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231223s2008 xx |||||o 00| ||eng c |
| 024 |
7 |
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|a 10.1021/la8008442
|2 doi
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|a pubmed24n0599.xml
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|a (NLM)18500833
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Matsuno, Hisao
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Biological selection of peptides for poly(l-lactide) substrates
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| 264 |
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1 |
|c 2008
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 15.08.2008
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|a Date Revised 24.11.2016
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Short peptides that recognize the alpha form of poly( l-lactide) (PLLA) crystalline films were identified from a phage-displayed peptide library. An enzyme-linked immunosorbent assay (ELISA) revealed that the apparent binding constants of the phage clones for the alpha form of PLLA were greater than those of the unselected phage library. The specificity index for the alpha form of PLLA referred to a structurally similar atactic poly(methyl methacrylate) (at-PMMA), supporting the alpha form of PLLA specific binding of the selected phage. Amino acid residues with proton-donor lateral groups and hydrophobic alkyl groups were relatively enriched in a sequence of heptapeptides on the specific phage clones, thereby suggesting the presence of hydrogen bonding as well as hydrophobic interactions between the alpha form of PLLA and the peptides. Surface plasmon resonance (SPR) analysis revealed that the binding constant of the freed c22 heptapeptide (Gln-Leu-Met-His-Asp-Tyr-Arg) for the alpha form of PLLA was greater than those for reference at-PMMA, amorphous PLLA, and the beta form of PLLA. It was found that c22 peptide can recognize slight differences in PLLA polymorphs such as a crystalline state and an arrangement of PLLA functional groups
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Amino Acids
|2 NLM
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| 650 |
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|a Peptide Library
|2 NLM
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| 650 |
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|a Peptides
|2 NLM
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| 650 |
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|a Polyesters
|2 NLM
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| 650 |
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|a poly(lactide)
|2 NLM
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| 650 |
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7 |
|a 459TN2L5F5
|2 NLM
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| 700 |
1 |
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|a Sekine, Jun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yajima, Hirofumi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Serizawa, Takeshi
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 24(2008), 13 vom: 01. Juni, Seite 6399-403
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:24
|g year:2008
|g number:13
|g day:01
|g month:06
|g pages:6399-403
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|u http://dx.doi.org/10.1021/la8008442
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