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Human Platelet Lysate
Human platelet lysate (HPL) is a human-derived, serum-free supplement used primarily in cell culture as a replacement for fetal bovine…
Biosafety Level
Biosafety levels (BSLs) are a series of graduated protective measures and containment protocols designed to ensure the safe handling of…
Aseptic Techniques
Aseptic techniques are a set of practices and procedures designed to prevent contamination by pathogens or other unwanted microorganisms during…
Asepsis
Asepsis refers to the state of being free from disease-causing microorganisms. In medical and laboratory settings, asepsis is achieved through…
Fetal Bovine Serum (FBS) Composition
Fetal Bovine Serum (FBS) is a highly complex biological fluid with a rich and diverse composition that makes it uniquely…
Suprachiasmatic Nucleus Neurons
The suprachiasmatic nucleus (SCN) neurons represent specialized cells that form the master circadian pacemaker in mammals, located in the anterior…
Circadian Gene Expression in Cultured Cells
Circadian gene expression in cultured cells represents a fundamental area of chronobiology research that provides insights into the molecular mechanisms…
Suprachiasmatic Nucleus
The Suprachiasmatic Nucleus (SCN) is a paired structure located in the anterior hypothalamus, directly above the optic chiasm, serving as…
Fetal Bovine Serum (FBS)
Fetal Bovine Serum (FBS) is a complex biological product derived from the blood of bovine fetuses collected during the processing…
Marine Megafauna
Marine megafauna refers to large marine organisms that typically occupy high trophic levels in oceanic ecosystems and play crucial ecological…
Nucleosome
The nucleosome is the fundamental structural unit of chromatin in eukaryotic cells. It plays a critical role in organizing the…
Histone H4
Histone H4 is one of the four core histone proteins—along with H2A, H2B, and H3—that form the fundamental unit of…
Histone H3
Histone H3 stands as one of the most fundamental and highly conserved proteins in eukaryotic organisms, playing a central role…
Histone H2A
Histone H2A represents one of the core histone proteins that play a fundamental role in chromatin organization and regulation within…
Histone H2B
Histone H2B is one of the core histone proteins that play a fundamental role in chromatin organization and regulation of…