Research output: Contribution to journal › Article › peer-review
SDS-PAGE procedure : Application for characterization of new entirely uncharged nucleic acids analogs. / Pavlova, Anna S.; Dyudeeva, Evgeniya S.; Kupryushkin, Maxim S. et al.
In: Electrophoresis, Vol. 39, No. 4, 01.02.2018, p. 670-674.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - SDS-PAGE procedure
T2 - Application for characterization of new entirely uncharged nucleic acids analogs
AU - Pavlova, Anna S.
AU - Dyudeeva, Evgeniya S.
AU - Kupryushkin, Maxim S.
AU - Amirkhanov, Nariman V.
AU - Pyshnyi, Dmitrii V.
AU - Pyshnaya, Inna A.
N1 - Publisher Copyright: © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
PY - 2018/2/1
Y1 - 2018/2/1
N2 - SDS-PAGE is considered to be a universal method for size-based separation and analysis of proteins. In this study, we applied the principle of SDS-PAGE to the analysis of new entirely uncharged nucleic acid (NA) analogues, - phosphoryl guanidine oligonucleotides (PGOs). The procedure was also shown to be suitable for morpholino oligonucleotides (PMOs) and peptide nucleic acids (PNAs). It was demonstrated that SDS can establish hydrophobic interactions with these types of synthetic NAs, giving them a net negative charge and thus making these molecules mobile in polyacrylamide slab gels under the influence of an electric field.
AB - SDS-PAGE is considered to be a universal method for size-based separation and analysis of proteins. In this study, we applied the principle of SDS-PAGE to the analysis of new entirely uncharged nucleic acid (NA) analogues, - phosphoryl guanidine oligonucleotides (PGOs). The procedure was also shown to be suitable for morpholino oligonucleotides (PMOs) and peptide nucleic acids (PNAs). It was demonstrated that SDS can establish hydrophobic interactions with these types of synthetic NAs, giving them a net negative charge and thus making these molecules mobile in polyacrylamide slab gels under the influence of an electric field.
KW - Phosphoryl guanidine
KW - PMO
KW - SDS-PAGE
KW - Uncharged nucleic acid analogs
KW - DNA
KW - PROTEINS
KW - OLIGONUCLEOTIDES
KW - DELIVERY
KW - Oligonucleotides/analysis
KW - Nucleic Acid Conformation
KW - Electrophoresis, Polyacrylamide Gel/methods
UR - http://www.scopus.com/inward/record.url?scp=85036539679&partnerID=8YFLogxK
U2 - 10.1002/elps.201700415
DO - 10.1002/elps.201700415
M3 - Article
C2 - 29112277
AN - SCOPUS:85036539679
VL - 39
SP - 670
EP - 674
JO - Electrophoresis
JF - Electrophoresis
SN - 0173-0835
IS - 4
ER -
ID: 9648962