Examples of 'polyethylenimine' in a sentence
Meaning of "polyethylenimine"
polyethylenimine (noun) - a polymer with the formula (C2H5N)n, used in various applications such as adhesives, coatings, and gene transfection
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- Misspelling of polyethyleneimine.
How to use "polyethylenimine" in a sentence
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polyethylenimine
Polyethylenimine polymer was used as the transfecting reagent.
Typically such compounds include polyethylenimine or polyvinylalcohol.
It is particularly preferred that said polyamino compound is a polyethylenimine.
Examples of such polymers include polyethylenimine and its derivatives.
Polyethylenimine is a polymer which is produced from the polymerization of ethylenimine.
Also suitable second polymers are polyacrylonitrile and polyethylenimine.
Polyethylenimine type resins may also be used in the present invention.
The second liquid consists of polyethylenimine.
Polyethylenimine is known in two versions prepared vÃa two distinctive polymerization processes.
At least two moles of polyester shall be attached to each mole of polyethylenimine.
Polyethylenimine type resins can also find utility in the present invention.
Other useful polymer deposition aids include polyethylenimine and its derivatives.
Polyethylenimine which facilitates gene expression without additional treatments probably disrupts endosomal function itself.
Such protection is unexpectedly achieved using polymer compositions of polyethylenimine and polyvinyl alcohol.
The polyethylenimine and pH was varied as follows,.
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A comparative example free of a high molecular weight polyethylenimine and colorant also was prepared.
The substrate supports a first layer including a nonionic surfactant and a second layer including polyethylenimine.
Transfection with Polyethylenimine.
A branched polyethylenimine may have the following general formula,.
The polyamine is a cationic polymeric amine, such as a polyethylenimine.
A particularly preferred example of polyethylenimine has a degree of polymerization of approximately 40 or less.
Finally, only the external shell formed by the polyethylenimine remained.
Also, polyethylenimine subjected to chemical modification such as deacylation can be include.
Preferably, the polyalkylenimines is a polyethylenimine or a polypropylenimine.
The retention aid can be a cationic polymer such as a polyamide, polyacrylamide or polyethylenimine.
Once cleaned, alternating layers of polyethylenimine and dextran sulfate are deposited thereon.
Examples of polyamines are polyvinylamine, polyalkylenepolyamine and in particular polyalkylenimines such as polypropylenimines and polyethylenimine.
In addition, the molecular weight of polyethylenimine is not limited.
An example is the addition of small amounts of sodium bisulphite, ethylene urea and / or polyethylenimine.
Although less preferred, polyethylenimine type resins find utility in the present invention.
Another class of polymers includes aliphatic polymers such as, polyvinylalcohol, polyallylamine, polyvinylamine and polyethylenimine.
Linear polyethylenimine may be treated with nitric oxide to form linear polyethylenimine diazeniumdiolate, for example.
A preferred polyimidazolinium is derived from N-propionyl linear polyethylenimine.
Polyethylenimine ( PEI ) was used as transfection reagent.
Substantially hydrophilic polymers of the present invention may be a polyelectrolyte, specifically polyethylenimine ( PEI ).
Polyethylenimine ( PEI ) can be linear or branched.
The amine value is the primary amine value und refers to the respective polyethylenimine ( A ).
Dbait formulated by polyethylenimine ( PEI ) was used as a positive control.
The latex particles bear permanent net positive charge due to their polyethylenimine ( PEI ) coating.
For example, in polyethylenimine ( PEI ) the positively charged group is the imine group.
Method according to anyone of claims 1 to 14, characterised in that the polyamine is polyethylenimine.
Cells were transfected with LW / int - plasmid using polyethylenimine as described in Example 5.
Composition according to anyone of claims 1 to 7, characterized in that the polyamine is polyethylenimine.
After step ( b ) of the inventive two-step process alkoxylated polyethylenimine ( B ) according to the invention is obtained.
The polycationic polymers include, but are not limited to, polylysine, polyarginine, and polyethylenimine.
The self-assembly PEGylated polycation polyethylenimine ( PEI ) has also been used to condense and protect siRNAs.
Other particularly preferred polymers include aliphatic amine polymers, such as polyallylamine, polydiallylamine, polydiallylmethylamine, polyvinylamine, polyethylenimine.
A preferred PEI is JetPEI, a commercially available linear polyethylenimine cationic polymer transfection reagent ( Qbiogene, Inc., CA ).
Another method is the use of cationic polymers such as DEAE-dextran or polyethylenimine ( PEI ).
The formula of polyethylenimine can be represented in the form of A, B, or C units, where,.
