Results 111 to 120 of about 5,178,375 (352)

Cozymase. A study of purification methods [PDF]

open access: yes, 1927
Cozymase is one of the essential components of the complex enzyme mixture which effects alcoholic fermentation in the absence of living cells. The separation of the mixture into zymase and cozymase was first accomplished by Harden and Young [1] by means ...
Raymond, Albert L.   +1 more
core  

Biodegradation and biotransformation of wastewater organics as precursors of disinfection byproducts in water [PDF]

open access: yes, 2010
Laboratory experiments were carried out to investigate wastewater organics as the precursors of disinfection byproducts (DBPs) in drinking water supply.
Li, XY, Liu, JL
core   +1 more source

Valence‐Engineering of CeO2 Redox Modulator Boosts the Oxygen Electrocatalysis Performance in Fe/Co Dual‐Atom Catalyst

open access: yesAdvanced Science, EarlyView.
Valence‐engineering of CeO2 redox modulator can remove the highly oxidative by‐products and accelerate the oxidation state transitions of Co/Fe centers in FeCo dual‐atom catalyst during oxygen reduction/evolution electrocatalysis. Therefore, the stability and activity issues are resolved, significantly enhancing the overall performance when used as an ...
Hengqi Liu   +10 more
wiley   +1 more source

The effect of a meat extract on iron absorption in young women : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Human Nutrition at Massey University, Palmerston North Campus, New Zealand [PDF]

open access: yes, 2007
Iron deficiency is a global problem for which determinants and solutions need to be investigated. The first part of this study assessed the iron status and dietary intakes of 85 non vegetarian women aged 18-40 years living in the Manawatu region ...
Beck, Kathryn Louise
core  

A Glucose‐Responsive Intelligent Antibacterial and Oxygen‐Producing Hydrogel Promotes the Healing of Diabetic Wounds by Regulating Cellular Heterogeneity

open access: yesAdvanced Science, EarlyView.
We have developed a glucose‐triggered on‐demand drug delivery CF‐CPGaMPN hydrogel based on borate ester bonds. It inactivates microbes, releases oxygen, and enables on‐demand drug release in high‐glucose environments to promote healing of diabetic wounds. Single‐cell sequencing reveals that the CF‐CPGaMPN hydrogel significantly alleviates dysfunctional
Manxuan Liu   +8 more
wiley   +1 more source

Synergistic Effects of Polyphenols and Stannous Ions on Pellicle Modification and Erosion Protection In Situ

open access: yesDentistry Journal
Background: Stannous ions and polyphenols are effective substances in preventive dentistry. The present study’s aim was to investigate whether a combination of these substance groups can achieve increased efficacy.
Jasmin Flemming   +4 more
doaj   +1 more source

Sclerosing Effect of OC-108, a Novel Agent for Hemorrhoids, Is Associated With Granulomatous Inflammation Induced by Aluminum

open access: yesJournal of Pharmacological Sciences, 2005
OC-108 is a novel sclerosing agent for hemorrhoids, containing aluminum potassium sulfate (alum) and tannic acid as its main ingredients. In clinical studies, OC-108 injection therapy for severe internal hemorrhoids proved to be highly effective, not ...
Takashi Ono   +4 more
doaj   +1 more source

Multifunctional Nano Immunostimulant: Overcoming Immunosuppressive Microenvironment for Antitumor Immunotherapy

open access: yesAdvanced Science, EarlyView.
A multifunctional nano immunostimulant is first proposed for efficient tumor immunotherapy. The ER targeted ability, superior ROS production, efficient GSH consumption, coupled with the HIF suppression, jointly arouses ICD/ferroptosis pathways to realize efficient tumor immunotherapy.
Guanhong Guo   +14 more
wiley   +1 more source

Production of Aspergillus niger GH1 tannase using solid-state fermentation [PDF]

open access: yes, 2009
The production of tannase by Aspergillus niger GH1 in solid-state fermentation (SSF) was evaluated. Several concentrations of tannic acid (12.5, 25, 50 and 100 g/L) were tested in a model culture system.
Aguilar, Cristóbal N.   +4 more
core  

Effect of phenolic compounds on nematodes- A review [PDF]

open access: yes, 2010
The term, phenolics has been used to describe a group of structurally diverse plant secondary metabolites. This group includes metabolites derived from the condensation of acetate units (terpenoids), those produced by the modification of aromatic amino ...
Ohri, Puja, Pannu, Satinder Kaur
core   +2 more sources

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