DEVELOPING A CONVENIENT ANALYTICAL TECHNIQUE FOR THE QUANTITATIVE ESTIMATION OF RESIDUAL CTAB PRESENT IN HEAMOPHILUS INFUENZAE type b POLYSACCHARIDE Thesis submitted for the degree of Bachelor of Technology Biotechnology 1 BY 2 Mr. Sarthak Ranka 2 Under the guidance of 1 Dr. SURESH BERI ADDITIONAL DIRECTOR (PRODUCTION) Serum Institute Of India Ltd 212/2‚ Hadapsar Pune (MH)-411028 1 Submitted to
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can be more difficult to treat. The cause of this type of eczema is unknown although these are attributed as probable triggers – • Reaction to inflammation • Insect bite • Dry skin during winter Nummular dermatitis looks like ringworm (tinea corporis) at times. You can only ascertain that it is not ringworm once it does not react to anti-fungal medication. Nummular dermatitis can be infected by bacteria‚ often by staphylococcus‚ so the bacterial infection must also be treated. Nummular Eczema
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washed of the primary stain. Methods The method used in this experiment was derived from Cappucino and Sherman (2011) as detailed in experiment 10 with substitutions for the unknown bacteria. Aseptic lab technique was followed. One slide of the #7 unknown bacteria and one slide which included both unknown #7 and unknown #2 were prepared using the following stain technique. The initial
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Methicillin-Resistant Staphylococcus aureus (MRSA) To understand Methicillin-Resistant Staphylococcus aureus‚ we must first understand Staphylococcus aureus. Staphylococcus aureus is a spherical‚ or coccus‚ bacteria (MRSA). The bacteria usually appears is chains‚ bunches‚ or grape like clusters‚ (Gregory‚ 229). It is a gram-positive aerobic organism that causes skin infections and sometimes pneumonia‚ endocarditis and osteomyelitis (Beers‚ 1442). This infection commonly leads to abscess formations
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CHAPTER I INTRODUCTION 1. ENTEROCOCCUS FAECALIS AND STAPHYLOCOCCUS AUREUS OUTLINE The Human indigenous micro flora consists of opportunistic pathogens along with other nonpathogenic bacterial strains. Two eloquent members of the category of gram- positive bacteria‚ Enterococcus faecalis and Staphylococcus aureus belong to this category. Being a facultative anaerobe‚ aero tolerant anaerobe respectively‚ both of these organisms inhabited the human body for centuries. Ability to thrive in extreme condition
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Introduction In this experiment‚ the growth of four cultures‚ which are Escherichia coli‚ Staphylococcus aureus‚ Saccharomyces cerevisiae (yeast) and Penicillum (mold) were examined under a range of acidic to alkaline environments to determine the pH requirements of the four species. By conducting this methodology‚ the range of acceptable pH limits‚ including the optimum pH for each organism‚ can be determined. The range of pH over which an organism grows is defined by three cardinal points: the minimum
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more and more synthetic antibiotics has been synthesized‚ which are in great demand. This present study has been done to determine the antibacterial activity of Cannabis sativa leaf extract to some selective pathogenic bacterial strains such as Staphylococcus aureus‚ Escherichia coli‚ Pseudomonas aeruginosa. Antibacterial activity if cannabis sativa was evaluated by well diffusion method. The highest zone
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or other nutrient is not known. Synthetic Media: In a synthetic medium‚ the exact amount of pure chemicals used to formulate the medium is known. B. Why is it necessary to use a solid agar medium to obtain a pure culture of S. epidermidis? To obtain a pure culture‚ it is necessary to separate individual cells of a particular microbe. This requires the use of a solid medium that provides a surface for the individual cells to be separated and isolated from the other microbial
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identify unknown bacteria cultures using various differential tests‚ and my unknown bacteria is #17. The identification of these unknown cultures was accomplished by separating and differentiating possible bacteria based on specific biochemical characteristics. Whether the tests performed identified specific enzymatic reactions or metabolic pathways‚ each was used in a way to help recognize those specifics and identify the unknown cultures. The differential tests used to identify the unknown cultures
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COMPARISON BETWEEN PLACENTA AGAR AND NUTRIENT AGAR ON GROWTH OF Staphylococcus aureus AND Escherichia coli Chloe Dominique Acero Kristine Marie Gonzales Hannah Marie Hermosisima Patrisha joy Morales Joanna Keziah Ramos Group 4 BSMT3E Background of the Study Placenta is an organ characteristic of a true mammal during pregnancy‚ joining mother and offspring‚ providing endocrine secretion and selective exchange of soluble‚ but not particulate
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