Prakriti Karki 
Centrifugation is a term used to describe a method of separating mixtures using spinning and centrifugal force. Several characteristics can separate particles during centrifugation, including size, shape, density, and viscosity. … Read more
A pipette is a lab device used to measure out or dispense small amounts of liquid in volumes of milliliters (mL) or microliters (ฮผL). The name “pipette” is derived from … Read more
Lipids and proteins are the major constituents of most plasma membranes which account for approximately 50-50% each by weight, with carbohydrate portion of glycolipids and glycoproteins comprising 5 to 10% … Read more
Bunsen Burner is a kind of gas burner that creates a safe, smokeless, hot, and non-luminous flame which can be used for various scientific experiments and research. In 1857, German … Read more
A hot air oven is an essential laboratory equipment that uses to dry heat (hot air) to sterilize laboratory objects and samples. This type of sterilization is also known as … Read more
A unit of measure that measures the acidity or alkalinity of a solution using a logarithmic scale with seven as neutral, where lower values are more acidic, and higher ones … Read more
Simple Microscope is a scientific instrument used to magnify microscopic objects so that they are visible to the unaided eye. It is a double convex lens with a short focal … Read more
A fluorescence microscope is an optical microscope that uses fluorescence and phosphorescence instead of, or in addition to, reflection and absorption to study the properties of organic or inorganic substances. … Read more
Compound microscopes are built using a compound lens system where the primary magnification is provided by the objective lens, which is then compounded (multiplied) by the ocular lens (eyepiece). The … Read more
The biosphere is the region where life exists along with the air and the land. It is the combination of all types of ecosystems on Earth which integrates all the … Read more
