Assignment help biology q1 a explain what you observed in a plaque smear wet mount, direct stained slide, and indirectly stained slide what were the similarities. Biology assignment help, observed in your cheek smear wet mount, question- 1 explain what you observed in your plaque smear wet mount, direct stained slide, and indirectly stained slide what were the similarities what were the differences 2 explain what you observed in your cheek smear wet mount, direc. Read this essay on microbiology come browse our large digital warehouse of free sample essays get the knowledge you need in order to pass your classes and more only at termpaperwarehousecom. Streptococcus mutans is a facultatively anaerobic, gram-positive coccus (round bacterium) commonly found in the human oral cavity and is a significant contributor to tooth decay it is part of the streptococci (plural, non-italic lowercase), an informal general name for all species in the genus streptococcusthe microbe was first. Iranian j publ health, vol 36, no3, 2007, pp33-37 33 prevalence of oral trichomoniasis in patients with periodontitis and gingivitis using pcr and direct smear.
What is the difference between direct and indirect staining follow 2 the bacterial cell will be stained with the basic dye's colour in other words, direct. A swab taken from the lesion and gram stained shows gram positive cocci gram stain from the culture plate shows gram positive cocci in clusters. Bacterial morphology a direct stain occurs when a charged color portion of a basic dye like methylene blue combines with the negatively charged portion of and. How to do a gram's stain test gram’s stain is one of the most frequently used processes in identifying bacteria and is used daily in hospitals it is a primary.
Answer to f describe what you observed in your plaque smear wet mount, direct stained slide and indirectly stained slide what we. Micro baterial morphology lab 10 october 2016 biology describe what you observed in your plaque smear wet mount, direct stained slide, and indirectly stained. - gram stain - purpose, procedure and preparation gram stain is probably one of the most commonly used staining procedures used in the field of microbiology it is. In contrast to direct stains that bind to bacteria directly, a negative stain colors the background of a smear rather than the bacteria these stains have negatively.
Difference between direct and indirect staining f describe what you observed in your plaque smear wet-mount, direct stained slide, and indirectly stained slide. Lab 5: direct stain and indirect stain this assignment must be completed prior to attending this lab before attending this lab you must: 1 view the following.
Comparative study of gram stain, potassium hydroxide smear, culture and nested pcr in the diagnosis of fungal keratitis sa ba pi. Epithelial cells gram stain - i had a sputum test and the resulta were as follows - few epithelial cells, few white cells mixed flora seen on gram stain what does this mean normal that sounds like a normal sputum smear does not rule anything out for sure but the report is normal. Ask an expert for answer biology: what is the difference between direct and indirect reference no:- tgs0924700 expected delivery within 24 hoursrs.
Microbiology labs 0 list three reasons why you might choose to stain a particular slide rather than view it as a wet-mount 0 define the following terms. This chapter describes the techniques for oral microbiology, including smear and stain techniques, isolation, incubation and identification of oral microorganis. What is the difference between direct and indirect staining describe what you observed in your plaque smear wet mount, direct stained slide, and indirectly.
Dental plaque, its definition, formation and maturation dental pellicle various plaque hypothesis plaque as biofilm. Describe what you observed in your plaque smear wet mount direct stained slide and indirectly stained slide viewing prepared slides of common bacterial shapes familiarize yourself with each morphological type to use as a comparative tool for the remainder of the activity record your observations part 2: disinfecting your area to. 3 gram stain protocol b smear preparations that are too thick c overheating of smears when heat fixation is used d excessive rinsing during the staining procedure. Direct smear saline 10-20 seconds or until stain barely runs from smear note: prolonged destaining in 90% alcohol (over 20 seconds) may. The gram stain this is a differential stain it requires a primary stain and a counterstain it divides most of the eubacteria into two. For interdigital lesions, obtain samples via direct impression by pressing the interdigital web onto a slide, swabbing the interdigital web with a cotton-tipped swab and spreading the debris onto a slide, or by making acetate tape impressionin cases of paronychia, collect nail bed debris with a dull blade or the wooden end of a cotton-tipped swab, then smear.