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Volumn 16, Issue 13, 2000, Pages 5785-5789

Direct observation of postadsorption aggregation of antifreeze glycoproteins on silicates

Author keywords

[No Author keywords available]

Indexed keywords

AGGLOMERATION; ATOMIC FORCE MICROSCOPY; MORPHOLOGY; PROTEINS; REACTION KINETICS; SILICATES; SPECTROSCOPY;

EID: 0034205257     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la9916934     Document Type: Article
Times cited : (20)

References (45)
  • 9
    • 0343098312 scopus 로고    scopus 로고
    • note
    • The crystal plane selectivity of AFGP adsorption was presumed to be a consequence of the distance (9.31 Å, assuming the polypeptide chains to be in the proline helix conformation) between two sugar hydroxyls (i.e. between two threonines) corresponding approximately to twice the distance (2 × 4.52 Å) between hydroxyls on the neobasal face but not to the corresponding distance (7.4 Å) on the basal plane (note however that the 4.52 Å separation is not unique to the prism face). See ref 10 for further discussion and critique, based on a detailed appraisal of antifreeze protein I (AFPI), which shares many structural features with the AFGP.
  • 15
    • 0342664020 scopus 로고    scopus 로고
    • All water used was purified in a "Nanopure" installation (Barnstead, OH) and typically had a resistivity of 18 MΩ cm
    • All water used was purified in a "Nanopure" installation (Barnstead, OH) and typically had a resistivity of 18 MΩ cm.
  • 16
    • 0343098311 scopus 로고    scopus 로고
    • Ultimately, investigation of the adsorption on ice using AFM and OWLS is a goal, but this raises presently insuperable technical difficulties
    • Ultimately, investigation of the adsorption on ice using AFM and OWLS is a goal, but this raises presently insuperable technical difficulties.
  • 26
    • 0342664010 scopus 로고    scopus 로고
    • See e.g. ref 27 for the surface structure of mica
    • See e.g. ref 27 for the surface structure of mica.
  • 29
    • 0343970110 scopus 로고    scopus 로고
    • Since at present we only have available a mixture of the AFGPs whose proportions are not known exactly and which cannot be separated at a reasonable yield, we start with calculations assuming either of the two extreme situations: either all the proteins are AFGP 1 (the largest) or all are AFGP 5 (the smallest)
    • Since at present we only have available a mixture of the AFGPs whose proportions are not known exactly and which cannot be separated at a reasonable yield, we start with calculations assuming either of the two extreme situations: either all the proteins are AFGP 1 (the largest) or all are AFGP 5 (the smallest).
  • 30
    • 0342664018 scopus 로고    scopus 로고
    • See refs 31-33 for recent discussion of some of the problems associated with protein volume determination using atomic force microscopy
    • See refs 31-33 for recent discussion of some of the problems associated with protein volume determination using atomic force microscopy.
  • 35
    • 0343534211 scopus 로고    scopus 로고
    • The overestimation (∼10%) may be due to the disaccharides, whose contribution has not been taken into account in estimating the diameter
    • The overestimation (∼10%) may be due to the disaccharides, whose contribution has not been taken into account in estimating the diameter.
  • 43
    • 0343970102 scopus 로고    scopus 로고
    • 2 for all AFGP 1 and all AFGP 5, respectively
    • 2 for all AFGP 1 and all AFGP 5, respectively.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.