Identification of an Alternative to Proteus vulgaris as a Laboratory Standard for Hydrogen Sulfide Production
نویسندگان
چکیده
In contrast to the narrowing of options in academic careers, the bioscience industry offers robust employment opportunities for STEM-trained workers, especially those who display both scientific and business talent. Unfortunately, traditional science programs typically lack curricular features that develop this type of worker. The North Carolina State University Master of Microbial Biotechnology (MMB) program facilitates industry-specific experiential learning to fill this training gap. Similar programs often rely on a single industry internship to provide students relevant work experience, but completion of one internship might not suffice to position students for employment in a highly competitive job market. The MMB program requires students to complete an internship and three practicum projects in an industry setting, to promote development of key skills in a variety of areas, to build confidence in the ability to perform initial job duties, and to establish a more extensive work history in industry. In this Perspective we discuss an unmet need in undergraduate and graduate STEM education that can be filled by incorporating a similar set of industry-specific work experiences for students who desire to transition from academe into the life science industry.
منابع مشابه
Production of Hydrogen Sulfide by Streptomyces odorifer
COLLINS, R. P. (University of Connecticut, Storrs), AND H. D. GAINES. Production of hydrogen sulfide by Streptomyces odorifer. Appl. Microbiol. 12:335-336. 1964.-By use of various trapping systems, as well as lead acetate papers, Streptomyces odorifer was shown to produce hydrogen sulfide. Other sulfur-containing compounds may be produced by S. odorifer, but the amounts obtained were too small ...
متن کاملProduction of Hydrogen Sulfide by Streptomyces odorifer
COLLINS, R. P. (University of Connecticut, Storrs), AND H. D. GAINES. Production of hydrogen sulfide by Streptomyces odorifer. Appl. Microbiol. 12:335-336. 1964.-By use of various trapping systems, as well as lead acetate papers, Streptomyces odorifer was shown to produce hydrogen sulfide. Other sulfur-containing compounds may be produced by S. odorifer, but the amounts obtained were too small ...
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It has been reported (1) that cystine is metabolized by resting cells of Proteus vulgaris and Proteus morganii to pyruvate, ammonia, and hydrogen sulfide, Toluene-killed cells of P. morganii also carried out the reaction and to a lesser degree attacked homocysteine, yielding hydrogen sulfide, ammonia, and some unidentified product. Inasmuch as the use of toluene-killed cells may not obviate ent...
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Kligler and Triple Sugar Iron (TSI) media have been considered to be interchangeable for the purpose of detecting hydrogen sulfide production in the family Enterobacteriaceae. Contrary evidence is presented in this report. From various sources, 11 cultures were isolated which yielded a positive hydrogen sulfide reaction on Kligler medium and a negative reaction on TSI. Biochemically, these cult...
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Hydrogen sulfide production was noted in two Escherichia coli strands and one Provaidenica alcalifaciens (Proteus inconstans A) strain isolated from clinical stool specimens durin the summer of 1979. An investigation into this phenomenon revealed the predence of Eubacterium lentum, an anaerobe, growing in synergism with the Enterobacteriaceae and producing H2s. The implications of this associat...
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