Hematoxylin is a natural product extracted from the heartwood of Hematoxylon campechianum trees using hot water and precipitated from solution using urea. When hematoxylin is oxidized, it yields the dye hematein. Oxidation can take place naturally via “ripening” in air (such as in the case of Ehrlich’s Hematoxylin or Delafield’s Hematoxylin solutions) or, more commonly, […]
Bacterial A-100-Fite’s Method for Acid Fast Organisms A-101-Kinyoun’s Method for Acid-Fast Bacteria A-101-Microwave.Kinyoun;s Method for Acid-Fast Bacteria A-102- Truant’s Flourescent Method for Acid-Fast Bacteria A-103 Ziehl-Neelsen Method for Acid-Fast Bacteria A-103Microwave. Ziehl-Neelsen Method for Acid-Fast Bacteria A-104 Wade’s Method for Acid-Fast Organisms A-105 Brown and Brenn Method for Gram Positive and Gram Negative Bacteria A-106 […]
EMPTY CART