Cell Nucleus Function | Its Structure & Importance in Cell’s Life

Every living cell has centrally placed circular and dusky structure called “nucleus“. The nucleus function is key to a cell’s normal survival. The cells with a well formed nucleus are called as  eukaryotic cells. The cells lacking this nucleus are called prokaryotic cells like bacteria. It is also absent in red blood cells (RBC‘s)and hence are called as corpuscles. Nucleus appears as […]

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Causes of Air Pollution | By Vehicles, Agriculture, Nature etc.

Causes of Air Pollution

Air pollution is one of the prominent types of pollution affecting life on the earth. It is the leading cause of certain life-threatening disorders. It causes complications like lung cancer, skin infections, paralysis, brain dysfunction, memory loss, etc. And, in many cases, the pollution effects exaggerate the existing disease conditions. Diseases like COPD, asthma, tuberculosis, […]

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Types of Pollution | Their Causes and extent of Damage

Pollution definition: It is unconcerned and uncontrolled contamination of limited natural resources available for safe survival of living beings including humans. Its untoward effects are detrimental for healthy survival and also the contamination in most cases is not completely reversible. In short, it is defined as contamination of the natural environment with pollutants hazardous to human […]

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What is the Function of Mitochondria | 10 Important Points

mitochondria characteristics

Mitochondria is one of the vital cell organelles present inside the cell. Eukaryotic cell has at least one or more number of mitochondria depending on the requirement. But, those cells with high physiological activity posses a higher number of mitochondria. For example muscle cells and nerve cells have large number of them per cell. Similarly, those organs with low physiological activity have […]

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Composition of the Cell Membrane and Functions

The main functions of cell membrane are cell Protection Transport and Communication Cell membrane definition can be read as “the outermost membranous covering of the cell which is made of lipid bilayer with selective permeability.” cell membrane is the outer most part of the cell present in all the living beings. Since t is a […]

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5 Types of Elisa | Their Differences and Principle Explained

Types of Elisa

The term ELISA in full form is an Enzyme linked immuno-sorbitent assay. Besides Western Blotting, elisa is one of the distinguished and widely used types of immunoassays. It is extensively used techniques in microbiology due to the advantages like rapidity or speed in experimentation, unlike radioimmunoassay. Further, it has greater sensitivity and specificity for the smaller amount of test […]

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Elisa Protocol | Step by step procedure of Elisa test technique

Elisa Protocol is a sequential and has orderly procedure to be followed out in carrying the test. Elisa test is an immunoassay which relies on interaction between specific antibody and antigen. For detailed principle check “ELISA TEST PRINCPLE“. For this factors like time of reaction, interfering substances, temperature, pH, buffer composition, treatment, washing’s play an important role […]

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