0.9% normal saline solution is a sterile mixture of salt (sodium chloride) and water. It closely matches the salt concentration in human blood. It is commonly used for medical purposes, like hydration, wound cleaning, and contact lens rinsing. In this article you will learn about how to prepare a 0.9% normal saline solution safely. Ingredients … Read more
Dot blotting is a powerful and straightforward technique. It is used in molecular biology to detect, recognize, or quantify specific proteins, nucleic acids, or other biomolecules. It offers a simplified option to more complex techniques like Western or Southern blotting while maintaining versatility and effectiveness. What is Dot Blotting technique? Dot blotting involves immobilizing a … Read more
The 24-hour urine cortisol test is a diagnostic tool. It measures the amount of cortisol excreted in urine over a full day. This test helps evaluate adrenal gland performance and diagnose conditions like Cushing’s syndrome or Addison’s disease. In this article, you will learn about the purpose, procedure, and key considerations for the 24-hour urine … Read more
A urine protein test is a diagnostic tool used to detect abnormal levels of protein in the urine. This indicates kidney disease or other underlying conditions. This test is straightforward and can be performed manually in a laboratory setting. Below is a detailed guide on the procedure and considerations for performing a manual urine protein … Read more
The Western blot test is a widely used analytical technique in molecular biology, immunology, and clinical diagnostics. It is primarily employed to detect specific proteins in a sample. This makes it invaluable for diagnosing infections, autoimmune disorders, and more. This article delves into the Western blot procedure, detailing its steps and applications. What is a … Read more
Probiotics, the beneficial microorganisms residing in your gut, play a vital role in maintaining your health. One of their primary functions is the production of volatile fatty acids (VFAs), which are critical in combating harmful bacteria. What Are Probiotics and VFAs? Probiotics Explained Probiotics are live microorganisms, including bacteria and yeasts, that offer health benefits … Read more
Ensuring safe drinking water is a top priority for maintaining health. Contamination of water with E. coli bacteria poses a significant health risk, as it can lead to severe gastrointestinal illnesses. Here’s a comprehensive guide on how to remove e coli bacteria from drinking water effectively. Understanding E. Coli Contamination What is E. Coli? Escherichia … Read more
Streptomycin, a powerful antibiotic, plays a critical role in fighting bacterial infections by specifically targeting bacterial cells. Here you will learn how streptomycin functions, its mechanism of action, and why it’s effective against certain bacteria. What Is Streptomycin? Streptomycin is an aminoglycoside antibiotic derived from the bacterium Streptomyces griseus. It is primarily used to treat … Read more
Bacterial wilt is a devastating plant disease caused by various bacteria, including Ralstonia solanacearum. It affects a wide range of crops, including tomatoes, potatoes, bananas, and peppers. This guide provides detailed insights into identifying, managing, and preventing bacterial wilt. Understanding Bacterial Wilt What Is Bacterial Wilt? Bacterial wilt is a soilborne disease that infects plants … Read more
Measuring bacteria accurately is a critical task in microbiology. An ocular micrometer provides a practical way to estimate the size of microscopic organisms. Below is a step-by-step guide on how to measure bacteria using an ocular micrometer. What Is an Ocular Micrometer? An ocular micrometer is a small, circular glass disc fitted inside the eyepiece … Read more