Results 221 to 230 of about 1,847,382 (269)

Differential Staining of Bacteria: Gram Stain

Current Protocols in Microbiology, 2009
AbstractIn 1884, Hans Christian Gram, a Danish doctor, developed a differential staining technique that is still the cornerstone of bacterial identification and taxonomic division. This multistep, sequential staining protocol separates bacteria into four groups based on cell morphology and cell wall structure: Gram‐positive cocci, Gram‐negative cocci ...
Rita B, Moyes, Jackie, Reynolds, Donald P, Breakwell   +2 more
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Differential Staining of Bacteria: Endospore Stain

Current Protocols in Microbiology, 2009
AbstractEndospore production is a very important characteristic of some bacteria, allowing them to resist adverse environmental conditions such as desiccation, chemical exposure, extreme heat, radiation, etc. The identification of endospores is also very important for the clinical microbiologist who is analyzing a patient's body fluid or tissue—there ...
Jackie, Reynolds, Rita, Moyes, Donald P, Breakwell   +2 more
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Coffee stain on textiles. Mechanisms of staining and stain removal

Journal of the American Oil Chemists' Society, 1995
AbstractCoffee stains on textiles are mainly caused by the water‐soluble and acidic colored substances in coffee. The acidic nature of coffee stain has been shown by ultraviolet and visible spectroscopy of coffee as a function of pH; ion‐pair formation with a cationic surfactant and titration with Hyamine 1622 and a surfactant‐specific electrode; and ...
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Stain Technology: Progress in the Standardization of Stains: The History of Staining

Stain Technology, 1932
(1932). Stain Technology: Progress in the Standardization of Stains: The History of Staining. Stain Technology: Vol. 7, No. 4, pp. 113-114.
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Cytochemical Staining

2017
Historically, the diagnosis and classification of acute leukemia involved morphologic review of blasts in the peripheral blood and bone marrow smears and cytochemical staining. Cytochemical stains, which are enzymatic colorimetric reactions that occur in the cells of interest, were necessary to assign and confirm myeloid and lymphoid lineage.
Michele E, Paessler, Marybeth, Helfrich, Gerald B W, Wertheim   +2 more
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Staining Methods – Simple Staining, Negative Staining, Gram’s Staining and Acid-Fast Staining

2020
Aakanchha Jain, Richa Jain, Sourabh Jain
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Stained or Stained Glass?

2022
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Stains and Staining Methods

2009
Anil Ghom, Shubhangi Mhaske
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STARFISH STAINS

Science, 1937
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Staining Techniques: Screening Tests for Oral Cancer

Ca-A Cancer Journal for Clinicians, 1972
J T Helsper
exaly