Gelatin Reports Samples For Students

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INTRODUCTION:

Pathologists or microbiologists play a very vital role in the management and diagnosis of any disease. They get immense help by performing certain series of tests which aids them reaching to a conclusion. One such test is called as gram staining which is used widely as the most primitive test for the identification of various bacteria
According to Beveridge, the gram stain essentially delineates bacteria into two broad categories. It does that by giving color to these bacteria and bacteria that attains purple or violet color are ...

Introduction

An enzyme refers to a biological catalyst that mediates reactions. In the absence of enzymes, much energy and time would be required attain physical, as well as chemical conditions necessary for a reaction. An enzyme catalyzes the conversion of one molecule forming another molecule (University of Illinois, 2013). The rate at which enzymes catalyze a given reaction is, usually, influenced by several factors including pH, temperature, and the concentrations of the enzyme and substrate. Most of the factors are required to be at their optimum level for maximum activity of the enzyme to be realized.
Increase or decrease from the optimum ...

Introduction

Orthopedics refers to the branch of surgery devoted to the diagnosis and treatment of illness, injuries malformations and deformities of the musculoskeletal system (Goriainov et al. 2014). The system includes the muscles, ligaments, tendons, joints and bones. Orthopedic engineering leverages biomaterials in the form of implants such as sutures, joint replacements, bone plates and so forth. It also deals medical devices to replace damaged and defective parts of the body (Goriainov et al. 2014,"Material, Technology and Profit” 1988).
Biomaterial is termed as "Any substance (other than drug) or combination of substances, synthetic or natural in origin, which ...

The process of identifying an organism involves the determination of where an isolate or an organism needs to be placed within a group of organisms that are already known. The process is usually done to conform to a given scheme of classification. Most of the microorganisms that may be found in the environment require to be identified aiming at identifying the different species that may be found in a given environment. The identification enables physicists and health workers to associated different sources with different organisms especially those that cause diseases. Organism classification may also help in the diagnosis of different disease by ...

Purpose

Materials and Methods
Gram Stain: the test was done to differentiate Gram-positive from Gram-negative organisms. A drop of the unknown 300 was suspended on a slide and the culture spread to an oven thin film. The culture was air dried and fixed over a gentle flame. Crystal violet stain was added over the culture and allowed to stand for 60 seconds. The stain was poured off and rinsed gently. Iodine solution was added on the smear, allowed to stand for 60 seconds and the stain poured off. The slide was rinsed with running water, and a few drops of decolorizer solution ...

Introduction

The purpose of this experiment is to assist one to learn how different equipment in the laboratory is being use when carrying out the experiment. It tests the level of accuracy required when using different apparatus for measuring the volume. For very approximate result of volume, a beaker or conical flask is preferred when measuring volumes of liquids.

Accurate methods of measurement

This is done by the use of burette, conical flask and pipette. These measuring apparatus are discussed below.
When a much more accurate measurement is required, always measuring cylinders are preferred Measuring cylinders, which are much more accurate than beakers and conical.

Also volumetric pipettes and volumetric flask the mostly used apparatus used when measuring accurate volume.

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