lipid bilayer

USAGE SUMMARY

The phrase "lipid bilayer" is correct and usable in written English.
It is typically used in scientific contexts, particularly in biology and biochemistry, to describe a structural component of cell membranes. Example: "The lipid bilayer serves as a barrier that separates the interior of the cell from the external environment."

✓ Grammatically correct

Science

Encyclopedias

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Simultaneously, some of the molecules are leaving the lipid bilayer.

Encyclopedia Britannica

The plasma membrane consists of a lipid bilayer with proteins embedded in it.

Encyclopedia Britannica

As mentioned above, lipophilic, nonpolar chemicals dissolve in the lipid bilayer.

Encyclopedia Britannica

This variation, caused by the lipid bilayer, gives the membrane its characteristic permeability.

Encyclopedia Britannica

Many substances do not actually cross the cell membrane through permeation of the lipid bilayer.

Encyclopedia Britannica

In a lipid bilayer-based biosensor, the graphene carrier concentration as a function of the lipid bilayer can be modeled.

Nanoscale Research Letters

If the distance between the heat generator (i.e., Au NPs) and lipid bilayer is far, the heat reaching lipid bilayer might be insufficient to destabilize the liposomes.

Nano-Micro Letters

Bovine cytochrome c oxidase has been successfully immobilized in an electrode-supported lipid bilayer membrane.

Electrochimica Acta

The PTX conjugated Au NPs were then encapsulated within the lipid bilayer by TFH technique.

Nano-Micro Letters

At the same time, hydrophobic compounds can be loaded within the lipid bilayer itself.

Nano Convergence

Cholesterol is an important component of biological membranes influencing the fluidity of the lipid bilayer.

Clinical and Translational Medicine

Expert writing Tips

Best practice

When writing about cell biology or biochemistry, use "lipid bilayer" to clearly denote the two-layered structure of lipids that forms the basic framework of cell membranes.

Common error

Avoid using "lipid bilayer" as a direct substitute for "cell membrane". The "lipid bilayer" is a component of the cell membrane, but the membrane also includes proteins and other molecules.

Linguistic Context

The phrase "lipid bilayer" functions primarily as a noun phrase. It typically acts as a subject or object within a sentence, describing a fundamental component of cell membranes, as Ludwig AI's examples show.

Expression frequency: Very common

Frequent in

Science

78%

Encyclopedias

12%

News & Media

5%

Less common in

Wiki

3%

Formal & Business

1%

Reference

1%

Ludwig's WRAP-UP

The phrase "lipid bilayer" is a grammatically correct and very common noun phrase used primarily in scientific and encyclopedic contexts to describe the fundamental structure of cell membranes. Ludwig AI’s analysis indicates that the phrase functions to identify and describe this biological component in a formal, scientific register. While the phrase is widely accepted and understood, it's crucial to differentiate it from the broader term "cell membrane", as the "lipid bilayer" is just one component of the entire membrane structure. Related phrases like "phospholipid bilayer" and "membrane lipid bilayer" offer alternative ways to refer to the same concept with only slight differences in emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

membrane lipid bilayer

Reorders the words while retaining the core meaning, emphasizing the membrane context.

bilayer lipid membrane

Alternative phrasing which still refers to the two layers of lipid.

phospholipid bilayer

More specific term referring to the bilayer structure formed by phospholipids.

lipid membrane

A more concise way of referencing the "lipid bilayer", focusing on its primary lipid composition.

cell membrane structure

Broader term encompassing the entire structure of the cell membrane, including the lipid bilayer and other components.

supported lipid bilayer

A "lipid bilayer" that is supported by a substrate for stability.

artificial lipid membrane

Refers to a synthetic "lipid bilayer" used for experiments.

planar lipid bilayer

Refers to flat, artificial membranes used in experiments.

lamellar lipid phase

Describes the arrangement of lipids in a bilayer structure.

biological membrane

General term for any membrane in a living organism, which includes the "lipid bilayer".

FAQs

How does the "lipid bilayer" function in a cell?

The "lipid bilayer" provides a selectively permeable barrier, controlling the passage of substances in and out of the cell. It also serves as a matrix for membrane proteins, facilitating various cellular processes.

What is the difference between a "lipid bilayer" and a cell membrane?

The "lipid bilayer" is the basic structural component of the cell membrane, composed of two layers of lipid molecules. The cell membrane, however, includes the "lipid bilayer" along with proteins and carbohydrates.

What factors affect the fluidity of a "lipid bilayer"?

The fluidity of a "lipid bilayer" is influenced by factors such as temperature, the type of fatty acids in the lipids, and the presence of cholesterol. Cholesterol can either increase or decrease fluidity depending on the temperature.

What can I use instead of "lipid bilayer"?

You can use alternatives like "phospholipid bilayer" or "membrane lipid bilayer", depending on the context. The term "cell membrane structure" is more general and refers to the entire structure.