€ 175
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Phospholipid necklace | 18k gold vermeil
The phospholipid — the molecule that separates inside from outside, self from world — in 18k gold vermeil.
The Phospholipid
Phospholipids are amphipathic molecules: a glycerol backbone esterified to two fatty acid chains (hydrophobic tails) and a phosphate head group with a polar headgroup moiety. In aqueous environments, they spontaneously self-assemble into bilayers — hydrophobic tails facing inward, polar heads facing outward — forming the structural basis of all biological membranes. Membrane fluidity, regulated by fatty acid saturation and cholesterol content, determines the diffusion of membrane proteins and the activity of many signalling pathways. The phospholipid bilayer is also the substrate for lipid-based signalling: phosphatidylinositol is phosphorylated by PI3-kinase to generate PIP3, a key second messenger in growth factor signalling.
A Meaningful Gift for Science Lovers
A refined piece for biochemists, lipid researchers, and cell biologists who work with membrane biology.
- For a biochemist or lipid researcher who studies membrane composition and signalling
- For a cell biologist working on membrane trafficking or signal transduction
- For a structural biologist who studies membrane proteins
- As a distinctive gold piece from the cellular biology collection
Comes in a gift box. Free worldwide shipping.
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FAQ
Q: Would this resonate with someone studying cell membrane dynamics?
A: Yes, it captures the essence of what they study every day. The bilayer structure is instantly recognizable to anyone who's sat through biochemistry.
Q: Why does the phospholipid bilayer stay together?
A: Hydrophobic tails cluster away from water while hydrophilic heads face outward. It's a self-organizing system that emerges from chemistry alone.
Q: What's included in terms of chain and material?
A: 45cm gold vermeil chain (sterling silver core with gold plating). The pendant balances delicacy with presence.
Q: How is this different from the silver version?
A: Gold vermeil gives it warmth and richness. Some people prefer it for formal wear or as a layering piece. Both are equally durable when cared for.
Human Anatomy
Anatomical wonders have never been so elegantly articulated. Our anatomical collection embodies the intricate and awe-inspiring structures that make us who we are. From DNA double helices to neuronal networks, our pieces don't merely imitate—they interpret. The collection serves as a tangible tribute to the hidden beauty within us all, elevating the realms of biology and medicine into wearable art. With exquisite attention to detail, each piece is a dialogue between form and function, revealing the enigmatic eloquence of the human body.
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