10 BÜCHER, DIE MIT «MENADIONE» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
menadione in der folgenden bibliographischen Auswahl. Bücher, die mit
menadione im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Handbook of Microbiological Media, Third Edition
Menadione. Composition. per. 1230.0mL: Peptone 30.0g K2HP04 5.0g Yeast
extract 5.0g L-Cysteine-HC1H20 0.5g Chopped meat extract filtrate 1.0L
Chopped meat extract solids 200.0mL Resazurin (0.025% solution) 4.0mL
Menadione ...
Most of the studies were focused on vitamin K3 or menadione. Menadione
undergoes either oneelectron reduction, producing semiquinone radicals, or two-
electron reduction, resulting in hydroquinone (Fig. 5.3, Jaiswal, 1988; Robertson
et al.
3
Nutrient Requirements of Swine
Menadione (2-methyl-1,4-naphthoquinone) is the synthetic form of vitamin K,
which has the same cyclic structure as vitamins K! and K2. All three forms of
vitamin K are biologically active. Water-soluble forms of menadione are
commonly used ...
4
Chemical Stability of Pharmaceuticals: A Handbook for ...
A Handbook for Pharmacists Kenneth Antonio Connors. DRUG KINETICS
Reactions and Rate Equations Scheme I shows the degradation of menadione.
The degradation occurs primarily via rearrangement to the
epoxynaphthohydroquinone ...
Kenneth Antonio Connors, 1986
5
Vitamin Analysis for the Health and Food Sciences, Second ...
Menadione (Figure 4.1) is the correct name for the compound, which was
formerly called “menaquinone.” This synthetic form of vitamin K is still designated
vitamin K3. Phylloquinones or vitamin K1 compounds (Figure 4.1) are produced
by ...
Ronald R. Eitenmiller, W. O. Landen, Jr, Lin Ye, 2007
6
Vitamin Tolerance of Animals
The parent compound of the vitamin K series, 2-methyl-1, 4- napthoquinone, is a
synthetic product that was once called vitamin K3 but is now more commonly and
correctly designated as menadione. Enzymes in mamma- 0 O Menadione ...
Subcommittee on Vitamin Tolerance, 1987
7
Superoxide Ion: Chemistry and Biological Implications
However, at least for enterocytes,197 such a process seems to be less important
than one-electron reduction of menadione. This conclusion is supported by the
data obtained by Orrenius et al.,""1 who did not find any indications of menadione
...
8
HPLC in Clinical Chemistry
So the following methods are available for the analysis of the different forms of
vitamin K: polarographic determination of menadione using tetrabutylammonium
iodide in aeetonitrile, polarographic determination of menadione and menadione
...
9
Vitamin K in Health and Disease
Table 6.8 excretion of urinary Menadione Following Ingestion of Various Forms of
Vitamin K Form of Vitamin K amount (mg) % of Dose excreted as Menadione
Menadione (n = 2) 10 19.8 ± 3.6 Phylloquinone (n = 3) 10 3.5 ±2.1 Menaquinone
-4 ...
10
Nutrient Requirements of Dogs and Cats
The stability of menadione from petfoods after extrusion, drying, and enrobing is
low; so, the following menadione derivatives (in order of increasing recovery) are
used: menadione sodium bisulfite, menadione sodium bisulfite complex, ...
Committee on Animal Nutrition, Subcommittee on Dog and Cat Nutrition, National Research Council, 2006
10 NACHRICHTEN, IN DENEN DER BEGRIFF «MENADIONE» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
menadione im Kontext der folgenden Nachrichten gebraucht wird.
A fluorescence-based bioassay for antibacterials and its application …
Article |; Singh, U., Akhtar, S., Mishra, A. & Sarkar, D. A. novel screening method based on menadione mediated reduction of tetrazolium salt for ... «Nature.com, Jul 15»
Core oxidative stress response in Aspergillus nidulans
The ΔatfA mutant was more sensitive to menadione sodium bisulfite (MSB), H 2 O 2 , t-butylhydroperoxide (tBOOH), diamide (but not to NaCl) ... «BMC Blogs Network, Jun 15»
Veterinarians field owners' fears about Beneful
In addition to propylene glycol, the lawsuits mention menadione, “a controversial and harmful form of vitamin K, linked to liver toxicity, allergies ... «VIN News Service, Mär 15»
Beneful blamed for dogs' deaths in second class action lawsuit
“Beneful contains menadione, a controversial and harmful form of vitamin K, linked to liver toxicity, allergies and the abnormal break-down of ... «Washington Examiner, Mär 15»
Here's the Purina Beneful Ingredient List: Is it Made in China?
... Vitamin D-3 supplement, calcium iodate, menadione sodium bisulfite complex (source of Vitamin K activity), folic acid, biotin, sodium selenite. «The Epoch Times, Feb 15»
Lawsuit Claims Beneful Dog Food is Poisoning Pets
... Vitamin D-3 supplement, calcium iodate, menadione sodium bisulfite complex (source of Vitamin K activity), folic acid, biotin, sodium selenite. «Food Safety News, Feb 15»
You've Been Eating These Chemicals In Your Food For Years
Pyridoxal phosphate. Ascorbic and Nicotonic acids. Alpha-Tocopherol. Menadione. You've probably been eating all these chemicals in your ... «io9, Jan 15»
The Power of Vitamin K
Menaquinone-4 (MK-4) is formed within animal bodies, often after they are injected with vitamin K3 (synthetic vitamin K, known as menadione). Menadione is put ... «Acupuncture Today, Dez 14»
Top 10 Health Benefits Of Vitamin K
... K2 (menaquinones), which is formed by natural bacteria present in the intestines, and K3 (menadione), according to healthdiaries.com. «Franchise Herald, Nov 14»
Vitamin K2 more important than you think
... researchers identified three basic forms of VK – vitamin K1 (phylloquinone), vitamin K2 (menaquinone or MK) and vitamin K3 (menadione), ... «Health24, Nov 14»
