Evidence map›Paper›PMID 21423935›Full record

ArticleOrganic & biomolecular chemistry2011

Stereoselective synthesis of light-activatable perfluorophenylazide-conjugated carbohydrates for glycoarray fabrication and evaluation of structural effects on protein binding by SPR imaging.

Lingquan Deng, Oscar Norberg, Suji Uppalapati, Mingdi Yan, Olof Ramström

Open access · greenAbstract read
In one paragraph

Article in Organic & biomolecular chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

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  14. Stereocontrolled 1-Pure and applied chemistry. Chimie pure et appliquee · 2013
    Article
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 2 countries.

Lingquan DengDepartment of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044, Stockholm, Sweden.
Oscar Norberg
Suji Uppalapati
Mingdi Yan
Olof Ramström
KTH Royal Institute of Technology · SEPortland State University · US

Funding

Photogenerated Carbohydrate MicroarraysR01GM080295 · NIGMS · UNIVERSITY OF MASSACHUSETTS LOWELL · PI YAN, MINGDI · 2008 to 2012
$2.0M
Surface Chemistry for Immobilization of Ultrathin FilmsR15GM066279 · NIGMS · PORTLAND STATE UNIVERSITY · PI YAN, MINGDI · 2005 to 2008
$410k
NIGMS NIH HHS 2R15GM066279NIGMS NIH HHS R01 GM080295NIGMS NIH HHS R01GM080295NIGMS NIH HHS R15 GM066279
6 · The paper itself

Abstract

A series of light-activatable perfluorophenylazide (PFPA)-conjugated carbohydrate structures have been synthesized and applied to glycoarray fabrication. The glycoconjugates were structurally varied with respect to anomeric attachment, S-, and O-linked carbohydrates, respectively, as well as linker structure and length. Efficient stereoselective synthetic routes were developed, leading to the formation of the PFPA-conjugated structures in good yields over few steps. The use of glycosyl thiols as donors proved especially efficient and provided the final compounds in up to 70% total yield with high anomeric purities. PFPA-based photochemistry was subsequently used to generate carbohydrate arrays on a polymeric surface, and surface plasmon resonance imaging (SPRi) was applied for evaluation of carbohydrate-protein interactions using the plant lectin Concanavalin A (Con A) as a probe. The results indicate better performance and equal efficiency of S- and O-linked structures with intermediate linker length.

Indexed as

AzidesCarbohydratesFluorine CompoundsMicroarray AnalysisMolecular StructureProtein BindingProteinsStereoisomerismSurface Plasmon ResonanceAzidesCarbohydratesFluorine CompoundsProteins

Identifiers

PMID21423935
PMCPMC4030401
OpenAlexW2068410904

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.