A Method for Demonstrating Gram-Positive and Gram-Negative Bacteria
Charles J. Churukian, Eric A. Schenk
Abstract
Charles J. Churukian, Eric A. Schenk
Abstract
A method for demonstrating gram-positive and gram-negative bacteria is described. It is similar to the Brown-Brenn method and Taylor's modification of the Brown-Brenn method for bacteria. Its main advantages are that (1) gram-negative bacteria are better demonstrated; (2) the use of ether, a potential laboratory hazard, is eliminated from the staining procedure; and (3) the staining time required for the procedure is considerably reduced.
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A method for demonstrating gram-positive and gram-negative bacteria is described. It is similar to the Brown-Brenn method and Taylor's modification of the Brown-Brenn method for bacteria. Its main advantages are that (1) gram-negative bacteria are better demonstrated; (2) the use of ether, a potential laboratory hazard, is eliminated from the staining procedure; and (3) the staining time required for the procedure is considerably reduced.
Key concepts: Gram, Gram staining, Gram-negative bacteria, Bacteria, Gram-positive bacteria, Staining, Microbiology, Biology