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historically, used in human or animal experiments to measure and record data Long extension kymograph: historically, used in or human animal experiments to measure and record data Surface plasmon resonance: Label-free detection of molecule binding. Used to determine kinetic constants of the interaction (k a, k d, K D). Can also be used for ...
used as a hammer: Skull key: a T-shaped chisel used as a lever while removing skull cap [1] Large knife: to cleanly cut the brain into anatomical sections Rib shears: to cut through the ribs while opening the chest [2] Dissecting scissors: for sharp cutting Specimen jars: preservation of anatomical specimens Metacarpal saw: video: External link ...
Historically, the definition of a scientific instrument has varied, based on usage, laws, and historical time period. [1] [2] [3] Before the mid-nineteenth century such tools were referred to as "natural philosophical" or "philosophical" apparatus and instruments, and older tools from antiquity to the Middle Ages (such as the astrolabe and pendulum clock) defy a more modern definition of "a ...
Laminar flow cabinets exist in both horizontal and vertical configurations, and there are many different types of cabinets with a variety of airflow patterns and acceptable uses. Cabinets may have a UV-C germicidal lamp to sterilize the interior and contents before use to prevent contamination of the experiment. Germicidal lamps are usually ...
used to separate particles dispersed in a liquid according to their molecular mass and aid in recognition Electrophoresis apparatus: used to detect and classify serum proteins or proteins from any other source. Also used for DNA separation. Chemical laboratory apparatus: for Chemical tests: Chromatography:
A test tube filled with water and upturned into a water-filled beaker is often used to capture gases, e.g. in electrolysis demonstrations. A test tube with a stopper is often used for temporary storage of chemical or biological samples. Samples of human blood collected for blood tests
Fishtail points, also known as Fell points are a style of Paleoindian projectile point widespread across much of South America at the end of the Late Pleistocene, around 13-12,000 years ago. [1] They are thought to have been multifunctional, serving as cutting tools, as well as hafted to spears to use as hunting weapons, possibly in combination ...
Uses Flow cytometer: used for automated cell counting as in total blood count, differential count, etc. Tissue bath or organ bath or Dale's apparatus: used in full tissue experiments, for example using guinea pig ileum mainly used in pharmacology for application of drugs to these tissues. Sahli Haemoglobinometer