PPT-Staining techniques 1. Fixation

Author : walsh | Published Date : 2024-03-13

Fixatives used in histopathology 2 Staining Differential staining Grams staining Vital staining Trypan blue dead cells take up the stain ie stain positively and

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "Staining techniques 1. Fixation" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

Staining techniques 1. Fixation: Transcript


Fixatives used in histopathology 2 Staining Differential staining Grams staining Vital staining Trypan blue dead cells take up the stain ie stain positively and live cells Exclude the stain or stain negatively. HAEMATOXYLIN & EOSIN. . Supervised by : . Dr.Sherifa. . Prepared by: Reem Aldossari. Lama . Alabdi. H&E staining:. The best known and most widely used staining procedure, . hematoxylin. -eosin staining (H&E), uses . PRESENTER:DR.MUNENE. FACILITATOR:DR.MUTISO. -. Stability : degree of displacement at fracture site induced by load. -Stable fracture : fracture that does not visibly displace under physiological load. Techniques. By. DR ANYANWU GE. Introduction. Histological technique deals with the preparation of tissue for microscopic examination. . The aim of good histological technique to preserve microscopic anatomy of tissue. . between chambers and the stream reach. Hilary L. Madinger, Robert O. Hall. University of Wyoming. nitrogen fixation. N. 2. NH. 3. Organic C. photosynthesis. CO. 2. Low N . ecosystems. Nitrogen fixation requires energy input as carbon from photosynthesis. Staining. Coloring organism with a dye. Microorganisms must be . FIXED. to microscopic slide first. Kills microbe. Attaches organism to the slide. Preserves various parts with minimal distortion. Steps to fix:. Zahoor Ahmed. B.S MLT 06. Introduction. Histological technique deals with the preparation of tissue for microscopic examination. . The aim of good histological technique to preserve microscopic anatomy of tissue. . & . Antibiotic susceptibility testing. : An introduction. Dr. Mohit Bhatia. Assistant Professor. Department of Microbiology. AIIMS, Rishikesh. Staining techniques . Smear preparation. Smear = 2 × 3 cm in size. . .. Dr. Archana . Kumari. Asstt. . Professor cum Junior Scientist. Veterinary Surgery and Radiology. BVC, BASU, Patna. METHOD OF EXTERNAL FRACTURE FIXATION . .. Robert jones bandage . . . Ehmer. It is the branch of science which deals with the gross & microscopic study of normal tissue. Histopathology:. It is the branch of science which deals with the gross & microscopic study of tissue affected by disease.. This. procedure is called . so,when. certain bacteria or some of their . structures could not be stained or seen or being differential with other bacteria cells when using the ordinary . staining,such. These techniques included:. *Anesthetization. *Fixation. *Embedding. *cutting. *mounting onto slides. *Staining. *Washing. *mounting . *preservation. Animal experiments are necessary for a better understanding of diseases and for developing new therapeutic strategies. Animal experiment include Mouse, Rat, Rabbit, Hamster,..... Molecular nitrogen (N2) . is a very common chemical compound in which two nitrogen atoms are tightly bound together. . The . strong triple-bond between the atoms in molecular nitrogen makes this compound difficult to break apart, and thus nearly . . Immunohistochemistry. (. IHC. ):. The principle of IHC has been known since the 1930s, but it was not until 1942 that the first IHC study was reported. Coons . et al..  (1942) used FITC-labeled . Embedding. Sectioning. Staining. Fixation. It is important to . maintain. cells in as life-like a state as possible . to prevent post-mortem changes as a result of putrefaction (destruction of tissue by bacteria or fungi) and autolysis (destruction of tissue by its own enzymes). .

Download Document

Here is the link to download the presentation.
"Staining techniques 1. Fixation"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.

Related Documents