MICROBIOLOGY FOR STUDENTS (M4S)

Viral Classification | M4S Digital Textbook M4S Microbiology for Students Digital Textbook Virology • Digital Learning Chapter Viral Classification ICTV classification, Baltimore classification, and their comparison. 7 Chapters Virology Student Notes M4S Expand all Collapse all Clear search 0 of 7 chapters opened Jump to a chapter… Contents 1. ICTV Classification 2. ICTV Criteria & Structure 3. Baltimore Classification 4. Seven Baltimore Classes 5. Class I–VII Details 6. ICTV vs Baltimore 7. References 🌐 1. ICTV Classification › Overview The International Committee on Taxonomy of Viruses (ICTV) is described in the supplied source as the global authority responsible for virus classification and nomenclature. The source states that it was established in 1966 and aims to develop a universal taxonomic framework based on evolutionary relationships. Purpose: ICTV classification provides a formal taxonomic framework for naming and organizing vir...

To determine the concentration and purity of the extracted DNA using spectrophotometry, you would typically use a UV-Vis spectrophotometer. Here's a general overview of the process: Materials: Extracted DNA sample UV-Vis spectrophotometer Cuvettes or microvolume plates compatible with the spectrophotometer Distilled water (for blank measurements) Spectrophotometry software (for data analysis) Procedure: Prepare the Spectrophotometer : Turn on the spectrophotometer and allow it to warm up according to the manufacturer's instructions. Set the wavelength to 260 nm, which corresponds to the absorbance maximum of nucleic acids. Blank Measurement : Prepare a blank solution containing only distilled water in a cuvette or microvolume plate. Place the blank solution in the spectrophotometer and zero the instrument using the "Blank" or "Zero" function. DNA Sample Measurement : Dilute the extracted DNA sample to an appropriate concentration if necessary, ensuring that ...

What is PCR? | M4S Digital Textbook M4S Microbiology for Students Print ↑ Top Molecular Biology • Digital Learning Chapter What is PCR? Polymerase Chain Reaction — principle, discovery, ingredients, amplification steps and applications. 6 Chapters Molecular Biology M4S Expand all Collapse all Clear search 0 of 6 chapters opened 0% Contents 1. What is PCR? 2. Discovery of PCR 3. Ingredients of PCR 4. Principle of PCR 5. Applications 6. References 1. What is PCR? ▼ The polymerase chain reaction, or PCR for short, is a scientific method for quickly amplifying a specific DNA sequence into millions or billions of copies [1]. PCR selects a section of the genome to be amplified by utilizing short synthetic DNA fragments called primers. Multiple rounds of DNA synthesis are then used to amplify that segment [2]...