The method allows for precise and accurate determinations with minimal or no sample preparation and reagent consumption based on mid-IR spectra and partial least squares PLS regression.
Neurophysiology Virtual Lab pilot Neurophysiology is the study of nervous system function. Primarily, it is connected with neurobiology, psychology, neurology, clinical neurophysiology, electrophysiology, biophysical neurophysiology, ethology, neuroanatomy, cognitive science and other brain sciences.
Neuron Simulation Virtual Lab pilot This lab uses a graphical web-based Neuron simulator and models a section of excitable neuronal membrane using the Hodgkin-Huxley equations.
Various experiments will deal with the several parameters of Hodgkin-Huxley equations and will model resting and action potentials, voltage and current clamp, pharmacological effects of drugs that block specific channels etc. This lab complements some of the exercises in the Virtual Neurophysiology lab.
Biochemistry Virtual Lab I Biochemistry is the study of the chemical processes in living organisms. It deals with the structures and functions of cellular components such as proteins, carbohydrates, lipids, nucleic acids and other biomolecules.
The experiments included in Biochemistry Virtual Lab I are fundamental in nature, dealing with the identification and classification of various carbohydrates, acid-base titrations of amino acids, isolation of proteins from their natural sources, etc.
Biochemistry Virtual Lab II Biochemistry Virtual Lab II deals with topics like enzymology, purification of plant pigments and natural products as well as estimation of iodine value and saponification value of fats and oils.
Population ecology Virtual Lab I A population is a collection of individuals of the same species that live together in a region.
Phenol Red Carbohydrate Fermentation Broth: Phenol red broth is a general purpose fermentation media comprising of trypticase, sodium chloride, phenol red and a carbohydrate. The trypticase provides amino acids, vitamins, minerals and other nitrogenous substances making it a . By fermentation, the yeast species Saccharomyces cerevisiae converts carbohydrates to carbon dioxide and alcohols – for thousands of years the carbon dioxide has been used in baking and the alcohol in alcoholic beverages. Jul 05, · This video lesson demonstrates how to interpret the results of carbohydrate fermentation in Phenol Red broth with a Durham tube.
Population ecology is the study of populations especially population abundance and how they change over time. Crucial to this study are the various interactions between a population and its resources.
Studies on simple models of interacting species is the main focus this simulation oriented lab. Population ecology Virtual Lab II Population ecology is the study of populations especially population abundance and how they change over time.
Studies based on models of predation, competition as seen in interacting species is the main focus this simulation oriented lab. Lab II focuses on applied principles of population ecology for PG students.
Immunology Virtual Lab I The branch of biomedicine concerned with the structure and function of the immune system, innate and acquired immunity, the bodily distinction of self from no self, and laboratory techniques involving the interaction of antigens with specific antibodies.
Immunology Virtual Lab II The branch of biomedicine concerned with the structure and function of the immune system, innate and acquired immunity, the bodily distinction of self from no self, and laboratory techniques involving the interaction of antigens with specific antibodies.
Microbiology Virtual Lab I The study of microorganisms, which are unicellular or cell-cluster microscopic organisms. This includes eukaryotes such as fungi and, protists and prokaryotes. Viruses, though not strictly classed as living organisms, are also studied. Microbiology Virtual Lab II To study the biochemical properties of microorganisms, the various techniques employed in cultivation of fungi and viruses along with the molecular level analysis of microbial genome.
This field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.
Cell biology Virtual Lab I Cell biology is an exciting and dynamic area that helps discover the fascinating world of cells. It includes the study of the structure and organization, growth, regulation, movements and interaction of the cells.
Cell biology is closely related to other areas of biology such as genetics, molecular biology, and biochemistry. Cell biology Virtual Lab II Cell biology is an exciting and dynamic area that helps discover the fascinating world of cells.The carbohydrate fermentation test is used to determine whether or not a bacteria can utilize a certain carbohydrate.
It tests for the presence of acid and/or gas produced from the fermentation of a single particular carbohydrate. Fermentation is an anaerobic process, meaning it does not require oxygen in order to occur.
However, even when oxygen is abundant, yeast cells prefer fermentation to aerobic respiration, provided a sufficient supply of sugar is available.
Solid-state fermentation adds a small amount of water to a solid substrate; it is widely used in the food industry to produce flavors, enzymes and organic acids.
Continuous. In continuous fermentation, substrates are added and final products removed continuously. Uses of Carbohydrate Fermentation Test Carbohydrate fermentation patterns can be used to differentiate among bacterial groups or species. All members of Enterobacteriaceae family are glucose fermenters (they can metabolize glucose anaerobically).
Maltose fermentation differentiates Proteus vulgaris (positive) from Proteus mirabilis (negative). Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of pfmlures.com biochemistry, it is narrowly defined as the extraction of energy from carbohydrates in the absence of oxygen.
In the context of food production, it may more broadly refer to any process in which the activity of microorganisms brings about a desirable change to a foodstuff.
Fermentation of Carbohydrates: Ethanol from Sucrose Objective: To demonstrate a fermentation process, isolate the ethanol produced by fractional distillation, determine the composition of the ethanol solution recovered, and make stoichiometric and yield calculations.