Evidence map›Paper›PMID 21553837›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2011

Solvent effect and time-dependent behavior of C-terminus-cysteine-modified cecropin P1 chemically immobilized on a polymer surface.

Xiaofeng Han, Lauren Soblosky, Morris Slutsky, Charlene M Mello, Zhan Chen

Abstract read
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
5.1field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Dependence of Alamethicin Membrane Orientation on the Solution Concentration.The journal of physical chemistry. C, Nanomaterials and interfaces · 2013
    Article
  5. Article
  6. Article
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Xiaofeng HanDepartment of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States.
Lauren Soblosky
Morris Slutsky
Charlene M Mello
Zhan Chen
University of Michigan–Ann Arbor · USCombat Capabilities Development Command Soldier Center · US

Funding

SFG Investigation of Peptide and Protein Orientations in MembranesR01GM081655 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CHEN, ZHAN · 2008 to 2012
$1.5M
NIGMS NIH HHS 1R01GM081655-01A2NIGMS NIH HHS R01 GM081655
6 · The paper itself

Abstract

Sum frequency generation (SFG) vibrational spectroscopy has been applied to the investigation of peptide immobilization on a polymer surface as a function of time and peptide conformation. Surface immobilization of biological molecules is important in many applications such as biosensors, antimicrobial materials, biobased fuel cells, nanofabrication, and multifunctional materials. Using C-terminus-cysteine-modified cecropin P1 (CP1c) as a model, we investigated the time-dependent immobilization behavior in situ in real time. In addition, potassium phosphate buffer (PB) and mixtures of PB and trifluoroethanol were utilized to examine the effect of peptide secondary structure on CP1c immobilization to polystyrene maleimide (PS-MA). The orientation of immobilized CP1c on PS-MA was determined using polarized SFG spectra. It was found that the peptide solution concentration, solvent composition, and assembly state (monomer vs dimer) prior to immobilization all influence the orientation of CP1c on a PS-MA surface. The detailed relationship between the interfacial peptide orientation and these immobilization conditions is discussed.

Indexed as

CysteineAmino Acid SequenceBuffersImmobilized ProteinsKineticsMaleimidesModels, MolecularMolecular Sequence DataPeptidesPhosphatesPolystyrenesPotassium CompoundsProtein MultimerizationProtein Structure, QuaternaryReducing AgentsSolutionsBufferscecropin P1-LICysteineImmobilized ProteinsmaleimideMaleimidesPeptidesPhosphatesPolystyrenesPotassium Compoundspotassium phosphateReducing AgentsSolutionsSolventsTrifluoroethanol

Identifiers

PMID21553837
PMCPMC3105169
OpenAlexW1991450428

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.