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Header of gram-positive

Gram-positive

Definition of the adjective gram-positive

What does gram-positive mean as an attribute of a noun?

adjective

  1. (of bacteria) being or relating to a bacterium that retains the violet stain used in Gram's method

Printed dictionaries and other books with definitions for Gram-positive

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Google previewThe American Encyclopedia and Dictionary of Ophthalmology (1921)

by Casey Albert Wood

endoearditis and generalized septic inflammation of both eyes were demonstrated, the retina yielding a Gram-positive coccus. Case 4. Received multiple wounds of a leg, one of WAR, OPHTHALMIC MEDICINE AND SURGERY IN 13715.

Google previewEncyclopedia of Soil Science (2006)

by R. Lal

High GC Gram-positive ...

Google previewEncyclopedia of Astrobiology (2011)

by Muriel Gargaud

A gram-positive bacteria is a prokaryotic cell whose ▷ cell wall consists of mainly ▷peptidoglycan and lacks the outer membrane characteristic of the ▷ gram- negative cells. Bacteria can be divided into two major groups, called gram- positive and gram-negative. The original distinction between both groups was based on the Gram stain, which depends on differences in the structure of the cell wall (see ▷ Cell Wall). The gram-negative cell wall is a mutilayered structure and quite ...

Google previewThe Dictionary of Genomics, Transcriptomics and Proteomics (2015)

by Guenter Kahl

Gram-positive bacterium (crystal violet) after destaining with acetone or ethanol (see → Gram staining). Gram-negative are Achromobacteriaceae, Bacteroidaceae, Brucellaceae, Enterobacteriaceae, Neisseriaceae, Pseudomonadaceae, and Spirochaetales. One of the most important host organisms used in gene technology, → Escherichia coli, belongs to this group. Compare → Gram-positive bacterium. Gram-positive bacterium: Any one of a class of bacteria with an outer ...

Google previewEncyclopedia of Biocolloid and Biointerface Science, 2 Volume Set (2016)

by Hiroyuki Ohshima

Gram-positive bacteria use peptide signals (AIP) as signaling molecules. AIPs are sensed through two component systems. AI-2 is widely used among Gram-negative and Gram- positive bacteria. 70 BACTERIAL INTERACTIONS PQS N H OH O O N. Generally , both Gram-positive and Gram-negative bacterial cells are negatively charged. Thus, the bacterial cells are often considered as a negatively charged colloidal particles in ...

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Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative).Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative).Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative).Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative).Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative).Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative).Small photo of Gram staining, also called Gram's method, is a method of differentiating bacterial species into two large groups (Gram-positive and Gram-negative). More...

Video about Gram-positive

Gram-positive Meaning

Video shows what gram-positive means. That is stained violet by Gram's method. Gram-positive Meaning. How to pronounce, definition audio dictionary. How to ...

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