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Why is agar used as a solidifying agent instead of gelatin? Must be for the vegetarians, as gelatin is ground up cows hooves ... You're reading Why is agar used as a solidifying agent instead of gelatin?
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www.answerbag.com/q_view/1335333
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Agar. This is the most widely used solidifying agent. Agar is a complex polysaccharide extracted from marine red algae. It is typically added to a broth at a concentration around 1.5%. If a firmer medium is desired, higher concentrations can be used. ...
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www.alpenacc.edu/faculty/milostanm/html_ppt02/solidifyi...
www.alpenacc.edu/faculty/milostanm/html_ppt02/solidifying_agents.htm
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Nowadays, agar is used as the solidifying agent to make bacterial growth medium for petri dishes. Agar is sort of like gelatin but it is made from seaweed instead and is stronger and firmer. It generally has better properties than gelatin for microbial growth.
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www.madsci.org/posts/archives/mar98/888937612.Mi.r.html
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Agar, Bacteriological is used as a solidifying agent in microbiological ... Gelatin is used in culture media to determine protease production ...
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www.neogen.com/acumedia/pdf/MediaIngredients.pdf
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MacConkey Agar W/ Sorbitol contains sorbitol instead of lactose for differentiating enteropathogenic E. ... Bile Salts Mixture and Crystal Violet are the selective agents, inhibiting Gram-positive cocci. Sodium Choride maintains the osmotic environment, and Neutral Red is the pH indicator. Agar is the solidifying agent.
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www.neogen.com/Acumedia/pdf/ProdInfo/7320_PI.pdf
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Agar is the major solidifying agent used in bacteriological media. It is an impure polysaccharide gum obtained from certain marine algae. ... Previous to agar, potato slices and gelatin were utilized to form solid substrates upon which microbial colonies could be grown and studied. These materials were unacceptable...
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www.jlindquist.net/generalmicro/102bactnut2.html
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Have a question? Ask it! Know an answer? Share it! ... Can you not wear a watch? ... Why is a chemical agent such as sulfa or phenol, not considered as...
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www.answerbag.co.uk/sitemap/questions/40/24
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To improve the recovery of H. influenzae on this medium, horse or rabbit blood should be used instead of human blood, since they contain less NADase.4; Principles of the Procedure; Casman Agar Base is a nonselective, peptone-based medium. ... Gelatin serves as a substrate for gelatinase activity.
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www.bd.com/ds/technicalCenter/inserts/Cetrimide_Agar_Ba...
www.bd.com/ds/technicalCenter/inserts/Cetrimide_Agar_Base.pdf
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Bacto™ Agar is a solidifying agent in which extraneous matter, ... gelling agent of choice over gelatin because agar remains firm ...
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www.bd.com/ds/technicalCenter/inserts/Agars.pdf
www.bd.com/ds/technicalCenter/inserts/Agars.pdf
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