Pentose phosphate pathway also called HMP pathway that stands for Hexose Mono- Phosphate Pathway. It is very different from the other pathways, where it neither releases ATP nor consumes ATP during the process. It is a metabolic pathway that occurs in all types of cells and tissues. In the liver, 30% of glucose is metabolized …
Adenosine Tri-phosphate is an organic compound that is considered as the coin of energy, which gives energy for many cellular processes. It is a nucleoside triphosphate, which contains adenine (a nitrogenous base), a ribose sugar and three phosphate groups. ATP is a type of chemical energy, which produces energy by the breakdown of one phosphate …
ELISA test stands for Enzyme–Linked Immunosorbent Assay. It is a type of serological test and immunoassay technique. In the ELISA test, an enzyme links to the antibodies particularly to detect the presence of proteins like antigens. The ELISA method was evolved from the RIA technique in the 1960s. Therefore, the ELISA technique is more or …
Gram staining is used widely and the most popular method in laboratories. It is the type of differential staining, which makes the use of more than one stains to differentiate the bacteria. The gram staining method was first given in 1884 by the Danish scientist and Physician Han’s Christian Gram. The Gram stain is the differential …
The difference between gram-positive and gram-negative bacteria is mainly due to the following factors like: Cell wall difference Staining difference Cell wall difference: Gram-positive bacteria contain high peptidoglycan content (70-80%) and low lipid content (1-4%). It lacks lipopolysaccharide and porins that are present on the outer membrane, and it has less periplasmic space. Gram-negative bacteria …
Difference Between Gram-Positive and Gram-Negative Bacteria Read More »
Transduction is a mechanism of genetic recombination that occurs in bacteria where the incorporation of host cell DNA and the bacteriophage genetic material occurs, which results in the formation of recombinant DNA. It was given by scientists in 1952 by Norton Zinder and Joshua Lederberg. Bacterial transduction occurs through generalized and specialized transduction. In generalized …
The differences between the paper and thin layer chromatography are due to the following properties like: The principle for the particle separation Use of stationary phase The main principle behind the particle separation in the paper chromatography is partition type, whereas in thin layer chromatography it is adsorption type. Paper chromatography makes the use of …
Difference between Paper and Thin Layer Chromatography Read More »
The difference between humoral and cellular immunity are mainly due to two factors like the type of an immune response and the regulation of immunity. Type of Immune response: Humoral immunity produces an antibody-mediated immune response, whereas cellular immunity produces a cell-mediated immune response. Regulation of Immunity: B cell mainly regulates the humoral immunity, whereas …
Difference Between Humoral and Cellular Immunity Read More »
ABO blood grouping is based on the principle of an agglutination reaction. It is the popular method for blood group identification to determine the presence and absence of cellular antigens and their relative antibodies in the blood. In blood typing, the detection of antigen in the donor’s RBCs is called forward typing. In contrast, the detection …
The differences between glycolysis and Krebs cycle are mainly due to the following factors like: The occurrence of the process Type of respiration Net energy production, i.e. ATP The occurrence of the Process: Glycolysis occurs in the cytoplasm, whereas the Krebs cycle occurs inside the mitochondria. Type of Respiration: Glycolysis can carry out both aerobic …