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Biology Ebook: Laboratory Excercise In Microbiology By Prescott Harley 5th Edition

laboratory excercise

Prescott, Harley and Klein’s 5th edition provides a balanced, comprehensive introduction to all major areas of microbiology. Because of this balance, Microbiology, 5/e is appropriate for students preparing for careers in medicine, dentistry, nursing, and allied health, as well as research, teaching, and industry. Biology and chemistry are prerequisites.

Brief content of Laboratory Excercise in Microbiology:

Laboratory Skills
A student successfully completing basic microbiology will demonstrate the ability to
1. Use a bright-field light microscope to view and interpret slides, including
a. correctly setting up and focusing the microscope
b. proper handling, cleaning and storage of the microscope
c. correct use of all lenses
d. recording microscopic observations
2. Properly prepare slides for microbiological examination, including
a. cleaning and disposal of slides
b. preparing smears from solid and liquid cultures
c. performing wet-mount and/or hanging drop preparations
d. performing Gram stains Read more »


VOGEL’S : Textbook Of Quantitative Chemical Analysis (Fifth Edition)

Quantitative Chemical Analysis

Quantitative chemical analysis is performed to accurately determine the concentration of elements in the material comprising a given sample. A variety of analysis techniques are used for metals and alloys to determine the alloy composition of raw materials to verify conformance to a specification or to identify the alloy used to make a specific component. Quantitative chemical analysis methods are also used occasionally for evaluation of foreign material contaminants in special cases for failure analysis or investigation of product manufacturing or handling problems (

Quantitative chemical analysis may be performed by one or more complimentary techniques, commonly including spark optical emission spectroscopy (Spark OES), inductively coupled plasma spectroscopy optical emission spectroscopy (ICP OES), x ray fluorescence spectroscopy (XRF), wet chemical analyses, combustion methods, and inert gas fusion(IG).The specific technique chosen will depend on the type of sample, quantity of material available for analysis, desired result, and cost constraints. In most cases, the applicable analysis techniques can detect parts per million concentrations or better  (

VOGEL’S : Textbook Of Quantitative Chemical Analysis (Fifth Edition) is one of recomended book for searching methode about quantitative chemical analysis especially in inorganic chemistry field The companion volume on Quantitative Chemical Analysis follows essentially similar lines.  Read more »


Biology Ebook: Wastewater Microbiology Third Edition By Gabriel Bitton


1. The Microbial World
2. Microbial Metabolism and Growth
3. Role of Microorganisms in Biogeochemical Cycles Read more »