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Related Concept Videos

Fixation and Sectioning01:03

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Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...
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Specialized staining techniques play a vital role in microbiology by enabling the visualization of specific bacterial structures that remain undetectable with standard microscopy methods. These techniques not only enhance the structural visualization of bacterial cells but also provide critical insights into their pathogenicity and classification. Additionally, they support diagnostic and research endeavors in microbiology by identifying key bacterial features.Capsule Staining for Virulence...
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Differential staining is an essential microbiological technique that exploits variations in cell wall structures to classify and identify microorganisms. It facilitates the distinction of bacteria, aiding in diagnostic and research applications. Two of the most widely used differential staining methods are Gram staining and acid-fast staining, both of which rely on the chemical and structural differences in bacterial cell walls.Gram Staining TechniqueGram staining differentiates bacteria by...
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OverviewStaining techniques in microscopy enhance the visualization of microorganisms by increasing contrast and allowing the differentiation of cellular structures. Simple staining is one of the fundamental methods used to observe the basic morphological characteristics of microorganisms, including their size, shape, and arrangement. This method relies on the application of a single dye to stain the entire cell, producing a clear contrast between the cell and the background.FixationFixation is...
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DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
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Related Experiment Video

Updated: Mar 16, 2026

Staining of Proteins in Gels with Coomassie G-250 without Organic Solvent and Acetic Acid
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Ordering Stains That Aren't Indicated.

Martin J Magers1, Sandro K Cinti2

  • 1Resident in anatomic and clinical pathology at the University of Michigan Hospital and Health System in Ann Arbor.

AMA Journal of Ethics
|August 24, 2016
PubMed
Summary

Pathologists maintain vital patient relationships despite limited face time. Collaborative pathologist-clinician relationships are essential for ethical practice and optimal patient care.

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Area of Science:

  • Medical Ethics
  • Pathology
  • Clinical Diagnostics

Background:

  • Pathologists play a critical role in patient diagnosis, often indirectly through their interactions with clinicians.
  • The patient-pathologist relationship, though often non-direct, is fundamental to patient care.
  • The pathologist-clinician relationship is crucial for effective healthcare delivery.

Observation:

  • Ethical dilemmas can arise when the patient-pathologist relationship conflicts with the pathologist-clinician relationship.
  • Case studies reveal challenges in navigating these distinct professional relationships.
  • Effective communication and collaboration are vital for resolving ethical ambiguities.

Findings:

  • Cooperative and professional relationships between pathologists and clinicians are necessary.
  • Pathologists can guide clinicians in appropriate test utilization.
  • Empowering pathologists fosters responsible healthcare resource management.

Implications:

  • Strengthening pathologist-clinician collaboration improves patient management.
  • Ethical guidelines may need to address the nuances of indirect patient care.
  • Enhanced pathologist engagement can lead to more efficient and effective diagnostic pathways.