tyrosinase/potato

The link is saved to the clipboard

ArticlesClinical trialsPatents

Choose sort type

Page 1 from 28 results

Electrochemical biosensor made with tyrosinase immobilized in a matrix of nanodiamonds and potato starch for detecting phenolic compounds.

Only registered users can translate articles

The envisaged ubiquitous sensing and biosensing for varied applications has motivated materials development toward low cost, biocompatible platforms. In this paper, we demonstrate that carbon nanodiamonds (NDs) can be combined with potato starch (PS) and be deposited on a glassy carbon electrode

Oil-in-water emulsions stabilized by tyrosinase-crosslinked potato protein.

Only registered users can translate articles

Potato protein (PP) holds great promise as a non-allergenic food ingredient with high nutritional value. Attempts to modulate its functional properties by crosslinking have not been reported to date. The effect of tyrosinase-mediated crosslinking of PP on the properties of o/w emulsions was studied

[On the ability of monophenols to submit to o-hydroxylation and to serve as coenzymes in the oxidation of ascorbic acid in the presence of potato tyrosinase].

Only registered users can translate articles

[Quantitative determination of phenoloxidase (EC 1.14.18.1). Absorption behavior of mushroom and potato tyrosinase].

Only registered users can translate articles

[ON THE COUPLED OXIDATION OF 1,4-BENZENEDIOL AND ASCORBIC ACID BY POTATO TYROSINASE. MECHANISM OF THE REACTION].

Only registered users can translate articles

ENZYMATIC OXIDATION OF DIHYDROTHIAMINE. I. OXIDATION BY POTATO TYROSINASE.

Only registered users can translate articles

[Activation by triton X-100 of tyrosinases of potato sections].

Only registered users can translate articles

[Quantitative determination of phenoloxidase (EC 1.14.18.1). Spectrophotometry measurement of the activity of mushroom and potato tyrosinase].

Only registered users can translate articles

With dopa as substrat the enzyme were incubated 20 min in 0.1 M phosphate buffer, pH 6.8. After that the activity was detected at wavelengths of 313 and 492 nm using a layer thickness of 10 mm. Employing this conditions higher activities were estimated in the commercial preparates as indicated. The

The Action of Potato-tyrosinase on Adrenalin.

Only registered users can translate articles

Inhibition of potato polyphenol oxidase by anions and activity in various carboxylate buffers (pH 4.8) at constant ionic strength.

Only registered users can translate articles

The activity of potato polyphenol oxidase (tyrosinase) toward DL-3,4-dihydroxyphenylalanine (K(M) 5.39 mM) was studied using a variety of carboxylate buffers at a common pH and ionic strength. Enzyme activity, greatest in citrate and least in oxalate, correlated with increasing carboxyl

New potent inhibitors of tyrosinase: novel clues to binding of 1,3,4-thiadiazole-2(3H)-thiones, 1,3,4-oxadiazole-2(3H)-thiones, 4-amino-1,2,4-triazole-5(4H)-thiones, and substituted hydrazides to the dicopper active site.

Only registered users can translate articles

A series of 1,3,4-thiadiazole-2(3H)-thiones, 1,3,4-oxadiazole-2(3H)-thiones, 4-amino-1,2,4-triazole-5(4H)-thiones, and substituted hydrazides were tailored and synthesized as new potent inhibitors of tyrosinase. The rationale for inhibitor design was based on the active site structural evidence from

TYROSINASE AND PLANT RESPIRATION.

Only registered users can translate articles

The evidence presented in this paper supports the conclusion that at least 85 per cent of the oxygen uptake of the respiring tissue of potato tuber enters the chemistry of the cell by way of a tyrosinase-catalyzed oxidation. The qualitative aspects of this conclusion are in agreement with the claim

Degradation of tyrosinase induced by phenylthiourea occurs following Golgi maturation.

Only registered users can translate articles

Tyrosinase, the rate-limiting enzyme of melanin synthesis, is a di-copper metalloprotein that catalyzes the conversion of L-tyrosine to L-DOPAquinone. Phenylthiourea (PTU) is a well-known inhibitor of tyrosinase and melanin synthesis and is known to interact with sweet potato catechol oxidase, an

Flow injection spectrophotometric determination of L-Dopa and carbidopa in pharmaceutical formulations using a crude extract of sweet potato root [Ipomoea batatas (L.) Lam.] as enzymatic source.

Only registered users can translate articles

A flow injection (FI) spectrophotometric method is proposed for the determination of L-dopa and carbidopa in pharmaceutical formulations. After selection of the extraction medium (e.g., buffer-to-tissue ratio, pH, buffer concentration, protective agents and/or stabilizers) and storage conditions,

cDNA cloning and expression of potato polyphenol oxidase.

Only registered users can translate articles

Polyphenol oxidases (PPOs) of plants are copper metalloproteins which catalyze the oxidation of mono- and o-diphenols to o-diquinones. Although PPOs are believed to be primarily responsible for the deleterious browning of many fruit and vegetable crops and are thought to be involved in plant-pest

Join our facebook page

Herbal & Natural Medicine

The most complete medicinal herbs database backed by science

Works in 55 languages
Herbal cures backed by science
Herbs recognition by image
Interactive GPS map - tag herbs on location (coming soon)
Read scientific publications related to your search
Search medicinal herbs by their effects
Organize your interests and stay up do date with the news research, clinical trials and patents

Type a symptom or a disease and read about herbs that might help, type a herb and see diseases and symptoms it is used against.
*All information is based on published scientific research