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Introduction to Gram Staining in Food Microbiology, Slides of Food Microbiology

Universitas Muhammadiyah Surakarta (UMS)Food Microbiology

An introduction to Gram Staining, a technique used in food microbiology to identify and group bacteria based on their morphological features. The history of Gram Staining and the procedures involved in the technique are explained. The document also includes a table of morphological features of bacteria and a visual representation of Gram-positive and Gram-negative bacteria. The typology of the document is 'lecture notes'.

Typology: Slides

2022/2023

Available from 10/15/2023

erma-tyastuti
erma-tyastuti 🇮🇩

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IDENTIFICATION
Erma Musbita Tyastuti
Food Microbiology
2023 [GRAM STAINING]
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IDENTIFICATION

Erma Musbita Tyastuti

Food Microbiology

[GRAM STAINING]

TUJUAN

Mengidentifikasi bakteri yang diperoleh

dari beberapa sumber/habitat bakteri

menggunakan ciri-ciri morfologis

02 Mengelompokkan bakteri berdasarkan

hasil pewarnaan Gram

Identification Methods

  • (^) Morphological features
  • (^) Stainings
  • (^) Chemical reactions

Gram Staining : The History

  • (^) In 1882  Hans Christian Gram (Danish Bacteriologist)
  • (^) 1 st^ step for the identification of bacteria
  • (^) Distinguish Gram-positive bacteria from Gram-negative bacteria
  • (^) The basic : the ability of bacteria cell wall to retaining the crystal violet dye during solvent treatment

Gram Staining : The Principle

Procedures in motion

Gram Staining : The Result