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Volumn 133, Issue 30, 2011, Pages 11725-11731

Systematic study of protein detection mechanism of self-assembling 19F NMR/MRI nanoprobes toward rational design and improved sensitivity

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVE AGENTS; AGGREGATE STABILITY; BACKGROUND SIGNALS; DETECTION MECHANISM; HIGH SENSITIVITY; IMAGE INTENSITIES; NMR PROBE; PROTEIN DETECTION; PROTEIN RESPONSE; RATIONAL DESIGN; SELECTIVE SENSING; SELF-ASSEMBLING; STRUCTURE AND PROPERTIES; SYSTEMATIC INVESTIGATIONS; SYSTEMATIC STUDY; TARGET PROTEINS;

EID: 79960853658     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja203996c     Document Type: Article
Times cited : (73)

References (37)
  • 1
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    • Lavis, L. D.; Raines, R. T.
    • Lavis, L. D.; Raines, R. T. ACS Chem. Biol. 2008, 3, 142
    • (2008) ACS Chem. Biol. , vol.3 , pp. 142
  • 30
    • 84855691385 scopus 로고    scopus 로고
    • 2) of probe 3 with or without hCAI (shown in Table S1, Supporting Information).
    • 2) of probe 3 with or without hCAI (shown in Table S1, Supporting Information).
  • 31
    • 79960870024 scopus 로고    scopus 로고
    • AFM consistently revealed the formation of spherical or oval aggregates of 4 with diameters ranging from 80 to 100 nm, as in the case of probe 1. Moreover, aggregates of 4 were also observed after addition of hCAI, and the diameters slightly increased (ranging from 100 to 150 nm) in the AFM experiments (Figure S2d, Supporting Information). These results were consisted in the DLS measurements.
    • AFM consistently revealed the formation of spherical or oval aggregates of 4 with diameters ranging from 80 to 100 nm, as in the case of probe 1. Moreover, aggregates of 4 were also observed after addition of hCAI, and the diameters slightly increased (ranging from 100 to 150 nm) in the AFM experiments (Figure S2d, Supporting Information). These results were consisted in the DLS measurements.
  • 34
    • 79960867338 scopus 로고    scopus 로고
    • In our previous reports, avidin probe 6 has been evaluated in the buffer with higher ionic strength (500 mM NaCl) (7a) for enhancing the degree of aggregation.
    • In our previous reports, avidin probe 6 has been evaluated in the buffer with higher ionic strength (500 mM NaCl) (7a) for enhancing the degree of aggregation.
  • 35
    • 84855681598 scopus 로고    scopus 로고
    • The detection limit of hCAI with probe 12 was less than 2.5 μM, which was at least 2-fold lower than that of probe 1 (5 μM). (7a)
    • The detection limit of hCAI with probe 12 was less than 2.5 μM, which was at least 2-fold lower than that of probe 1 (5 μM). (7a)
  • 36
    • 79960885072 scopus 로고    scopus 로고
    • We could not obtain any clear images from the sample containing probe 13 (F = 1) and hCAI, despite accumulation for 3 h.
    • We could not obtain any clear images from the sample containing probe 13 (F = 1) and hCAI, despite accumulation for 3 h.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.