Diagnosis of acute pancreatitis in children
Acute pancreatitis is increasingly recognized in children. With an incidence of up to 13 per 100,000 per year and an average hospitalization time of 5-8.5 days.
How to handle a refrigerated centrifuge?
Refrigerated-centrifuge are equipment used to settle the components in a homogeneous solution in their different densities. For this they.
How to keep your refractometers in good condition?
Refractometers are optical instruments that are used to determine the percentage of soluble solids in a liquid solution. For this, the refractometer makes use of the principle of total refraction of light (caused by the type and concentration of substances dissolved in a liquid solution such as sugar), which takes place in the boundary layer between the prism and the sample. The refractive index of the prism determines the upper limit of the measuring range, since this should always be greater than that of the sample. The refractometer therefore measures the density of liquids, the denser a liquid the greater the refraction.
Pulse oximetry: an indispensable tool
Pulse oximetry is a non-invasive method that allows the estimation of oxygen saturation of arterial hemoglobin and also monitors heart.
What should I do when a spill occurs on my equipment?
Semi-automated chemistry analyzers, in general, are very specialized and expensive equipment. Its conservation depends largely on the way of installation and use.
How important is the calibration and preventive maintenance of a device?
Calibration is the set of operations with which, under certain specific conditions, the correspondence between the values indicated in an instrument.
What is sleep apnea?
Obstructive sleep apnea is a respiratory pathology that is characterized because people who suffer from it regularly snore, have breathing stops have breathing stops (apnea) repeatedly and drowsiness during the day.
Electric conductivity
Conductivity is defined as the ability of a substance to conduct electrical current and is the opposite of resistance; it is a measure of the property that aqueous solutions possess to conduct electrical current.
Do you know what the clinical utility of blood tubes is?
The objective of the clinical laboratory is to obtain information about the health status of a person. This information can be used to establish a diagnosis.
What is a thermal cycler?
The thermal cycler or thermal sequencer is a device that allows polymerase chain reaction (PCR) efficiently and quickly, by automatic and cyclic realization of the temperature changes that are required for the amplification of a deoxyribonucleic acid chain ( DNA), from a thermostable enzyme.