1994
DOI: 10.1016/0956-5663(94)80048-0
|View full text |Cite
|
Sign up to set email alerts
|

Suitability of aqueous dispersions of dextran and Concanavalin A for glucose sensing in different variants of the affinity sensor

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

2
40
0
1

Year Published

2001
2001
2022
2022

Publication Types

Select...
8

Relationship

1
7

Authors

Journals

citations
Cited by 52 publications
(43 citation statements)
references
References 7 publications
2
40
0
1
Order By: Relevance
“…Compared with the enzyme sensors, ConA-based sensors have common advantages: extremely high stability of the glucose receptor protein [30], independence from oxygen pressure or electrode poisons, and the reversible character of the signal transformation process, which enables the equilibration of the sensing polymers with the glucose concentration of the matrix. The latter 27.10.1999).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Compared with the enzyme sensors, ConA-based sensors have common advantages: extremely high stability of the glucose receptor protein [30], independence from oxygen pressure or electrode poisons, and the reversible character of the signal transformation process, which enables the equilibration of the sensing polymers with the glucose concentration of the matrix. The latter 27.10.1999).…”
Section: Discussionmentioning
confidence: 99%
“…Microdialysis fibre. The previously applied microdialysis fibre [30] with an inner diameter of 200 mm (Kunstseidewerk Pirna, Germany) was used. The membrane of this fibre consists of regenerated cellulose and is completely impermeable to molecules with a Stokes' radius greater than 2 nm (proteins with a molecular weight > 15,000 M r ) in long-term experiments [34].…”
Section: Methodsmentioning
confidence: 99%
“…This is based on the competitive affinity of two saccharides, namely glucose and dextran, to a specific saccharide- first demonstrated by optical measurement of glucose concentration using fluorescence-labelled dextran (Schultz et al, 1982), and then from the change in the viscosity of an aqueous blend of dextran and ConA (Ballerstadt and Ehwald, 1994). This competitive affinity process was shown to be reversible and highly sensitive.…”
Section: Glucose-dependent Viscosity Of the Sensitive Fluidmentioning
confidence: 99%
“…Over the last several years, research into fluorescence affinity sensors (FAS) for glucose detection has steadily gained acceptance among scientists and clinicians through the introduction of a number of improved glucosesensitive assays based on either glucose-specific protein concanavalin A (Con A) [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22] or borate-based artificial glucose-specific receptors. 23,24 Independent of the type of receptor, there are several intrinsic advantages of a fluorescence affinity sensor over electrode-enzymatic sensors in terms of practicality for in vivo sensing.…”
Section: Introductionmentioning
confidence: 99%