This study investigated the effects of a novel antibacterial film based on chitosan, carboxymethyl cellulose, sodium alginate, tea polyphenols, ascorbic acid, and tangelo peel extract postharvest quality reactive oxygen species metabolism fruit during storage. The composite significantly reduced decay rate weight loss, delayed reduction in total soluble solids titratable acidity, retained firmn...

Endodontic irrigating solutions may have different effects, one of which is dissolving pulp tissue. The capacity of different irrigants to dissolve vital and necrotic pulp tissue was evaluated in vitro by means of a quantitative and qualitative study of total soluble pulp protein. Vital pulps and pulps with induced necrosis from young bovine teeth were used. Pulp was cut into smaller pieces, we...

All recent methods for the isolation of the ribonucleic acids from yeast yield only 20 to 70 per cent of the ribonucleic acids that can be assumed to be present on the basis of quantitative analyses. There have been no studies regarding the nature of the ribonucleic acids that are lost during isolation, but it has tacitly been assumed that those which are lost have the same properties as those ...

This study investigated the effects of pectin, chitosan, sodium alginate, and carboxymethyl cellulose-based edible coatings, individually and/or in combination with N-acetyl cysteine as an antibrowning agent, on some physical, chemical, antioxidant properties white button mushrooms. The weight loss, color change, browning index, degree cap opening, soluble solid content, total phenolic activity...

A reagent made of zinc sulphate (0-08 M) in a 0-4 M sodium salicylate solution at pH 7-3 precipitated most of the IgG when a small volume of human serum was added. Sera with normal IgG levels or polyclonal hyperglobulinaemia showed a close correlation between total IgG and zinc-precipitated IgG (r = + 0-95). In clinical material, not including IgG myeloma, zinc-soluble IgG varied between 0 and ...

An experiment was conducted to evaluate the effect of hot water and chemicals on quality shelf life Amrapali variety mango at Agriculture Forestry University, Rampur, Chitwan, Nepal. The laid out in completely randomized design with 6 treatments 4 replications. Physiologically matured fruits (200±20 g) were treated distilled for 10 minutes, @ 50°C 55°C carbendazim solution 0.1% minutes Sodium h...