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Volumn 81, Issue 10, 2009, Pages 3723-3730

De novo sequence determination of modified oligonucleotides

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL DEGRADATION; CHEMICAL SEQUENCING; CHEMICALLY MODIFIED; COMPOSITION ANALYSIS; ENZYMATIC DIGESTIONS; MODIFIED OLIGONUCLEOTIDES; RANDOM MIXTURES; RIBONUCLEOTIDES; SHORT INTERFERING RNA; TIME OF FLIGHT; ULTRA PERFORMANCE LIQUID CHROMATOGRAPHY;

EID: 66149106298     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac802452p     Document Type: Article
Times cited : (29)

References (40)
  • 7
    • 0141884306 scopus 로고    scopus 로고
    • For a review on proteins and peptides sequence determination, see
    • For a review on proteins and peptides sequence determination, see Standing, K. G. Curr. Opin. Struct. Biol. 2003, 13, 595-601.
    • (2003) Curr. Opin. Struct. Biol. , vol.13 , pp. 595-601
    • Standing, K.G.1
  • 24
    • 66149151896 scopus 로고    scopus 로고
    • note
    • Identical molecular weights of ribo-adenosine and deoxy-guanosine (329.20594 u); increasing variety of chemically modified nucleotides with weights similar to other nucleotides (e.g., MW of 5′-phosphothiolated deoxythymidine) = 320.25878 u vs MW of 2′-O-methyl uridine = 320.19258 u); 1 u mass difference between nucleotides uridine and cytosine.
  • 34
    • 66149144502 scopus 로고    scopus 로고
    • Calibration curves were experimentally prepared to determine the response factor of each nucleoside (where m = response factor in y = mx + b)
    • Calibration curves were experimentally prepared to determine the response factor of each nucleoside (where m = response factor in y = mx + b).
  • 35
    • 66149127857 scopus 로고    scopus 로고
    • Sequence of 2: 5′ rA-rU-rG-OMeG-OMeA-OMeA-OMeG-OMeG-fluC-OMeA-fluU- fluC-OMeG-fluC-fluC-fluC-fluU-OMeG-OMeG-OMeU-OMeU 3′
    • Sequence of 2: 5′ rA-rU-rG-OMeG-OMeA-OMeA-OMeG-OMeG-fluC-OMeA-fluU- fluC-OMeG-fluC-fluC-fluC-fluU-OMeG-OMeG-OMeU-OMeU 3′.
  • 36
    • 66149125007 scopus 로고    scopus 로고
    • Seven chemical reactions were performed with the following key reagents: aniline, piperidine, dimethyl sulfate/piperidine, diethyl pyrocarbonate/ piperidine, hydroxylamine/piperidine, sodium hydroxide and formic acid
    • Seven chemical reactions were performed with the following key reagents: aniline, piperidine, dimethyl sulfate/piperidine, diethyl pyrocarbonate/ piperidine, hydroxylamine/piperidine, sodium hydroxide and formic acid.
  • 37
    • 66149138161 scopus 로고    scopus 로고
    • Because of software limitations, only masses >4000 u could be deconvoluted. Masses <4000 u are reported as monoisotopic masses
    • Because of software limitations, only masses >4000 u could be deconvoluted. Masses <4000 u are reported as monoisotopic masses.
  • 39
    • 66149091703 scopus 로고    scopus 로고
    • The fragmentation pattern of this 2 mer has previously been studied. See ref 6
    • The fragmentation pattern of this 2 mer has previously been studied. See ref 6.
  • 40
    • 66149157105 scopus 로고    scopus 로고
    • Abasic nucleosides were not included in the base composition analysis because of the absence of UV absorbing heterocycles
    • Abasic nucleosides were not included in the base composition analysis because of the absence of UV absorbing heterocycles.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.