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I'm a physician doctor with an MD degree. My passion for teaching has always been appreciated by students with whom I have shared my knowledge. I'm a passionate teacher of medical biochemistry and would like to share my knowledge about this beautiful subject with all those who is interested to learn to understand the cellular metabolic events and to understand the metabolic disease process. I would like to learn new things by keeping myself updated with current research in the field. Let us share the knowledge each other!!

Wednesday, September 21, 2016

Hemoglobin Electrophoretic pattern in Different Hemoglobinopathies




In this video I have explained hemoglobin electrophoresis normal electrophoretic bands along with different hemoglobinopathies like sickle cell trait, sickle cell anemia, hemoglobin C trait, hemoglobin C disease, hemoglobin SC disease, beta-thalassemia minor and beta-thalassemia major.
Thanks to Rachael Daniela for helping me in recording this video! 

Hemoglobin electrophoresis is a blood test that can detect different types of hemoglobin. It uses the principles of gel electrophoresis to separate out the various types of hemoglobin and is a type of native gel electrophoresis. The test can detect abnormal levels of HbS, the form associated with sickle-cell disease, as well as other abnormal hemoglobin-related blood disorders, such as alpha thalassaemia and hemoglobin C. It can also be used to determine whether there is a deficiency of any normal form of hemoglobin, as in the group of diseases known as thalassemias. Different hemoglobins have different charges, and according to those charges and the amount, hemoglobins move at different speeds in the gel whether in alkaline gel or acid gel. The hemoglobin electrophoresis is also known to be thalessemia screening, this also can be helpful for the patient who is frequently need of fresh blood transfusion. The patient needs blood transfusion because the body is unable to produce enough hemoglobin to satisfy the body's requirement. Electrophoresis is done by the use of cellulose acetate. After running electrophoresis at 150 to 200 volt, stain the cellulose acetate gel with Ponceau red.Thalassemia major Hb F level and Hb A2 levels increase.
Source for the above text is https://en.wikipedia.org/wiki/Hemoglobin_electrophoresis


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