Centrifugation: Definition, Principle, Types, and 3 Reliable Application
Centrifugation is the simple process of separating molecules having different densities and working under centrifugal force. It is one of the most useful and frequently used techniques. Generally used in microbiology, biotechnology, chemistry, etc. By rapidly spinning molecules in solution around an axis (in a centrifuge rotor), centrifugation is a technique for separating molecules with […]
Eppendorf Tube: Definition, Types, and Reliable Uses
Eppendorf tube is a small vial-like structure used to collect and store samples, extracts, solvents, etc for laboratory use generally used in labs, biotechnological places, microbiology, etc It is generally made up of plastic and found in various sizes ranging from 0.5-2.0 mL. They are also called microcentrifuge tubes. Eppendorf tube Eppendorf Tube is a […]
McFarland Turbidity Test: Easy introduction, protocols
McFarland Turbidity is generally used to measure turbidity in the case of antimicrobial tests. McFarland is the composition of barium chloride and sulphuric acid. It is generally employed for the balance of approximately the bacterial colony or bacterial suspension in the plates. Mcfarland standard To standardize microbial testing, McFarland Turbidity standards are used as a […]
Micropipette: Definition, Types, and 8 Reliable Application
Micropipette is the common laboratory instrument used to measure small volumes which range from 1-1000 microlitres. From the name itself, it is clear Micro– small and pipette mean to measure something. They are found in different ranges starting from 0.1-2.5 microlitres, 1-10 microlitres, 10-100 microlitres, 1-10000 microliters, 1-20 microlitres, etc. They are used especially in […]
Analytical Balance: Definition, Principle, and Reliable uses
An analytical balance is a very accurate laboratory developed to quantify an object’s mass precisely. Analytical balances are often used in labs and have a readability of up to 0.00001 grams (0.01 mg). The balance is susceptible because it provides such precise measurements. Thus, analytical balances are made with draft shields to provide protection from […]
Nutrient Agar: Definition, Composition, and Reliable uses
Nutrient Agar is a type of solid media for the growth of a variety of non-fibrous organisms, which is a general-purpose media. Due to its ability to promote the growth of several kinds of bacteria and fungi as well as the fact that it contains many of the nutrients required for bacterial growth, nutrient agar […]
Microplate washer: Principle, Working, And Reliable uses
Microplate washers are sophisticated instruments generally used to wash and clean the microplate, well plates, etc. Microplate washers are used to remove reagents from sample wells on microplates and to prepare them for the next step in an assay or procedure. They are the laboratory device used to control the process of washing experimental samples […]
96 well plate: Definition, Types, Reliable uses
96 well plates are generally one kind of microplate having an arrangement of 8×12 well. 96 well plates are used in the microplate reader to determine different Phytochemical tests, TPC, TTC, and TFC based on absorbance and fluorescence. Well, plates are named so that it has a well-shaped space for sample poring. High Throughput Screening […]
Microplate Reader: Easy explanation, and Reliable uses
Microplate readers also referred to as microplate photometers, are tools used to identify biological, chemical, or physical phenomena occurring in the material on microtiter plates. In the pharmaceutical and biotechnology sector as well as academic institutions, they are extensively employed in research, drug discovery, bioassay validation, quality control, and manufacturing processes. Microplate reader Microplate readers […]
Muller Hinton Agar: Definition, Composition, and 1 Reliable Application
Muller Hinton Agar in short MHA is widely used as an agar media for the antimicrobial activity determination against tested bacteria. For the purpose of determining an organism’s sensitivity to an antibiotic, particularly in disk diffusion experiments, Mueller-Hinton agar is a popular microbiological growth medium. Species of Neisseria and Moraxella are also isolated and kept […]
Vortex Mixture: Definition, Types, Parts, and reliable Uses
Vortex mixtures are durable and compact instruments generally used to make samples homogenous. To mix small vials of liquid, laboratories frequently use vortex mixers, also known as vortexer. It comprises an electric motor with the drive shaft placed slightly off-center and attached to a cupped rubber component. Vortex mixer Vortex mixers are typically used to […]
Inoculating Loop: Definition, Types, and Reliable Uses
An inoculation loop, also known as a smear loop, an inoculation wand, or a micro streaker, is a straightforward instrument used primarily by microbiologists to pick up and transfer a small sample of germs from a microbial culture known as inoculum, for example, to streak on a culture plate. What is an inoculating loop? Inoculating […]