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.
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, evaluate an evolution and / or prognosis of a disease, assess the effectiveness of a treatment, perform a screening in a population.
The hematological analyzer: A great medical innovation
The knowledge about the pathophysiological changes that accompany the health-disease process reached by the medical sciences during the second half of the 20th century was vertiginous. This translated for the clinical laboratory branch, in the emergence and placement in the hands of its professionals, of an increasing number of determinations aimed at complementing the physical examination and medical interrogation, to finally establish a diagnosis.
How does a turbidimeter work?
Turbidity is one of the parameters that define the degree to which water loses its transparency quality as a consequence of the suspended solids particles found in it. The higher the concentration of particles in the water, the higher the turbidity level. Turbidity is calibrated with laboratory materials such as turbidimeters that determine the amount of suspended solids. The turbidimeters are of maximum utility in wastewater treatment operations for their purification and subsequent supply to urban centers, as well as to artificially recharge aquifers.
The centrifuge: an essential element
A centrifuge is an apparatus that applies a sustained centrifugal force (that is, a force produced by rotation) to impel matter out of the center of rotation. This principle is used to separate particles in a liquid medium by sedimentation. In general, the centrifuge is used in laboratories as a process of separating the sedimentation of liquid and solid components.
How to correctly install your optical microscope?
The microscope is an instrument that allows observing objects that are not perceptible to the human eye. This is achieved by an optical system composed of lenses, which form and amplify the image of the object being observed.
The operating room and LED lamps
An operating room is a set of structural sections, whose operation is directly related to the operation of the surgery rooms, since it provides specialized medical personnel, which is composed of surgeons and their assistants, the infrastructure, equipment and instruments necessary to carry out interventions Surgical efficiently and safely, under controlled and strict hygiene conditions.
Automated urine analyzer
The urine test is among the oldest tests in medicine, recognizing that its physical and chemical properties constitutes important indicators of health status, positioning itself as a valuable test of the anatomical and functional integrity of the kidneys that is readily available for clinical doctor.
What is the importance of the laboratory refrigerator?
The refrigerator in a laboratory is one of the most important equipments. Its function is to maintain, in a controlled environment (refrigerated space), various fluids and substances, so that they are kept in good condition the lower the temperature, the lower chemical and biological activity. To achieve this it is required that the internal temperature of the refrigerator be lower than the ambient temperature.
Discover how a fluorometer works?
We can say that a Fluorometer is a special optical device commonly used in laboratory environments, which is capable of measuring the fluorescent quality of biological or mineral samples. Fluorescence occurs when a substance emits visible light and appears to glow after it has been exposed to some type of radiation, either alone or high-energy radiation such as x-rays of visible light.