Pharmaceutical Biotechnology

Immunoglobulins (Antibodies) and Their Structure

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Introduction to Immunoglobulins Immunoglobulins (Ig), commonly known as antibodies, are glycoprotein molecules produced by B-lymphocytes (B-cells) and plasma cells in response to the presence of antigens. They are essential components of the adaptive immune system, functioning as the humoral arm of immunity. Immunoglobulins are crucial for recognition, neutralization, and elimination of pathogens including bacteria, viruses, … Read more

Immunity: Humoral and Cellular Immunity

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Introduction to Immunity The term immunity is derived from the Latin word immunitas, meaning “freedom from” or “exemption.” In biological terms, immunity refers to the ability of a living organism to resist or eliminate invading infectious agents, foreign particles, and harmful substances. It is a complex, highly organized defense system involving a network of specialized … Read more

Recombinant DNA Technology and Applications

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1. Introduction Recombinant DNA (rDNA) technology represents one of the most transformative advances in modern biological science. It involves the artificial recombination of genetic material from different sources to create new DNA sequences that can be inserted into host organisms for expression. This process allows scientists to modify the genetic blueprint of organisms, giving rise … Read more

Basic Principles of Genetic Engineering

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Basic Principles of Genetic Engineering

Basic Principles of Genetic Engineering: Genetic engineering is a branch of biotechnology that involves the direct manipulation of an organism’s genetic material (DNA) to alter its characteristics in a specific way. It allows scientists to isolate, modify, and insert genes into organisms to produce desired traits or products. This technology is widely applied in agriculture, … Read more

Production of Enzymes: General Considerations Amylase, Catalase, Peroxidase, Lipase, Protease, and Penicillinase

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Enzymes

Introduction to Enzymes Enzymes are biological catalysts that accelerate biochemical reactions. They are primarily proteins and are specific in their action. Industrial enzymes are used in various sectors such as food, pharmaceuticals, textiles, detergents, and biotechnology. General Considerations for Enzyme Production Enzyme production is a multifaceted biotechnological process that involves the careful selection and manipulation … Read more

Microbes in the Pharmaceutical Industry

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Microbes in pharmaceutical industry

Microbes in the Pharmaceutical Industry Microbes in the Pharmaceutical Industry: Microorganisms, or microbes, are tiny life forms including bacteria, fungi, actinomycetes, yeast, and viruses that play an essential role in various sectors of the pharmaceutical industry. The pharmaceutical potential of microbes lies in their ability to produce bioactive compounds, including antibiotics, enzymes, hormones, vitamins, vaccines, … Read more

Protein Engineering – An In-depth Study Note

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Introduction of Protein Engineering Protein engineering is a cutting-edge field in biotechnology focused on the design and modification of proteins to develop new or improved functions. Proteins, being essential biological macromolecules, perform a myriad of roles such as catalysis (enzymes), structural support, transport, defense, and regulation. By manipulating their sequences and structures, scientists can enhance … Read more

Biosensors: Working and Applications in Pharmaceutical Industries

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Biosensors

1. Introduction to Biosensors A biosensors is an analytical device that combines a biological sensing element (bioreceptor) with a physicochemical transducer to detect and quantify specific substances (analytes). Biosensors are widely used in fields like healthcare, environmental monitoring, food quality control, and especially in the pharmaceutical industry due to their ability to provide rapid, accurate, … Read more

Enzyme Biotechnology: Methods of Enzyme Immobilization and Applications

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1. Introduction to Enzyme Biotechnology Enzyme biotechnology is a branch of biotechnology that focuses on the development and application of enzymes for industrial, medical, environmental, and research purposes. Enzymes are biocatalysts that accelerate chemical reactions with high specificity and efficiency under mild conditions of temperature and pH. The advent of enzyme biotechnology has revolutionized industries … Read more

Pharmaceutical Biotechnology: Introduction, Scope, and Applications

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Pharmaceutical Biotechnology

1. Introduction to Pharmaceutical Biotechnology Pharmaceutical Biotechnology is the integration of biology and technology where biological systems, living organisms, or their derivatives are used to develop products and services for various purposes. This science is deeply interdisciplinary, pulling knowledge from fields such as molecular biology, biochemistry, microbiology, immunology, genetics, and chemical engineering. Biotechnology plays a … Read more