[Determination of potato spindle tumor viroid and chrysanthenum stund viroid using biotinylated olideoxyribonucleotides].
A 26 base long oligodeoxyribonucleotide complementary to a common RNA sequence of potato spindle tuber viroid (PSTV) and chrysantemum stunt viroid (CSV) was synthesized. The 3'-end biotinylated one was used for the detection of PSTV and CSV RNA immobilized on nitrocellulose filters by nucleic acid hybridization. Visualization of hybridization results was performed by two ways, either by streptavidin-alkaline phosphatase conjugate or streptavidine and biotinylated alkaline phosphatase. It was possible to detect 0.65 ng of purified CSV and PSTV RNA. The suggested system of viroid diseases detection can be used by agricultural and horticultural enterprises.
Meldraĭs
Ia
Ia
Lebedeva
I V
IV
Druka
A Ia
AIa
Ivanovskaia
M G
MG
Shabarova
Z A
ZA
Gurinovich
T I
TI
Birznieks
K A
KA
Keks
V G
VG
Zeĭdaka
A A
AA
D000469:Alkaline Phosphatase / Q000032:analysis; D001483:Base Sequence; D001710:Biotin / Q000737:chemistry*; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D009838:Oligodeoxyribonucleotides / Q000737:chemistry*; D015345:Oligonucleotide Probes; D010935:Plant Diseases / Q000382:microbiology; D010942:Plant Viruses / Q000302:isolation & purification*; D012367:RNA, Viral / Q000032:analysis
D009838:Oligodeoxyribonucleotides; D015345:Oligonucleotide Probes; D012367:RNA, Viral; D001710:Biotin; D000469:Alkaline Phosphatase
Opredelenie viroidov veretenovidnosti klubneĭ kartofelia i karlikovosti krizantem s ispol'zovaniem biotinilirovannogo oligodezoksiribonukleotida.