Evidence map›Paper›PMID 24711960›Full record

ArticlePeerJ2014

Spectral characteristics of the mutant form GGBP/H152C of D-glucose/D-galactose-binding protein labeled with fluorescent dye BADAN: influence of external factors.

Alexander V Fonin, Olga V Stepanenko, Olga I Povarova, Catherine A Volova, Elizaveta M Philippova, Grigory S Bublikov, Irina M Kuznetsova, Alexander P Demchenko, Konstantin K Turoverov

Abstract read
In one paragraph

Article in PeerJ, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Noninvasive glucose detection in exhaled breath condensate.Translational research : the journal of laboratory and clinical medicine · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. 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

9 authors.

Alexander V FoninLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia.
Olga V StepanenkoLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia.
Olga I PovarovaLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia.
Catherine A VolovaLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia ; Department of Biology, St. Petersburg State University , St. Petersburg , Russia.
Elizaveta M PhilippovaLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia ; Department of Physical Electronics, St. Petersburg State Polytechnical University , St. Petersburg , Russia.
Grigory S BublikovLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia.
Irina M KuznetsovaLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia ; Department of Biophysics, St. Petersburg State Polytechnical University , St. Petersburg , Russia.
Alexander P DemchenkoLaboratory of Nanobiotechnologies, Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine , Kiev , Ukraine.
Konstantin K TuroverovLaboratory of Structural Dynamics, Stability and Folding of Proteins, Institute of Cytology, Russian Academy of Science , St. Petersburg , Russia ; Department of Biophysics, St. Petersburg State Polytechnical University , St. Petersburg , Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mutant form GGBP/H152C of the D-glucose/D-galactose-binding protein with the solvatochromic dye BADAN linked to cysteine residue Cys 152 can be used as a potential base for a sensitive element of glucose biosensor system. We investigated the influence of various external factors on the physical-chemical properties of GGBP/H152C-BADAN and its complex with glucose. The high affinity (Kd = 8.5 µM) and high binding rate of glucose make GGBP/H152C-BADAN a good candidate to determine the sugar content in biological fluids extracted using transdermal techniques. It was shown that changes in the ionic strength and pH of solution within the physiological range did not have a significant influence on the fluorescent characteristics of GGBP/H152C-BADAN. The mutant form GGBP/H152C has relatively low resistance to denaturation action of GdnHCl and urea. This result emphasizes the need to find more stable proteins for the creation of a sensitive element for a glucose biosensor system.

Indexed as

BiosensorsD-glucose/D-galactose-binding proteinFluorescent dye BADANGlucose binding constantProtein stability

Identifiers

PMID24711960
PMCPMC3970809

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.