Examples of 'spermine' in a sentence
Meaning of "spermine"
Spermine is a biological term referring to a polyamine compound found in cells
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- A polyamine, N,N'-bis(3-aminopropyl) butane-1,4-diamine, originally extracted from sperm, that is involved in cellular metabolism.
How to use "spermine" in a sentence
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spermine
Spermine is a tetraamine and is synthesized from spermidine.
The added polyamine is preferably spermine or spermidine.
Spermine alginate microcapsules undergo substantial syneresis.
These compounds in general share the spermine moiety.
Spermine and zinc in semen destroy some pathogens.
The precursor for synthesis of spermine is the amino acid ornithine.
Spermine occurred in the lowest quantities.
The antiglastic properties of spermine and spermidine have recently been confirmed.
Spermine is an endogenous inhibitor of prostate carcinoma cell growth.
Preparation without spermine.
Spermine is a polyamine involved in cellular metabolism found in all eukaryotic cells.
Preparation with spermine.
This spermine headgroup is covalently attached to a lipid moiety by a peptide bond.
Each enzyme fraction was assayed in duplicate with an appropriate spermine control.
A base such as spermine has a few different sites where protonation can occur.
See also
Lipopolyamines are synthesized from a natural polyamine spermine chemically linked to a lipid.
Spermidine is a ubiquitous polycation that is synthesized from putrescine and serves as a precursor of spermine.
A base such as spermine has more than one site where protonation can occur.
Nucleic acids can also be stabilized with specific components such as spermine.
The polyamine pattern contained the major compound spermine and moderate amounts of spermidine.
Their importance in reproductive function is evident even from their names spermidine and spermine.
It is known that the polyamines spermidine and spermine are essential for normal cell growth.
Spermidine and spermine levels were either slightly elevated or not affected by Al.
In more recent approaches these vectors are the natural polyamines spermine and putrescine.
Additional preferred compounds include spermine analogues substituted at both terminal nitrogen atoms by identical substituents.
Evidence for the formation of the cytotoxic aldehyde acrolein from enzymatically oxidized spermine or spermidine.
Putrescine, spermine and spermidine were tested.
Since it is known that neutralization of plasmid DNA by spermine leads to aggregation Fig.
Use of an anti-neoplastic spermine derivative in the preparation of a pharmaceutical composition.
Bioforskning the cream Spermine.
Putrescine, spermidine and spermine represent the three major polyamines in mammalian tissues.
Examples of useful polyamines include spermidine, putrescine or spermine.
Spermidine is a precursor to further polyamines, such as spermine and its structural isomer thermospermine.
Still more preferably, the polyamine region is represented by spermine.
Polyamines such as spermine and polyamine analogs are also anti-viral and some are anti-insecticidal.
Alternatively, it is possible to utilize a transferase such as spermine hydroxycinnamoyl transferase.
This provided direct experimental evidence for sex-related differences in the placental metabolism of spermine.
Matrices comprising a polyamine, such as spermidine or spermine are preferred in this step.
The naturally occurring polyamines in mammalian cells are putrescine, spermidine and spermine.
Spermine and spermidine are formed from L-arginine.
The compactation agents are small molecules, such as spermine and spermidine.
A spermine control solution was prepared which was 2 mM spermine Hcl.
Thus, this invention relates to substances which trap spermine and / or spermidine.
The spermine solution was added gradually over 15 min.
Preferably, the polycation is a polyamine, more preferably a polyamine such as spermidine or spermine.
Notably, both spermidine and spermine interact with DNA.
The naturally occurring polyamines in mammalian cells are putrescine, spermidine arid spermine.
The core components in semen, the polyamines spermine and spermidine, contain a high proportion of Arginine.
When the future baby is a girl, the placenta has a higher level of spermine.
If the liposomes completely sequestered spermine away from the DNA, the DNA would not aggregate.
