Wave Bioreactor is a single-use cultivation system that is used for growing cells in a sterile flexible plastic bag. It is also known as rocking bioreactor. In this bioreactor, the culture medium and cells are placed inside a partially filled disposable bag which is kept on a heated motorized platform. The platform moves back and
Petri dish is a shallow, flat-bottomed, circular laboratory container with a loose fitting lid. It is used to cultivate, isolate and study microorganisms like bacteria, fungi and cells under controlled sterile conditions. It is designed to hold nutrient rich growth media, such as agar. Agar gives a supportive base for microbial and cellular growth. It
Conical flask or Erlenmeyer flask is a laboratory flask with flat bottom, conical body and narrow neck. It is used for mixing, heating, cooling and storing of liquid chemicals. It was made by German chemist Emil Erlenmeyer in 1860. The wide body and narrow neck helps in swirling of liquid without spilling. The narrow neck
Laboratory flask is a specialized vessel or container commonly used as glassware in scientific laboratory. It is generally made up of temperature and chemical resistant borosilicate glass. Sometimes it is also made from different plastics depending on the experimental need. Laboratory flasks are found in different shapes and sizes. Their volume is usually measured in
Double beam balance definition, principle, parts, diagram, working procedure, reading, uses, advantages, limitations, errors and comparison with triple beam balance.
DNA Analyzer is a precision scientific instrument that is used to automate the process of genetic analysis. It is also commonly referred to as DNA sequencer. It determines the exact order of four nucleotide bases such as adenine (A), guanine (G), cytosine (C), and thymine (T) present in a DNA sample. Modern DNA analyzer combines
What is ELISA? ELISA (Enzyme-Linked Immunosorbent Assay) is a laboratory technique used to detect and quantify antigen or antibody in a given sample. It is an immunological test in which specific antigen-antibody reaction is used for detection. It is commonly used for detecting toxins, viruses, hormones, proteins and other foreign substances in blood, cell lysate,
Magnetic Stirrer is a laboratory device used to mix liquid solutions automatically without direct manual contact. It is also known as magnetic mixer. It works by producing a rotating magnetic field below the top plate of the instrument. The rotating magnetic field is produced either by a motorized spinning magnet or by stationary electromagnets. A
Centrifuge is a laboratory device that is used to separate different components of liquid or gas mixture on the basis of their density. It is commonly operated by an electric motor. The sample tubes are placed inside a rotor and the rotor rotates very rapidly around a fixed central axis. This rapid rotation produces centrifugal
Centrifuge is a mechanical device used to separate the components of liquid or gaseous mixture on the basis of their size, shape and density. It is operated by placing the sample mixture in tubes or containers which are fitted inside a rotor. The rotor is then rotated at very high speed around a fixed central
