The key difference between T4 DNA ligase and E. coli DNA ligase is that T4 DNA ligase is an enzyme that is isolated from bacteriophage T4 while E. coli DNA ligase is an enzyme that is isolated from the bacterium E. coli. DNA ligase is a specific type of enzyme that facilitates the joining of […]
What is the Difference Between Positive and Negative Selection of T Cells
The key difference between positive and negative selection of T cells is that in the positive selection, the double-positive T cells bind to cortical epithelial cells expressing Class I or Class II MHC, while in negative selection, double-positive T cells bind to bone-marrow-derived antigen-presenting cells. The development of T cells is an important process in […]
What is the Difference Between EcoRI and HindIII Restriction Enzymes
The key difference between EcoRI and HindIII restriction enzymes is that EcoRI is a type II restriction enzyme that is isolated from E. coli, while HindIII is a type II restriction enzyme that is isolated from Haemophilus influenza. Restriction enzyme or restriction endonuclease is an enzyme that cleaves DNA into fragments at specific recognition sites […]
What is the Difference Between Mullerian Duct and Wolffian Duct
The key difference between mullerian duct and wolffian duct is that mullerian duct is an embryonic structure that forms the internal genitalia of females, while wolffian duct is an embryonic structure that forms the internal genitalia of males. A reproductive organ is any part of an animal that is involved in sexual reproduction. Ultimately, the […]
What is the Difference Between COX 1 and COX 2 Inhibitors
The key difference between COX 1 and COX 2 inhibitors is that COX 1 inhibitor is a non-steroidal anti-inflammatory drug that inhibits cyclooxygenase-1 enzyme expressed constitutively in most tissues while COX 2 inhibitor is a non-steroidal anti-inflammatory drug that inhibits cyclooxygenase-2 enzyme expressed in areas of inflammation. Non-steroidal anti-inflammatory drugs (NSAIDS) usually provide anti-inflammatory, analgesic, […]
What is the Difference Between Ependymoma and Subependymoma
The key difference between ependymoma and subependymoma is that ependymoma is a higher grade tumor arising from the ependymal cells near the ventricles of the brain and spinal cord, while subependymoma is a lower grade tumor arising from the ependymal cells near the ventricles of the brain and spinal cord. A central nervous system tumor […]
What is the Difference Between Saccharomyces Cerevisiae and Candida Albicans
The key difference between Saccharomyces Cerevisiae and Candida Albicans is that Saccharomyces cerevisiae is not a commensal yeast or a non-pathogenic fungus, while Candida albicans is a commensal yeast that is a pathogenic fungus. S. cerevisiae is one of the most studied eukaryotic model organisms. It is a non-pathogenic fungus that is used in winemaking, […]
What is the Difference Between ABG CBG and VBG
The key difference between ABG CBG and VBG is that ABG test uses blood drawn from an artery while CBG test uses blood drawn from capillaries, and VBG test uses blood drawn from a vein. Blood gas analyses are done in order to assess levels of oxygen and carbon dioxide, acid-base balance, and efficiency of […]
What is the Difference Between IDH1 and IDH2
The key difference between IDH1 and IDH2 is that isocitrate dehydrogenase 1 (IDH1) is a cytosol enzyme coded by the IDH1 gene in humans, while isocitrate dehydrogenase 2 (IDH2) is a mitochondrial enzyme coded by the IDH2 gene in humans. Oxidative stress occurs when a biological system like a cell is unable to readily detoxify […]
What is the Difference Between Professional and Non-professional Antigen Presenting Cells
The key difference between professional and non-professional antigen presenting cells is that professional antigen presenting cells are accessory cells expressing MHC class II molecules along with co-stimulatory molecules and pattern recognition receptors, while non-professional antigen presenting cells are accessory cells expressing only MHC class I molecules. An antigen-presenting cell is a cell that displays antigens […]
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