Thermal cycler: How do you work?
A thermal cycler or also called thermal sequencer is a laboratory equipment that allows to carry out the amplification of DNA molecules by means of the PCR (Polymerase Chain Reaction) technique, through cyclical changes in temperatures that generate at their once strand amplification of this nucleic acid. This equipment is used for qualitative amplifications or even to quantify the amount of amplified DNA.
What is a thermal cycler?
The thermal cycler is a device that allows the polymerase chain reaction (PCR) efficiently and quickly; by means of the automatic and cyclical realization of the temperature changes that are required for the amplification of a deoxyribonucleic acid (DNA) chain; from a thermostable enzyme.
What is a Thermocycler used for?
It is an apparatus that is used in molecular biology, allows to perform in an automated and sequential way the temperature cycles necessary to carry out the polymerase chain reaction (PCR) of DNA amplification; they are essential in any laboratory that depend onmolecular biology and quality in their studies.
How does a thermal cycler work?
A thermal cycler is a Molecular Biology Laboratory Equipment, used in the amplification of DNA molecules by the PCR technique (polymerase chain reaction), because it is capable of performing temperature cycles necessary for amplifying The DNA strands.
What are the different water purification systems of a laboratory?
It is essential for the work of laboratories the use of purified water, not only to wash the instruments used in the laboratory, but for the preparation of solutions for non-crucial testing; in addition to producing ultra-pure water needed for crucial experiments and chemical and biological applications.
How many laboratory water purification systems are there?
The importance of having quality water in laboratories, focuses on the usefulness and need that purified water represents to wash the glass material, in addition to feeding systems that produce ultrapure water; obtaining quality water is the main concern of laboratory users to carry out accurate experiments and optimal and efficient research; so water purification systems play a very important role; and we must be aware of the variety of systems that exist, their advantages and disadvantages.
Water purification system: What systems exist in a laboratory?
Good quality water is considered a key element to successfully carry out the analyzes and experiments that are carried out in laboratories. Laboratory water purification systems provide a source of pure water, continuously and alternatively, to carry out the different analyses, tests and experiments that are carried out in a laboratory.
Laboratory water systems: types of waters
The quality of the water in the laboratory is one of the main concerns of those trying to carry out accurate and efficient experiments. The overall water purification process involves not only the final ultra-purification stage, but also a pre-treatment stage. Since the latter removes most of the contaminants in tap water, optimal quality water can only be achieved in the laboratory if the pretreatment stage can be trusted to produce purified water that meets specifications.
Water Purification Systems: Ionization
In any laboratory we require the use of drinking water to fulfill some basic functions within them, such as: repair solutions, safely wash laboratory materials, perform experiments; there are several processes that are carried out to obtain drinking and ultrapure water, some are used combined, however, one of those processes is the water purification system making use of deionization process, allowing to obtain water free of loose ions.
What is a laboratory water deionizer?
A water deionizer is a water purification equipment, with direct connection to the network and continuous flow, which performs a filtration of water through mixed bed resins by ion exchange. That is, the cation and anion exchange resins are intimately mixed and contained in a single pressure vessel. Resulting in that the quality of the water obtained from a mixed bed deionizer is appreciably high.