Examples of 'polyene' in a sentence
Meaning of "polyene"
polyene (noun) - Polyene is a type of organic compound characterized by multiple alternating double bonds. These compounds are often used in biochemistry and medicine, particularly as antifungal agents or for other therapeutic purposes
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- An organic compound containing several double bonds, especially one containing a sequence of many alternating single and double bonds
How to use "polyene" in a sentence
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polyene
A polyene fungicide can be deactivated in several ways.
Natamycin is a member of the polyene family of antimycotics.
A polyene is a molecule with multiple conjugated double bonds.
Process for the preparation of polyene ethers.
Partricin is a polyene macrolide of the heptaene group.
Process for the preparation of polyene aldehydes.
This makes polyene antifungals amphiphilic.
Such cheese coatings usually comprise a polyene fungicide.
It was the first polyene macrolide antifungal.
A polyene is a compound having a plurality of olefinically unsaturated groups.
Nystatin is part of a family of polyene macrolide antibiotics.
These polyene macrolide antibiotics are characterized by a macrolide ring.
In a preferred embodiment the polyene antifungal compound is natamycin.
The unsaturated fatty acid may be a monoene or a polyene.
Derivatives of basic polyene macrolides and their preparation.
See also
Carotenoid compounds are tetraterpenoids which contain long polyene chains.
The asymmetrical polyene is an asymmetrical diene as described herein.
The clear topcoat comprised a polyene and a polythiol.
Nystatin is a polyene antifungal widely employed on the treatment of candidiasis.
This is particularly so for a suspension of polyene fungicide crystals.
The preferred polyene fungicide is natamycin.
Two other active test samples contain polyene antibiotics.
The asymmetrical polyene is an asymmetrical diene.
One can of course use suboptimal amounts of polyene fungicide.
Examples of linear polyene polymers include polyacetylenes and polythiazyls.
Natamycin belongs to the large group of polyene antifungal antibiotics.
The polyene carotene is responsible for the orange colour of carrots.
The clear topcoat composition comprises a polyene and a polythiol.
The determination of the polyene content can be done by using an infrared spectrophotometer.
The percentages by weight are based on total weight of polyene and polythiol.
The preferable nonconjugated polyene monomer includes aliphatic polyene compounds.
The resin composition may further contain a conjugated polyene compound.
It also has to remove polyene sequences that give rise to colour development.
The second component of the solid composition is the polyene fungicide natamycin.
The ratio of the polyene to the polythiol component can be varied widely.
High electrical conductivity has been observed in several conjugated polymer or polyene systems.
It is of the polyene class.
The polyene antifungal compound used in the compositions of the invention is natamycin.
In certain embodiments the composition further comprises a polyene such as a polyvinyl ether.
These can be a polyene such as polyethylene or polypropylene along with ethylene vinyl acetate.
In this temperature range the reaction is readily facilitated without polymerization of the polyene.
Appropriate examples of the polyene include conjugated dienes such as butadiene and isoprene.
In an embodiment the compositions mary also contain two or more different polyene fungicides.
The amount of polyene used is small compared to the large improvement in product properties.
In a preferred embodiment the shoulder is comprised of a polyene and the outermost layer is a polyene.
The polyene fungicide can be added to the growth substrate at any appropriate time.
More preferred ones include a liquid polyene compound and a compound having an ester bond.
Polyene fungicides are in general effective against yeasts and moulds and ineffective against bacteria.
In an embodiment the compositions may also contain two or more different polyene antifungal compounds.
Polyene antibiotics have activity against yeast and fungi but no significant activity against bacteria.
