What is Ecological Succession? Ecological Succession Definition Ecological succession is the systematic and predictable process by which species composition in an ecosystem changes over time, progressing from initial colonization to a mature and stable community. Characteristics of Ecological Succession Ecological succession is a fundamental concept in the realm of ecology, delineating the sequential transformation of … Read more
What is Pyramid of Number? The Pyramid of Numbers is a graphical representation used in ecology to illustrate the distribution of various species in different trophic levels of a food chain. This pyramid provides a quantitative analysis, showing the number of individual organisms present at each trophic level. Unlike other ecological pyramids which might consider … Read more
What is Colony Counter? Definition of Colony Counter A colony counter is a device used in microbiology laboratories to count bacterial or microorganism colonies on a solid growth medium. It simplifies and accelerates the colony counting process, providing an accurate measurement of colony forming units (CFUs) in a given sample. Purpose of colony counting Type … Read more
What is Two pan or equal arm analytical balance? Principle of Two pan or equal arm analytical balance Parts of a Two pan or equal arm analytical balance Beam – It is the main horizontal bar of the balance which carries two equal arms and supports the pans at its both ends. It made from … Read more
What is Single Pan or Unequal Arm Mechanical Balance? Parts of Single Pan/Unequal Arm Mechanical Balance Principle of Single Pan/Unequal Arm Mechanical Balance Operating Procedure of Single Pan/Unequal Arm Mechanical Balance Factors that affect readings on Single Pan/Unequal Arm Mechanical Balance 1. Air Currents– Movement of air around the balance cause pointer fluctuation, it affect … Read more
What is Triple Beam Balance? Definition of Triple Beam Balance A triple beam balance is a precise measuring instrument used to determine the mass of an object. It consists of three beams, each with different sizes and scale readings, allowing for precise measurements ranging from 0.1 grams to 600 grams. Parts of Triple Beam Balance … Read more
What is Analytical Balance? An Analytical Balance is a highly sensitive laboratory instrument that used for measuring very small mass with high precision and accuracy. Principle of Analytical Balance Types of analytical balance 1. Mechanical Analytical Balance – This type of balance works on beam and knife-edge mechanism. The sample weight is compared against known … Read more
What is Reversed-Phase Chromatography? Principle of Reversed-Phase Chromatography The matrix in reversed-phase chromatography Stationary phases Mobile phases Protocol of Reverse-phase chromatography Uses of Reverse-phase chromatography Advantages of Reverse-phase chromatography Limitations of Reverse-phase chromatography FAQ
What is Liquid Chromatography? Types of Liquid Chromatography 1. Normal Phase Liquid Chromatography– This type was characterized by polar stationary phase and non-polar mobile phase, separation was achieved mainly by adsorption and polarity differences. Silica gel and alumina are often used as stationary matrix, while solvents like hexane, chloroform are used as mobile phase (sometimes … Read more
What is Hydrophobic Interaction Chromatography (HIC)? Principle of Hydrophobic Interaction Chromatography (HIC) Protocol of Hydrophobic Interaction Chromatography (HIC) Factors that Affect Hydrophobic Interaction Chromatography (HIC) Uses of Hydrophobic interaction chromatography Advantages of Hydrophobic interaction chromatography Limitations of Hydrophobic interaction chromatography FAQ
What is Flash chromatography? Principle of Flash column chromatography Flash column chromatography equipment Flash chromatography General consist of following parts 1. Pump Systems Type of pump There are different types of pumps commonly used in flash chromatography systems, each offering specific capabilities and functionality. Here are some notable types of pumps: The selection of a … Read more
What is Chromatography? Chromatography Definition Chromatography is a technique used to separate and analyze the components of a mixture based on their properties and interactions with a stationary and mobile phase. What is a stationary phase? What is the mobile phase? Types of Chromatography Here is the Types of Chromatography; Type of Chromatography Description Gas … Read more
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