Human Thrombospondin 1 ELISA Kit (ab193716)
- Datasheet
- References
- Protocols
Overview
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Product nameHuman Thrombospondin 1 ELISA Kit
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Detection methodColorimetric
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Precision
Intra-assay Sample n Mean SD CV% Overall < 10% Inter-assay Sample n Mean SD CV% Overall < 12% -
Sample typeCell culture supernatant, Serum, Plasma
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Assay typeSandwich (quantitative)
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Sensitivity6 ng/ml
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Range6 ng/ml - 2000 ng/ml
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Recovery
Sample specific recovery Sample type Average % Range Serum 91.67 79% - 113% Plasma 83.27 67% - 109% Cell culture media 86.97 73% - 108% -
Assay durationMultiple steps standard assay
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Species reactivityReacts with: Human
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Product overview
Thrombospondin 1 Human ELISA Kit (ab193716) is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human Thrombospondin 1 in serum, plasma and cell culture supernatants.
This assay employs an antibody specific for Human Thrombospondin 1 coated on a 96-well plate. Standards and samples are pipetted into the wells and the immobilized antibody captures Thrombospondin 1 present in the samples. The wells are washed and biotinylated Human Thrombospondin 1 antibody is added. After washing away any unbound biotinylated antibody, an HRP-conjugated streptavidin is pipetted to the wells. After incubation, the wells are again washed, followed by the addition of a TMB substrate solution to the wells. Color will develop in proportion to the amount of Thrombospondin 1 bound in each well. Addition of the Stop Solution will change the color from blue to yellow, and the intensity of the color is measured at 450 nm.
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Tested applicationsSuitable for: Sandwich ELISAmore details
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PlatformPre-coated microplate (12 x 8 well strips)
Properties
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Storage instructionsStore at -20°C. Please refer to protocols.
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Components 1 x 96 tests 20X Wash Buffer Concentrate 1 x 25ml 5X Assay Diluent D 1 x 15ml 700X HRP-Streptavidin Concentrate 1 x 200µl 5X Assay Diluent B 1 x 15ml Biotinylated Human Thrombospondin detection antibody (lyophilized) 2 vials Human Thrombospondin Standards (lyophilized) 2 vials Pre-coated Human Thrombospondin Microplate (12 strips x 8 wells) 1 unit Stop Solution 1 x 8ml TMB One-Step Substrate Reagent 1 x 12ml -
FunctionAdhesive glycoprotein that mediates cell-to-cell and cell-to-matrix interactions. Binds heparin. May play a role in dentinogenesis and/or maintenance of dentin and dental pulp (By similarity). Ligand for CD36 mediating antiangiogenic properties. Plays a role in ER stress response, via its interaction with the activating transcription factor 6 alpha (ATF6) which produces adaptive ER stress response factors.
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Sequence similaritiesBelongs to the thrombospondin family.
Contains 2 EGF-like domains.
Contains 1 laminin G-like domain.
Contains 1 TSP C-terminal (TSPC) domain.
Contains 3 TSP type-1 domains.
Contains 8 TSP type-3 repeats.
Contains 1 VWFC domain. -
Cellular localizationEndoplasmic reticulum. Sarcoplasmic reticulum.
- Information by UniProt
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Alternative names
- THBS
- THBS 1
- Thbs1
see all -
Database links
- Entrez Gene: 7057 Human
- Omim: 188060 Human
- SwissProt: P07996 Human
- Unigene: 164226 Human
Applications
Our Abpromise guarantee covers the use of ab193716 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| Sandwich ELISA | Use at an assay dependent concentration. |
Images
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Typical Standard CurveTypical Standard Curve using ab193716 Thrombospondin 1 Human ELISA Kit.
Protocols
References
ab193716 has not yet been referenced specifically in any publications.
