Different Instruments in the Department
RESEARCH INSTRUMENTS
Our botany
lab has various type of instruments and research equipments used for practical
labs and demo classes
Centrifuge
A centrifuge is
a device for separating particles from a solution according to their size,
shape, density, viscosity of, and rotor speed. In biology, the particles are
usually cells, subcellular organelles, viruses, large molecules such as
proteins, and nucleic acids.
UV Spectrophotometer
An instrument for
investigating quantitatively the way in which electromagnetic radiation of
different wavelengths is absorbed by a specimen
pH pen
The pH meter is
an electrical device that determines the acidity or basicity of aqueous
solutions, one of the most commonly monitored parameters. To use a pH
meter, the pH electrode is first calibrated with standard buffer
solutions with known pH values that span the range being measured.
Laminar airflow
Laminar Hood sometimes also known as Laminar Air Flow is an enclosed
bench designed to prevent contaminations like biological particles (SPM) or any
particle sensitive device. This closed cabinet is usually made up of stainless
steel without any gap or joints where spores might collect.
Autoclave
An autoclave is
a machine that provides a physical method of sterilization by killing bacteria,
viruses, and even spores present in the material put inside of the vessel using
steam under pressure. Autoclave sterilizes the materials by heating
them up to a particular temperature for a specific period of time.
Shaker
A shaker is a piece of laboratory equipment used to mix, blend, or agitate substances
in a tube or flask by
shaking them
Water bath
A water bath is laboratory equipment
made from a container filled with heated water. It is used to
incubate samples in water at a constant temperature over a long
period of time.
Colorimeter
A laboratory colorimeter, also referred to as a digital colorimeter,
is an instrument used to measure the absorbance of wavelengths of light at a
particular frequency (color) by a sample. ... In particular, a portable colorimeter can
be used for on-site environmental analyses.
Weighing balance
Laboratory balances from a general standpoint measure the mass of an
object, in the laboratory they are used to measure solids, liquids, tissue,
they have a wide range of uses in virtually any laboratory including
clinical, research and environmental settings
Electrophoresis apparatus
Electrophoresis equipment applies
an electric charge to molecules, causing them to migrate towards their
oppositely charged electrode. The technique is found in all research and
clinical laboratories utilizing DNA and protein applications, and is
divided into gel and capillary techniques.
Magnetic stirrer
A magnetic stirrer or magnetic stir
plate is commonly used in laboratories to ensure liquid samples are
homogeneous in consistency and temperature. A magnetic stirrer can use
magnetic stirrer bars or inductive agitators to complete the mixing
process.
Binocular microscope
Binocular microscopes also
swivel (Interpupillary Adjustment) to allow for different distances between the
eyes of different individuals. Objective Lenses are the primary
optical lenses on a microscope. They range from 4x-100x and typically, include,
three, four or five on lens on most microscopes.
Distillation Unit
A water distillation
unit or distilled machine comes in various designs, capacities
and lab grade water purity level. ... Each unit is
carefully made to generate lab grade water free from inorganic solids
and organics, bacteria and pyrogen.
Microtone
A microtome is used
to make thin slices of tissue (usually 4 μm but can be 2–10 μm). The cut
tissue is floated over a water bath, in order to eliminate wrinkles and
distortion in the tissue, and picked up on a slide.
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