Cuticle Isolation
Cuticle Isolation - Related Videos
15:53
Isolation and Biophysical Study of Fruit Cuticles
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Cited by 16 •
2012
Aerial plant organs are protected by the cuticle, a supramolecular biopolyester-wax assembly. We present protocols to monitor selective removal of epi- and intracuticular waxes from tomato fruit cuticles on molecular and micro scales by solid-state NMR and atomic force microscopy, respectively, and to assess the cross-linking capacity of engineered cuticular biopolyesters.
09:47
Isolation and Compositional Analysis of Plant Cuticle Lipid Polyester Monomers
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Cited by 32 •
2015
Lipid polyesters constitute the structural components of two cell wall modifications, the plant cuticle and suberin-containing diffusion barriers. In this video, we describe a method to depolymerize cutin from whole delipidated leaves. The method can be applied to investigating mutants compromised in either cutin or suberin biosynthesis.
11:02
Use of Arabidopsis eceriferum Mutants to Explore Plant Cuticle Biosynthesis
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Cited by 11 •
2008
The plant cuticle is a waxy outer covering on plants that has a primary role in water conservation but is also an important barrier against the entry of pathogenic microorganisms. In this video, we demonstrate the analysis of plant cuticle mutants identified by forward and reverse genetics approaches.
02:01
Cuticle Disruption: A Method to Collect Hemolymph from Drosophila Larvae
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2023
The Drosophila hemolymph serves as both blood and interstitial fluid, circulating throughout the body during the larva and adult stages. This video describes a protocol to collect larval hemolymph in order to quantify the circulating cells.
08:33
Visualize Drosophila Leg Motor Neuron Axons Through the Adult Cuticle
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Cited by 14 •
2018
Here we describe a protocol to visualize the axonal targeting with a florescent protein in adult legs of Drosophila by fixation, mounting, imaging, and post-imaging steps.
FAQs
Chemical or enzymatic maceration targets the cellular material beneath the cuticle, while the more resilient cuticular membrane remains available for recovery. This separation is important because retaining the membrane intact lets researchers examine its thickness, surface structure, chemical composition, and permeability without the underlying tissues obscuring properties attributed to the plant surface.
The cuticle’s hydrophobic character helps explain why it is relevant to movement across the plant surface. Its protective properties can be evaluated through permeability measurements, while researchers consider them alongside water loss, gas exchange, pathogen interactions, and agricultural chemical movement. These measurements connect physical properties of the membrane with biological function.
By providing the cuticular membrane as a separate object of analysis, the method allows researchers to relate measurable features such as thickness, surface structure, chemical composition, or permeability to plant adaptation and stress responses. This separates properties of the extracellular barrier from those of the tissues beneath it, strengthening investigations of protective plant surfaces.
The core procedure removes cellular material through chemical or enzymatic maceration, then retains the cuticular membrane for collection and analysis. The key procedural objective is selective removal rather than destruction of the membrane. Once recovered, the isolated material can be assessed for thickness, surface structure, chemical composition, and permeability, depending on the research question.
Researchers use Cuticle Isolation when they need to examine how a plant surface relates to water loss, gas exchange, pathogen interactions, or the movement of agricultural chemicals. Measuring the isolated membrane’s permeability and structure helps connect these biological or agricultural processes with properties of the surface barrier, supporting investigations across plant biology and agricultural research.
In biology, isolated cuticles provide a way to study protective extracellular barriers rather than only whole-tissue responses. Researchers can examine membrane thickness, surface structure, chemical composition, and permeability while investigating plant adaptation and stress responses. The resulting evidence helps clarify how the cuticle contributes to protective functions at the plant surface.