Show simple item record
dc.contributor.author |
Svobodová, Zuzana
|
|
dc.contributor.author |
Novotný, Jakub
|
|
dc.contributor.author |
Ospálková, Barbora
|
|
dc.contributor.author |
Slováková, Marcela
|
|
dc.contributor.author |
Bílková, Zuzana
|
|
dc.contributor.author |
Foret, Frantisek
|
|
dc.date.accessioned |
2022-06-03T12:11:56Z |
|
dc.date.available |
2022-06-03T12:11:56Z |
|
dc.date.issued |
2021 |
|
dc.identifier.issn |
1759-9660 |
|
dc.identifier.uri |
https://hdl.handle.net/10195/79057 |
|
dc.description.abstract |
The key factor in the development of antibody-based assays is to find an antibody that has an appropriate affinity, high specificity, and low cross-reactivity. However, this task is not easy to carry out since the research antibodies on the market may suffer from low specificity and reproducibility. Here, we report on a palm-sized dot blot-based device, called the affiblot, that has a specially designed lid that allows simultaneous semi-quantitative comparison of up to five antibodies from different suppliers regarding their affinity/avidity, cross-reactivity, and batch-to-batch reliability. The only required peripheral equipment is a vacuum pump, a camera, and densitometry software. The affiblot device was tested for its functionality and its measurements were compared against those obtained by standard dot blot and ELISA. The benefit over these methods, when various antibodies are evaluated, is in its simplicity. It allows easy antigen deposition, fast application and the discarding of the solutions, a compact undivided membrane, and therefore significant decrease of labor. The device was tested with specific anti-ApoE, anti-EpCAM, anti-Salmonella, anti-E. coli, and anti-Listeria antibodies from different suppliers. Their properties were compared for their ability to interact specifically with antigen and/or non-target structures and the best-suited antibody for the intended application was identified. |
eng |
dc.format |
p. 3874-3884 |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Royal Society of Chemistry |
eng |
dc.relation.ispartof |
Analytical Methods, volume 13, issue: 35 |
eng |
dc.rights |
open access (green) |
eng |
dc.subject |
avidity-Elisa |
eng |
dc.subject |
validation |
eng |
dc.subject |
specificity |
eng |
dc.subject |
dot-blot |
eng |
dc.subject |
validace |
cze |
dc.subject |
dot-blot |
cze |
dc.subject |
specifita |
cze |
dc.subject |
avidita-ELISA |
cze |
dc.title |
Affiblot: a dot blot-based screening device for selection of reliable antibodies |
eng |
dc.title.alternative |
Affiblot: screeningové dot-blot zařízení pro selekci vhodných protilátek |
cze |
dc.type |
article |
eng |
dc.description.abstract-translated |
Klíčovým faktorem ve vývoji testů na bázi protilátek je najít protilátku, která má vhodnou afinitu, vysokou specificitu a nízkou zkříženou reaktivitu. To však není snadné provést, protože výzkumné protilátky na trhu mohou trpět nízkou specificitou a reprodukovatelností. Zde referujeme o zařízení na bázi dot blot velikosti dlaně, zvaném affiblot, které má speciálně navržené víko, které umožňuje simultánní semikvantitativní srovnání až pěti protilátek od různých dodavatelů, pokud jde o jejich afinitu/aviditu, zkříženou reaktivitu, a spolehlivost mezi jednotlivými dávkami. |
cze |
dc.peerreviewed |
yes |
eng |
dc.publicationstatus |
submitted version (preprint) |
eng |
dc.identifier.doi |
10.1039/d1ay00955a |
|
dc.relation.publisherversion |
https://pubs.rsc.org/en/content/articlelanding/2021/AY/D1AY00955A |
|
dc.project.ID |
EF17_048/0007421/NANOBIO - posilování mezioborové spolupráce ve výzkumu nanomateriálů a při studiu jejich účinků na živé organismy |
cze |
dc.identifier.wos |
000687267500001 |
|
dc.identifier.scopus |
2-s2.0-85115395353 |
|
dc.identifier.obd |
39886751 |
|
This item appears in the following Collection(s)
Show simple item record
|
Search DSpace
Browse
-
All of DSpace
-
This Collection
My Account
|