Silicone Oil Grafting
Silicone Oil Grafting - Related Videos
07:01
Improved Polydimethylsiloxane (PDMS) Double Casting via Silicone Oil Treatment for Densely Packed Microstructure Replication
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2025
This protocol presents an improved demolding procedure for the Polydimethylsiloxane (PDMS) double casting technique by introducing silicone oil as a non-adhesive barrier between PDMS layers. Unlike plasma or chemical surface modification methods, this approach requires no specialized or costly equipment, making it a more accessible and cost-effective alternative.
09:03
A Reversible Silicon Oil-Induced Ocular Hypertension Model in Mice
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Cited by 33 •
2019
Here, we present a protocol to induce ocular hypertension and glaucomatous neurodegeneration in mouse eyes by intracameral injection of silicone oil and the procedure for silicone oil removal from the anterior chamber to return elevated intraocular pressure to normal.
13:19
Enhanced Oil Recovery using a Combination of Biosurfactants
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Cited by 2 •
2022
We illustrate the methods involved in screening and identification of the biosurfactant producing microbes. Methods for chromatographic characterization and chemical identification of the biosurfactants, determining the industrial applicability of the biosurfactant in enhancing residual oil recovery are also presented.
07:23
Light-induced Patterning and Grafting for Slippery Surfaces based on Silane-coated Nanoporous Structures
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2025
This protocol presents a light-induced method for fabricating slippery three-dimensional structures via sequential digital patterning and grafting on silane-coated nanoporous surfaces. This approach enables the spatially controlled formation of slippery regions, enabling patterned liquid repellency and the quantitative analysis of interfacial slipperiness, with applications in fluid manipulation and surface engineering.
07:37
Mouse Models for Graft Arteriosclerosis
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Cited by 17 •
2013
We describe protocols for our mouse graft arteriosclerois (GA) models which involve interposition of a mouse vessel segment into a recipient of the same inbred strain. By backcrossing additional genetic changes into the vessel donor, the model can assess the effect of specific genes on GA.
FAQs
Reactive functional groups on the silicone oil and substrate provide the chemical sites needed to form covalent bonds. These bonds anchor the silicone chains directly to the material, producing a stable interfacial layer instead of relying on physical retention. In engineering designs, this distinction helps maintain surface modification when the component experiences friction or service-related contact.
Silicone chains contribute low surface energy, flexibility, and lubricity at the material interface. These properties can alter how liquids, contaminants, and contacting surfaces interact with the substrate while preserving the substrate’s underlying structural role. The resulting surface may show reduced friction, improved water repellency, and less fouling, depending on the intended design.
A physically applied lubricant or coating may remain through retention or surface coverage, whereas Silicone Oil Grafting creates chemical attachment between the silicone chains and substrate. The grafted structure is therefore an engineered interfacial layer rather than silicone oil that is merely trapped or deposited. This distinction supports more durable control of surface behavior in functional components.
The process begins by selecting a substrate and silicone oil that provide compatible reactive functional groups. These components are brought together so the groups can form covalent bonds, creating the interfacial layer. Engineering decisions then focus on the desired surface behavior, such as lower friction, water repellency, reduced fouling, or improved compatibility between dissimilar materials.
Engineering applications include specialized coatings, elastomers, medical-device materials, seals, and microfluidic components. These systems can benefit when the bulk material must retain its structural function while its surface needs different interaction characteristics. Grafting allows designers to target interfacial behavior, including lubricity, water repellency, fouling resistance, or compatibility with another material.
By modifying the interface rather than replacing the substrate, the treatment can reduce friction, limit fouling, and improve water repellency while maintaining the material’s structural properties. It can also enhance compatibility between dissimilar materials. For seals, microfluidic components, and medical-device materials, these changes may support improved performance and longer service life.