Thirty-six Sprague Dawley rats, 22 days of age, were divided randomly into three groups of 12 each and housed in a programmable feeder. The three experimental groups received either Coca-Cola (CC), Coca-Cola with calcium lactate (CC-CaL), or distilled water. The programmable feeder was set to deliver 17 equal volumes of fluid per day with each feeding period lasting between 80-90 min. All group...

Many animals can detect the taste of calcium but it is unclear how or whether humans have this ability. We show here that calcium activates hTAS1R3-transfected HEK293 cells and that this response is attenuated by lactisole, an inhibitor of hT1R3. Moreover, trained volunteers report that lactisole reduces the calcium intensity of calcium lactate. Thus, humans can detect calcium by taste, T1R3 is...

The cytotoxicity of amorphous calcium phosphate (ACP) and chitosan lactate (ChOL) multifunctional hybrid composite coatings on MRC-5 human lung fibroblast cell line was elucidated. ACP/TiO2 ACP/TiO2/ /ChOL were deposited onto Ti by a novel in situ anodization/anaphoretic process at constant voltage. Cytotoxicity tests showed that there no significant decrease the survival healthy cells exposed ...

UNLABELLED The effects of calcium chloride (CaCl2 ) and calcium lactate on maintaining textural and sensory quality of fresh-cut "Kent" and "Tommy Atkins" mangos and determination of treatments preferred by consumers were investigated. Mango cubes (1.5 × 1.5 × 1.5 cm) were subjected to different CaCl2 and calcium lactate concentrations (0 M, 0.068 M, 0.136 M, 0.204 M) and dip times (0, 1, 2.5, ...

To understand more fully the role of the in vivo turtle shell in buffering lactic acid produced during prolonged anoxia, powdered turtle shell was incubated in vitro at constant pH (6.0, 6.5, 7.0, 7. 5 or 8.0) in electrolyte solutions simulating extracellular fluid. Exchanges of ions and CO2 between the shell and solution were evaluated by measuring pre- and post-incubation solution concentrati...

However, feasibility of calcium addition has to be considered as milk products represent a complex food matrix from the technological point of view. This challenge drives mineral salt suppliers such as Jungbunzlauer to offer not only one product but rather a range of different calcium salts (tricalcium citrate and calcium lactate gluconate) to be able to align with food manufacturers’ applicati...

MTA is used widely in endodontic treatment as a pulp capping material, root-end filling material, and perforation repair. Although MTA has many favorable properties, long setting time is a clinical disadvantage. To overcome this problem many studies were performed. Hydration accelerators, such as citric acid, lactic acid, calcium chloride, and calcium lactate gluconate, were added during the mi...

The mechanism of irreversible damage to ischemic myocardium was investigated in the perfused rat heart. The time of transition from reversible to irreversible damage to contractile function was accelerated by accumulation of glycolytic products and increases in extracellular calcium. Both of these effects were largely independent of adenine nucleotide levels in the tissue. With zero coronary fl...

The haemolymph of the crayfish Austropotamobius pallipes exhibits a high affinity for oxygen (P50 = 2-7 Torr at pH7-9 and 15°C) and a modest Bohr effect (<p = —0-455). The affinity of haemolymph dialysed against a crayfish Ringer was lower with a P50 value of 6 4 Torr at the same temperature and pH. The oxygen affinity of the dialysed haemolymph can be increased markedly by increased concentrat...