Intestinal Protozoa: Giardia, Cryptosporidium, and Amoeba
Intestinal protozoan infections caused by Giardia lamblia, Cryptosporidium parvum, and Entamoeba histolytica are significant causes of diarrheal disease worldwide, diagnosed by microscopy and immunodetection.
Biology
Transmission Electron Microscopy (TEM)
Transmission electron microscopy uses a beam of electrons transmitted through an ultra-thin specimen to form images with atomic resolution, revealing internal structure, crystallography, and composition.
Chemistry
Chemical Genetics and Chemogenomics
Chemical genetics uses small-molecule probes to study protein function in living systems, while chemogenomics systematically links compounds to their genomic targets.
Biology
Laboratory Information Management Systems (LIMS)
A Laboratory Information Management System (LIMS) is a software platform that tracks samples, workflows, data, and reporting to improve laboratory efficiency, compliance, and data integrity.
GeneralProtein Folding and Thermodynamics
Protein folding is the process by which a polypeptide chain adopts its native three-dimensional structure, driven by hydrophobic forces, hydrogen bonding, and van der Waals interactions.
BiologyMalaria: Life Cycle and Laboratory Diagnosis
Malaria is caused by Plasmodium parasites transmitted by Anopheles mosquitoes. Laboratory diagnosis relies on microscopy, rapid diagnostic tests, and molecular methods.
Biology
Plant Cell Structure and Organelles
Plant cells are eukaryotic cells distinguished by a rigid cell wall, chloroplasts for photosynthesis, and a large central vacuole that maintains turgor pressure and stores nutrients.
BiologyScanning Electron Microscopy (SEM)
Scanning electron microscopy uses a focused electron beam to generate high-resolution images of sample surfaces, revealing topography, morphology, and composition at the micro- and nanoscale.
ChemistryZymography
Zymography detects protease activity in protein samples by electrophoresis through a substrate-containing polyacrylamide gel followed by renaturation and substrate digestion.
Biology
Cell Synchronization Methods
Cell synchronization arrests cultured cells at a defined phase of the cell cycle so that population-level assays reflect a homogeneous cell-cycle state.
Biology
Serum Protein Electrophoresis
Serum protein electrophoresis separates serum proteins into albumin and globulin fractions to detect monoclonal gammopathies, inflammatory states, and protein abnormalities.
Biology