High-Throughput Screening and Assay Development
High-throughput screening uses automated instrumentation and large compound libraries to identify active molecules against biological targets, with robust assay design being critical for success.
Biochemistry
Photosynthesis: Light and Dark Reactions
Photosynthesis converts light energy into chemical energy through light-dependent reactions that produce ATP and NADPH, followed by the Calvin cycle that fixes carbon dioxide into carbohydrates.
Plant Biology
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.
MicrobiologyChemical 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.
BiochemistryProtein 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.
BiochemistryMalaria: 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.
MicrobiologyPlant 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.
Plant BiologyZymography
Zymography detects protease activity in protein samples by electrophoresis through a substrate-containing polyacrylamide gel followed by renaturation and substrate digestion.
Biochemistry
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.
Cell biology