Author name: Upshan

Medical and Public Health Microbiology - Fourth Year(B.Sc. Microbiology)

Medical and Public Health Microbiology – Fourth Year(B.Sc. Microbiology)

Course Title : Medical and Public Health Microbiology Course No : MB 403(Major) Nature of the Course : Theory Full Marks : 100 Pass Marks : 35 Year : Fourth year( 4th) Total Lecture Hours : 150 Course Objectives After completion of this course Medical and Public Health Microbiology , the students will be able […]

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Butyrate Disk Test- Principle, Procedure, Results, Uses, Limitations

Butyrate Disk Test- Principle, Procedure, Results, Uses, Limitations

What is Butyrate Disk Test ? The Butyrate Disc Test is intended to identify Moraxella (Branhamella) catarrhalis by assuming its presence in bacterial colonies isolated on culture media by looking for butyrate esterase. A butyrate disc test is a lab test that evaluates the gut’s butyrate-producing bacteria’s efficacy. Principle A qualitative approach called the Butyrate

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Binary Fission: Steps, Types, Examples (vs. Mitosis)

Binary Fission: Steps, Types, Examples (vs. Mitosis)

Binary Fission Certain protists and bacteria that are single-celled creatures use asexual reproduction called binary fission. One parent cell divides into two identical daughter cells; it is a simple process. Single-celled organisms such as bacteria and certain protists use an asexual reproduction mechanism called B. fission. The division of a single parent cell into two identical daughter cells is a straightforward procedure. Steps of B. Fission DNA Replication The genetic material is duplicated twice, exactly by the circular DNA molecule. Cell Division As new components for the cell wall and plasma membrane are created, the cell grows. DNA Division The two DNA molecules adhere to the cell membrane in distinct places.

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Brucella Agar- Composition, Principle, Preparation, Results, Uses

Brucella Agar- Composition, Principle, Preparation, Results, Uses

Brucella Agar The purpose of Brucella agar is to isolate and identify the bacteria that cause brucellosis, a zoonotic illness that affects both humans and animals. It is a selective and differential culture medium. Brucella Blood Agar (BRU) is designed to isolate, quantify, and partially identify clinical specimen-derived obligate anaerobic bacteria. If properly incubated, this

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Biuret Test for Protein- Principle, Procedure, Results, Uses

Biuret Test for Protein- Principle, Procedure, Results, Uses

What is Biuret test for protein? Biuret Test for Proteins are made up of fundamental building blocks called peptide bonds, which can be found using the straightforward and accurate Biuret test. It takes its name from the chemical biuret, which exhibits a corresponding color change. The peptide bonds that bind amino acids together to make proteins can be found using a chemical test called the Biuret test. It is a widely used, rather easy test in analytical and biochemistry. Principle of Biuret Test for protein The Biuret

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Bone vs Cartilage: 15 Major Differences and Examples

Bone vs Cartilage: 15 Major Differences and Examples

Bone vs cartilage are two different kinds of connective tissue—bone and cartilage—each having special qualities and purposes. Cartilage is flexible and resilient, providing cushioning and shock absorption, whereas bone is hard and solid, providing structural support. What is a Bone ? In most vertebrate animals, a bone is a hard organ that is a part of the skeleton. In addition to producing red and white blood cells, storing minerals, giving the body structure and support, and allowing mobility, bones also safeguard the body’s other organs. The

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