Lipid Body Detection
Lipid Body Detection - Related Videos
01:31
Lipid-derived Compounds in the Human Body
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2023
Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various biological processes . Fat-soluble Vitamins Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin, delayed...
03:32
Nile Red Staining: A Technique to Detect and Quantify Intracellular Neutral Lipids in Algae
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2025
This video demonstrates a protocol for detecting and quantifying neutral lipids in algal cells by staining them with Nile red dye.
07:57
Assessing Whole-Body Lipid-Handling Capacity in Mice
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Cited by 2 •
2020
This paper provides three easy and accessible assays for assessing lipid metabolism in mice.
12:17
Detection and Isolation of Apoptotic Bodies to High Purity
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Cited by 29 •
2018
A workflow using flow cytometry or differential centrifugation is developed to detect, quantify and isolate apoptotic bodies from an apoptotic sample to high purity.
06:23
pH Modulation Assay on Supported Lipid Bilayers to Detect Protein-Phosphoinositide Interactions
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2025
In this video, we demonstrate protein-phosphoinositide interactions in a microfluidic pattern using the pH modulation assay, using pH-sensitive fluorescent dye tagged to phosphatidylethanolamine lipid of a supported lipid bilayer, called a microfluidic platform. The modulations in pH after protein binding to phospholipid cause fluorescence quenching.
FAQs
The signal arises because many detection probes partition into the hydrophobic, lipid-rich core of an intracellular droplet. This concentrates the probe where neutral lipids are stored and creates a localized readout rather than a diffuse cellular signal. In practice, the localization allows researchers to identify droplets and relate probe behavior to the chemical properties of their lipid environment.
They provide different kinds of readout. Fluorescent probes generate signals suited to microscopy, whereas histochemical probes provide a chemically based staining readout. Both approaches target the lipid-rich droplet compartment, but the selected method determines how structures are visualized and what analytical workflow follows. This distinction matters when comparing imaging-based observations with related analytical measurements.
Lipid body detection can support measurements of droplet number, size, and distribution, while also contributing to characterization of lipid composition. These features describe how lipid storage is organized within cells rather than merely indicating whether droplets exist. Comparing such measurements helps connect changes in intracellular organization with altered metabolism, membrane organization, or cellular responses.
Their significance comes from their interconnected roles in energy balance, signaling, and stress responses. Changes in droplet abundance or organization can therefore provide information about how cells manage stored neutral lipids under different conditions. Detecting and quantifying these structures gives researchers a way to examine cellular responses while connecting visible organization with underlying chemical and biological behavior.
A basic workflow applies a fluorescent or histochemical probe capable of partitioning into the lipid-rich droplet core. The resulting localized signal is then visualized by microscopy or evaluated with a related analytical method. Researchers can quantify features such as droplet number, size, and distribution, using those measurements to compare lipid storage patterns across experimental conditions.
The approach is useful when a study examines metabolism, membrane organization, disease mechanisms, or compounds that alter lipid storage. Measurements of droplet characteristics can reveal how intracellular lipid organization changes in these contexts. Because the method links a detectable signal with stored neutral lipids, it supports comparisons between cellular state, chemical treatment, and lipid-related outcomes.
In chemistry, the method helps relate molecular properties to biological behavior. Probe partitioning reflects interaction with a hydrophobic, lipid-rich environment, while measurements of composition, number, size, and distribution describe the resulting cellular organization. This connection allows chemical investigations to examine how lipid characteristics and storage patterns are associated with metabolism, signaling, stress responses, or compound-driven changes.