Blog - Kalstein


September 7, 2021by Kalstein

A vortex is a type of shaker also called a vortex mixer, this is a simple device commonly used in laboratories to shake small tubes or flasks of liquid. It consists of an electric motor with the transmission shaft oriented vertically and attached to a piece of rubber or rubber mounted in the shape of a cup, slightly eccentric.


September 3, 2021by Kalstein

A spectrophotometer is a piece of equipment used to measure the absorbance of a sample, as a function of the wavelength of electromagnetic radiation. There are several types of spectrophotometers. These are grouped according to the type of sample analyzed; There are atomic absorption and molecular absorption (commonly known as a UV-VIS spectrophotometer).


August 30, 2021by Kalstein

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.


August 19, 2021by Kalstein

The vertical laminar flow hoods are highly specialized equipment that allow to obtain a sterile and safe area for any need that is required within a laboratory. They constitute a space; which, through a specific air treatment; allows working in an area with strict control of non-road particles.


July 27, 2021by Kalstein

The cryostat is a piece of equipment used in the processing of samples for histological or histopathological diagnosis or identification. It is mainly used to freeze and obtain frozen tissue sections or samples that have not been previously fixed by chemical methods, to avoid losing some important characteristics necessary for observation.


July 26, 2021by Kalstein

A CO2 incubator is a laboratory equipment also called a gasification incubator, where the development of cell and tissue cultures is guaranteed by creating a natural atmosphere. This culture of living organisms in vitro is one of the main applications of CO2 incubators. That is why these devices are used mainly in medical research and in the pharmaceutical industry in:


July 26, 2021by Kalstein

Centrifugation is one of the most important and widely applied research techniques in biochemistry, cell and molecular biology, and medicine. Today's research and clinical applications depend on the isolation of cells, subcellular organelles, and macromolecules, generally high throughput. A centrifuge uses centrifugal force (g-force) to isolate suspended particles from the surrounding medium either in batches or as a continuous flow.


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