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Clemson University Tigerprints All Dissertations Dissertations 5-2014 Evaluation and Development of Nisin-Containing Packaging for Ready-To-Eat Meats, Utilizing Methods
Clemson University TigerPrints All Dissertations Dissertations 5-2014 Evaluation and Development of Nisin-Containing Packaging for Ready-to-Eat Meats, Utilizing Methods Feasible for Future Commercialization Angela Morgan Clemson University Follow this and additional works at: https://tigerprints.clemson.edu/all_dissertations Recommended Citation Morgan, Angela, "Evaluation and Development of Nisin-Containing Packaging for Ready-to-Eat Meats, Utilizing Methods Feasible for Future Commercialization" (2014). All Dissertations. 1769. https://tigerprints.clemson.edu/all_dissertations/1769 This Dissertation is brought to you for free and open access by the Dissertations at TigerPrints. It has been accepted for inclusion in All Dissertations by an authorized administrator of TigerPrints. For more information, please contact [email protected]. EVALUATION AND DEVELOPMENT OF NISIN-CONTAINING PACKAGING FOR READY-TO-EAT MEATS, UTILIZING METHODS FEASIBLE FOR FUTURE COMMERCIALIZATION ___________________________________________________________ A Dissertation Presented to the Graduate School of Clemson University ___________________________________________________________ In Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy Food Technology ___________________________________________________________ by Angela Morgan May 2014 ___________________________________________________________ Accepted by: Kay Cooksey, Ph.D., Committee Chair Terri Bruce, Ph.D. Duncan Darby, Ph.D. Aaron Brody, Ph.D. ABSTRACT Antimicrobial food packaging -
LEGISLATION THAT PASSED the GENERAL ASSEMBLY SENATE REPUBLICAN LEADER DAN Mcconchie
LEGISLATION THAT PASSED THE GENERAL ASSEMBLY SENATE REPUBLICAN LEADER DAN Mc CONCHIE Table of Contents Budget Fiscal Year 2022 & BIMP ............................................................................................................................2 Notable Legislation .................................................................................................................................................3 Agriculture ..............................................................................................................................................................6 Behavioral and Mental Health ................................................................................................................................7 Commerce ..............................................................................................................................................................9 Criminal Law ........................................................................................................................................................ 11 Education ............................................................................................................................................................. 16 Energy and Public Utilities ................................................................................................................................... 25 Environment and Conservation .......................................................................................................................... -
CHAPTER 104 an ACT Designating Streptomyces Griseus As the New
CHAPTER 104 AN ACT designating Streptomyces griseus as the New Jersey State Microbe and supplementing chapter 9A of Title 52 of the Revised Statutes. WHEREAS, Streptomyces griseus is a soil-based microorganism that was first discovered in New Jersey in 1916 by Dr. Selman Waksman and Dr. Roland Curtis; and WHEREAS, Soon after its discovery, the microbe drew international acclaim for its groundbreaking use as an antibiotic; and WHEREAS, In 1943, a research team from Rutgers University, led by Dr. Waksman with Albert Schatz and Elizabeth Bugie, used Streptomyces griseus to create streptomycin, the world’s first antibiotic for tuberculosis; and WHEREAS, The original discovery paper for streptomycin, entitled “Streptomycin, a Substance Exhibiting Antibiotic Activity Against Gram-Positive and Gram-Negative Bacteria,” was co- authored by Dr. Waksman, Dr. Schatz, and Elizabeth Bugie, and published in the Proceedings of the Society for Experimental Biology and Medicine; and WHEREAS, After clinical trials showed that streptomycin cured ailing tuberculosis patients, Merck & Company, a New Jersey-based pharmaceutical company, quickly made the drug available to the public; and WHEREAS, Prior to this discovery, tuberculosis was one of the deadliest diseases in human history and the second leading cause of death in the United States; and WHEREAS, Within 10 years of streptomycin’s release, tuberculosis mortality rates in the U.S. fell to a historic low, with only 9.1 tuberculosis-related deaths per 100,000 people in 1955 compared to the rate of 194 deaths per 100,000 people in 1900; and WHEREAS, According to a June 1947 New York Times article, streptomycin had “become one of the two wonder drugs of medicine” and offered the “promise to save more lives than were lost in both World Wars”; and WHEREAS, Dr. -
Milestones and Personalities in Science and Technology
History of Science Stories and anecdotes about famous – and not-so-famous – milestones and personalities in science and technology BUILDING BETTER SCIENCE AGILENT AND YOU For teaching purpose only December 19, 2016 © Agilent Technologies, Inc. 2016 1 Agilent Technologies is committed to the educational community and is willing to provide access to company-owned material contained herein. This slide set is created by Agilent Technologies. The usage of the slides is limited to teaching purpose only. These materials and the information contained herein are accepted “as is” and Agilent makes no representations or warranties of any kind with respect to the materials and disclaims any responsibility for them as may be used or reproduced by you. Agilent will not be liable for any damages resulting from or in connection with your use, copying or disclosure of the materials contained herein. You agree to indemnify and hold Agilent harmless for any claims incurred by Agilent as a result of your use or reproduction of these materials. In case pictures, sketches or drawings should be used for any other purpose please contact Agilent Technologies a priori. For teaching purpose only December 19, 2016 © Agilent Technologies, Inc. 2016 2 Table of Contents The Father of Modern Chemistry The Man Who Discovered Vitamin C Tags: Antoine-Laurent de Lavoisier, chemical nomenclature Tags: Albert Szent-Györgyi, L-ascorbic acid He Discovered an Entire Area of the Periodic Table The Discovery of Insulin Tags: Sir William Ramsay, noble gas Tags: Frederick Banting, -
Solvay - Your Preferred Partner for Personal Care Solutions Rhodia Is Now Solvay
PERSONAL CARE MARKET Specialty chemical firms focus on grooming P. 2 9 MAY 13, 2013 13, MAY NOVEL NANOSTRUCTURES Custom crystals may improve catalysis, batteries P. 4 2 NEW DAY FOR RARE DISEASES Changes in pharma, science end neglect P. 1 0 PUBLISHED BY THE AMERICAN CHEMICAL SOCIETY Solvay - Your Preferred Partner For Personal Care Solutions Rhodia is now Solvay Creating Innovative Chemistry with our ranges of ZJaguar® - Natural-based polymer range for best-in-class skin and hair conditioning performance North America ZMackam® - Amphoteric surfactant to provide enhanced Phone: +1-609-860-4000 foam and mildness to your formulations Fax: +1-609-860-0463 ZMiracare® SLB - High performance surfactant systems Europe for enhanced sensorial and moisturizing cleansing Phone: +33 (0) 1 53 56 50 00 ZMiranol® - High purity surfactants for mild and caring formulations Fax: +33 (0) 1 53 56 53 90 Z ® Mirapol - Cationic polymers for light feel conditioning Asia Pacif c ZMirasheen® - Pearlizing agent to beautify your products with a unique Phone: +65 - 6291 1921 shine and luminescence Fax: +65 - 6394 3376 ZPolycare® Boost - Easy-to-use conditioning system for silky and shiny hair Latin America Phone: + 55 11 3741-7637 ZRheomer®0UUV]H[P]LYOLVSVN`TVKPÄLYMVYTVKLYUWLYZVUHSJHYL Fax: +55 11 3741-8378 MVYT\SH[PVUZ^P[OPTWYV]LKZLUZVYPHSWYVÄSL ZRhodapex® ESB-70 NAT - Vegetable sourced and 100% petrochemical-free www.solvay.com Sodium Laureth Sulfate for eco-friendly personal cleansing solutions [email protected] Serving the chemical, VOLUME 91, NUMBER 19 life sciences, MAY 13, 2013 and laboratory worlds SPECIAL REPORT HELP FOR PATIENTS WITH ORPHAN DISEASES New pharma business model, genetic advances, and savvy parent-advocates end years of neglect. -
History of Microbiology Milton Wainwright University of Sheffield Joshua Lederbergl the Rockefeller University
History of Microbiology Milton Wainwright University of Sheffield Joshua Lederbergl The Rockefeller University I. Observations without Application ness of the nature and etiology of disease, with the II. The Spontaneous Generation Controversy result that the majority of the traditional killer dis- III. Tools of the Trade eases have now been conquered. Similar strides IV. Microorganisms as Causal Agents of have been made in the use of microorganisms in Disease industry. and more recently attempts are being made V. Chemotherapy and Antibiosis to apply our knowledge of microbial ecology and VI. Microbial Metabolism and Applied physiology to help solve environmental problems. A Microbiology dramatic development and broadening of the subject VII. Nutrition, Comparative Biochemistry, and of microbiology has taken place since World War II. Other Aspects of Metabolism Microbial genetics, molecular biology, and bio- VIII. Microbial Genetics technology in particular have blossomed. It is to be IX. Viruses and Lysogeny: The Plasmid hoped that these developments are sufficiently op- Concept portune to enable us to conquer the latest specter of X. Virology disease facing us, namely AIDS. Any account of the XI. Mycology and Protozoology, history of a discipline is. by its very nature, a per- Microbiology’s Cinderellas sonal view: hopefully, what follows includes all the XII. Modern Period major highlights in the development of our science. The period approximating 1930-1950 was a ‘vi- cennium” of extraordinary transformation of micro- Glossary biology, just prior to the landmark publication on the structure of DNA by Watson and Crick in 1953. Antibiotics Antimicrobial agents produced b) We have important milestones for the vicennium: living organisms Jordan and Falk (1928) and “System of Bacteriol- Bacterial genetics Study of genetic elements and ogy” (1930) at its start are magisterial reviews of hereditary in bacteria prior knowledge and thought. -
Selection of Micobial Cells with Increased Product Yield for Industrial Fermentations
SELECTION OF MICOBIAL CELLS WITH INCREASED PRODUCT YIELD FOR INDUSTRIAL FERMENTATIONS Amulya GopalaKrishna M.Sc Molecular Biology and Biotechnology (2016-2018) S3150127 University of Groningen SUPERVISOR Dr.prof. Oscar kuipers Jhonatan Hernández Valdés Molecular genetics Jhonatan Hernández Valdés CONTENTS 1 Abstract .......................................................................................................................................................................................... 2 2 Introduction ................................................................................................................................................................................... 2 2.1 Lactic Acid Bacteria............................................................................................................................................................... 2 2.2 Taxonomic Classification....................................................................................................................................................... 4 2.3 Lactococcus Lactis ................................................................................................................................................................. 4 2.4 L.lactis Subspecies designation .............................................................................................................................................. 5 2.5 Uses in food and feed industries ........................................................................................................................................... -
Selman Waksman and Antibiotics Selman Waksman and Antibiotics
You are here: » American Chemical Society » Education » Explore Chemistry » Chemical Landmarks » Selman Waksman and Antibiotics Selman Waksman and Antibiotics National Historic Chemical Landmark Dedicated May 24, 2005, at Rutgers The State University of New Jersey. Commemorative Booklet (PDF) Waksman and his students, in their laboratory at Rutgers University, established the first screening protocols to detect antimicrobial agents produced by microorganisms. This deliberate search for chemotherapeutic agents contrasts with the discovery of penicillin, which came through a chance observation by Alexander Fleming, who noted that a mold contaminant on a Petri dish culture had inhibited the growth of a bacterial pathogen. During the 1940s, Waksman and his students isolated more than fifteen antibiotics, the most famous of which was streptomycin, the first effective treatment for tuberculosis. Contents Selman Waksman’s Early Years Waksman Moves to America Waksman’s Research on Actinomycetes, and the Search for Antibiotics The Trials of Streptomycin Bringing Streptomycin to Market Controversy over the Discovery of Streptomycin Selman Waksman’s Later Years Research Notes and Further Reading Landmark Designation and Acknowledgments Cite this Page “Selman Waksman and Antibiotics” commemorative booklet produced by the National Historic Chemical Landmarks program of the American Chemical Society in 2005 (PDF). "The Lord hath created medicines out of the earth; and he that is wise will not abhor them." — Ecclesiasticus, xxxviii, 41 Selman Waksman’s Early Life Selman Waksman called his autobiography My Life with the Microbes. That is also the title of the first chapter of the book, which begins "I have devoted my life to the study of microbes, those infinitesimal forms of life which play such important roles in the life of man, animals, and plants. -
Aplicaciones Biotecnológicas De La Recombinación Homóloga: “Gene Targeting” “Gene Knock Out”
Aplicaciones biotecnológicas de la recombinación homóloga: “gene targeting” “gene knock out” 1 Aplicaciones de la recombinación homóloga: “gene targeting” Figure 21.4. Gene targeting by homologous recombination can inactivate a predetermined chromosomal gene within an intact cell. (A) Insertion vector method. The introduced vector DNA (blue) is cut at a unique site within a sequence which is identical or closely related to part of a chromosomal gene (black). Homologous recombination (X) can occur, leading to integration of the entire vector sequence including the marker gene (M). Note that the letters do not represent exons but are simply meant to indicate linear order within the gene. (B) Replacement vector method. In this case, the marker gene is contained within the sequence homologous to the endogenous gene, and the vector is cut at a unique location outside the homologous sequence. A double recombination or gene conversion event (X X) can result in replacement of internal sequences within the chromosomal gene by homologous sequences from the vector, including the marker gene. 2 Figure 21.5. Double replacement gene targeting can Doble reemplazo be used to introduce subtle mutations. Both the methods in Figure 21.4 result in introduction of a substantial amount of exogenous sequence within the endogenous gene. To introduce a subtle mutation without leaving residual exogenous sequence, a double replacement method with positive and negative selection can be used (Melton, 1994). Exons in the endogenous gene are represented as numbered large boxes, and introns as long thin boxes. In order to introduce a subtle mutation, such as a single nucleotide substitution in exon 8, a replacement knock-out vector is used with a marker gene (e.g. -
Science -- Lederberg 288 (5464): 287
Science -- Lederberg 288 (5464): 287 Institution: COLUMBIA UNIVERSITY | Sign In as Individual | FAQ | Access Rights | Join AAAS Summary of this Article Infectious History dEbates: Submit a response to this article Joshua Lederberg* Related commentary and In 1530, to express his ideas on the origin of syphilis, the Italian articles in Science physician Girolamo Fracastoro penned Syphilis, sive morbus products Gallicus (Syphilis, or the French disease) in verse. In it he taught that this sexually transmitted disease was spread by "seeds" Download to Citation distributed by intimate contact. In later writings, he expanded this Manager early "contagionist" theory. Besides contagion by personal contact, he described contagion by indirect contact, such as the handling or Alert me when: wearing of clothes, and even contagion at a distance, that is, the new articles cite this article spread of disease by something in the air. Search for similar articles in: Fracastoro was anticipating, by nearly 350 years, one of the most Science Online important turning points in biological and medical history--the ISI Web of Science consolidation of the germ theory of disease by Louis Pasteur and PubMed Robert Koch in the late 1870s. As we enter the 21st century, Search Medline for articles infectious disease is fated to remain a crucial research challenge, by: one of conceptual intricacy and of global consequence. Lederberg, J. Search for citing articles in: The Incubation of a Scientific Discipline ISI Web of Science (15) Many people laid the groundwork for the germ theory. Even the HighWire Press Journals terrified masses touched by the Black Death (bubonic plague) in Europe after 1346 had some intimation of a contagion at work. -
The Lipman Log Newsletter, 2014
The Lipman Log 2014 Anil Goyal and. Doug Eveleigh Arleen Nebel, Matt and Sheer Fun! Dennis Fenton & Doug Eveleigh Zuelay Rosario-Cruz Brianna News from the Chair, Max Häggblom and laboratory courses in biochemistry and microbiology. We also welcome our new Secretarial Assistant, Nalini Kual, and Summer Greetings from congratulate Jessie Maguire on her promotion to Business Lipman Hall! This issue of the Assistant. Arleen Nebel retired in November 2013, after many Lipman Log includes some of years of dedicated service to our department and to Rutgers the highlights from the 2013- University. 2014 academic year. We hope that you will enjoy reading Our scholarly undergraduate and graduate programs in about the various activities biochemistry and microbiology are flourishing, and it is always a and accomplishments of our delight to follow the achievements of our students. Our graduate students and faculty, and the and undergraduate students are engaged in many exciting awards and recognition that research projects with our faculty members (see pages 8-11). they have received. Rutgers Day-AgField Day continues to be a fun event and an opportunity to meet alumni and friends. “Boisterous Biochemistry In February, our annual Microbiology Symposium honored our and Marvelous Microbiology” is our program theme. As in very special Prof. Douglas Eveleigh (see p. 2). Sheer Fun!!! It was a previous years, the undergraduate and graduate students of our wonderful event and delight to have such a gathering of Doug's department coached budding scientists in the wonders of students, postdocs and colleagues pay tribute to his career. Truly biochemistry and microbiology. -
Streptomycin: Discovery and Resultant Controversy Author(S): Milton Wainwright Source: History and Philosophy of the Life Sciences, Vol
Streptomycin: Discovery and Resultant Controversy Author(s): Milton Wainwright Source: History and Philosophy of the Life Sciences, Vol. 13, No. 1 (1991), pp. 97-124 Published by: Stazione Zoologica Anton Dohrn - Napoli Stable URL: http://www.jstor.org/stable/23330620 Accessed: 17-06-2015 13:54 UTC REFERENCES Linked references are available on JSTOR for this article: http://www.jstor.org/stable/23330620?seq=1&cid=pdf-reference#references_tab_contents You may need to log in to JSTOR to access the linked references. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/ info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Stazione Zoologica Anton Dohrn - Napoli is collaborating with JSTOR to digitize, preserve and extend access to History and Philosophy of the Life Sciences. http://www.jstor.org This content downloaded from 143.167.67.179 on Wed, 17 Jun 2015 13:54:00 UTC All use subject to JSTOR Terms and Conditions Hist. Phil. Life Sei., 13 (1991), 97-124 Streptomycin: Discovery and Resultant Controversy Milton Wainwright Department of Molecular Biology and Biotechnology, University of Sheffield, Sheffield, S10 2TN, England - Abstract The antibiotic streptomycin was discovered soon after penicillin was introduced into medicine. Selman Waksman, who was awarded the Nobel Prize for the discovery, has since generally been credited as streptomycin's sole discoverer.