Examples of 'head group' in a sentence
Meaning of "head group"
In chemistry, a head group refers to a specific part of a molecule that is responsible for its unique chemical properties. It is usually the part of a molecule that determines how it interacts with other substances or its biological activity
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- Alternative spelling of headgroup
How to use "head group" in a sentence
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head group
The head group of a glycolipid is composed of sugars.
Tyrolia is part of the head group.
An exemplary head group is used in this series.
Ao is the optimum área of the polar head group.
The head group can include an amine.
It is further preferred that the head group is a maleimide derivative.
The head group remains outside the channel.
An appropriate substrate is chosen to react with the head group.
The head group substituent glycerol is bonded through a phosphomonoester.
There can be one or more heteroatom in the head group.
Number head group.
A polar head group links a lipid to a branched polymer vía a covalent bond.
They consist of a carboxylic acid head group attached to a carbohydrate chain.
The polar head group composition was also affected by growth temperature.
This nitrogen can be in the hydrophilic head group of an amphiphilic surfactant.
See also
In a further preferred embodiment the synthetic lipid includes a head group.
Ceramides in which the phosphoryl base head group of sphingomyelins is absent.
The head group of the lipid typically carries the positive charge.
Surfactants are usually composed of a hydrocarbon chain and a polar head group.
Preferably the head group of the cationic lipid comprises a quaternary amine.
One class of surfactants comprises a hydrophilic head group and a hydrophobic tail.
The head group interactions with charged sites on the protein surface are electrostatic.
Inhibition of immune serum binding with soluble head group analogs and vesicles.
Lipid bilayers are structures of lipid molecules consisting of a hydrophobic tail and a hydrophilic head group.
Phosphoethanolamine was identified as a head group for both the noncyclized and macrocylic diether core lipids.
Hydrogen bonds lifetimes and interlipid hydrogen bonding decrease as a function of head group hydration.
The hydrophilic head group can consist of any group such that provides wetting properties.
The individual lipid elements of the lipid bilayer contain a negatively charged head group.
The polar head group of this preferred polymeric surfactant antifoaming agent comprises an acid grouping.
The dicarboxylic group is subsequently reacted with a polyamine to form the polar head group.
Each glycerophospholipid molecule consists of a small polar head group and two long hydrophobic chains.
The polar inorganic group includes groups such as a sulphur or phosphorus acidic polar head group.
Selecting the type of head group depends on the application of the SAM.
The phosphate moiety along with the attached alcohol represent the head group of phospholipid.
Preferably, the head group is positively charged.
The lipids typically have a tail group comprising a long hydrocarbon chain and a hydrophilic head group.
In a further preferred embodiment, the head group is a hydrazide derivative.
Component B is a molecule having one long hydrocarbon chain and a polar head group.
The phospholipid molecule 's polar head group contains a phosphate group.
Component B Component B is a molecule having one long hydrocarbon chain and a polar head group.
In a further preferred embodiment, the head group is a phosphatidyl choline group.
Component D Component D is a molecule having one long hydrocarbon chain and a hydrophilic head group.
In a further preferred embodiment, the head group includes a hydrazide derivative.
Most commonly, surfactants are classified according to polar head group.
In a further preferred embodiment, the head group is a glycerol head group.
In some embodiments, the substrate comprises choline as a head group.
Preferably, the head group of the lipid carries the positive charge.
The term " anionic surfactant " refers to a surfactant with an anionic head group.
Preferably, the large polar head group contains a hydrophilic repeating unit.
These lipids can have an anionic, cationic or zwitterionic hydrophilic head group.
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Examples of using Head
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It turned my head around about electric cars
The way you hold your head
Only your head will come back
