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Feb 6, 2024 · Hemoglobin is a protein found in red blood cells that is responsible for carrying oxygen throughout the body. It is composed of a protein called heme, which binds to oxygen. Hemoglobin levels are measured in a blood test and are expressed in grams per deciliter (g/dl). Normal levels of hemoglobin in the blood are 12 to 18 g/dl for males and 12 ...
Instrument. 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.
Umut A. Gurkan. Umut Atakan Gurkan is a Turkish–American mechanical and biomedical engineer. As the Wilbert J. Austin Professor of Engineering at Case Western Reserve University, Gurkan investigates hemoglobin, red blood cells, blood rheology and microcirculation in health and disease and with targeted therapies and gene-based cures.
Lactate dehydrogenase ( LDH or LD) is an enzyme found in nearly all living cells. LDH catalyzes the conversion of pyruvate to lactate and back, as it converts NAD + to NADH and back. A dehydrogenase is an enzyme that transfers a hydride from one molecule to another. LDH exists in four distinct enzyme classes.
Narrow-band imaging is an imaging technique for endoscopic diagnostic medical tests, where light of specific blue and green wavelengths is used to enhance the detail of certain aspects of the surface of the mucosa. A special filter is electronically activated by a switch in the endoscope leading to the use of ambient light of wavelengths of 415 ...
Pulse oximetry uses two light emitting diodes (LEDs), one red and one infrared, to measure the absorption of light and translates that into the percentage of hemoglobin molecules that are bound to oxygen, which is called arterial oxygen saturation (SpO 2). Conventional pulse oximetry assumes that arterial blood is the only blood moving ...
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