8

Chemicals and Drugs159

Analytical, Diagnostic and Therapeutic Techniques and Equipment11

Phenomena and Processes23

Disciplines and Occupations1

Technology, Industry, Agriculture8

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Peroxidase4

Ascorbic6

Doses of ascorbate3

Mineral ascorbates2

Vitamin13

Ferrous Ascorbate10

Magnesium Ascorbate1

Biochemical reactions in the body1

Redox5

Calcium2

Sodium3

Intravenously1

Antioxidant3

Induces1

Oxidation4

Enzymes1

Oxygen2

Electron3

Degradation1

Inhibit2

Clinically1

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Equilibrium2

Mechanisms1

NADH1

CuSO1

Kinetics2

Markedly1

Spectrophotometric1

Chain reactions1

Allergic2

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Acid6

Copper1

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