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Merck
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Documenti fondamentali

DUO94003

Sigma-Aldrich

Duolink® flowPLA Detection Kit - Orange

Duolink® PLA kit for Flow Cytometry with Orange Detection

Sinonimo/i:

in situ Proximity Ligation Assay, Flowcytometry-PLA, Protein Protein Interaction Kit

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About This Item

Codice UNSPSC:
41105331
NACRES:
NA.32

Nome Commerciale

Duolink®

tecniche

flow cytometry: suitable
immunofluorescence: suitable
proximity ligation assay: suitable

Fluorescenza

λex 554 nm; λem 576 nm

Compatibilità

suitable for fluorescence

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

Specificità

Orange Fluorescence Detection Reagents
Use appropriate laser for λex 554 nm excitation
Use appropriate filter for λem 576 nm emission

Applicazioni

Application Note

Primary antibodies are needed. Test your primary antibodies (IgG-class, mono- or polyclonal) in a standard immunofluorescence (IF), immunohistochemistry (IHC), or immunocytochemistry (ICC) assay to determine the optimal fixation, blocking, and titer conditions. Flow validated antibodies are recommended.

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View full Duolink® product list
Based on proximity ligation assay (PLA), the Duolink® PLA Technology allows for endogenous detection of protein interactions, post-translational modifications, and protein expression levels at the single molecule level in fixed cells.

Duolink® flowPLA Detection Kits will enable sensitive detection of proteins, protein-protein interactions, and protein modifications within cell populations by flow cytometry. To perform a Duolink® flowPLA experiment, you will need fixed, suspended cells, two primary antibodies that specifically recognize your proteins of interest, a pair of PLA probes (one 100RXN PLUS and one 100RXN MINUS), wash buffer, and a Duolink® flowPLA Detection Kit. The flowPLA Kits are available with 5 different fluorophores: Violet, Red, Green, Orange, or FarRed. The flowPLA Kits contain all the necessary reagents to perform the amplification and detection of bound PLA probes by flow cytometry. Analysis is carried out using standard flow cytometry assay equipment. User must provide a fixed cell suspension, primary antibodies, and corresponding PLA Probes.

Follow the Duolink® PLA Flow Cytometry Protocol to use this product.

Visit our Duolink® PLA Flow Cytometry page on how to run a Duolink® flow experiment, applications, troubleshooting, and more.

Caratteristiche e vantaggi

  • Analyze protein protein interactions with flow cytometry readout
  • Analyze cell populations with Proximity Ligation Assay
  • Increased sensitivity due to rolling circle amplification for low abundant targets
  • No overexpression or genetic manipulation required
  • Relative quantification possible
  • Works with any flow cytometer instrumentation
  • Easy to follow flexible protocol
  • Publication-ready results

Componenti

This product is comprised of the following:
  • 5x Detection Solution - Orange (DUO84003)
  • 5x Ligation Buffer (DUO82009)
  • 5x Amplification Buffer (DUO82050)
  • Ligase (1U/μL)
  • Polymerase (10U/μL)

See datasheet for more information.

Note legali

Duolink is a registered trademark of Merck KGaA, Darmstadt, Germany
PLA is a registered trademark of Merck KGaA, Darmstadt, Germany

Pittogrammi

Health hazard

Avvertenze

Danger

Indicazioni di pericolo

Consigli di prudenza

Classi di pericolo

Resp. Sens. 1

Codice della classe di stoccaggio

10 - Combustible liquids


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Tyler J Burns et al.
Cytometry. Part A : the journal of the International Society for Analytical Cytology, 91(2), 180-189 (2017-01-18)
To quantify visual and spatial information in single cells with a throughput of thousands of cells per second, we developed Subcellular Localization Assay (SLA). This adaptation of Proximity Ligation Assay expands the capabilities of flow cytometry to include data relating
Sofie Selmer Andersen et al.
Cytokine, 64(1), 54-57 (2013-06-04)
Many cytokine receptors are cell surface proteins that promiscuously combine to form active signalling homo- or heterodimers. Thus, receptor chain dimerization can be viewed as a direct measure of a high probability of intracellular signalling by specific cytokines. Proximity ligation
Karl-Johan Leuchowius et al.
Cytometry. Part A : the journal of the International Society for Analytical Cytology, 75(10), 833-839 (2009-08-04)
Interactions between members of the epidermal growth factor receptor (EGFR) family mediates cellular responses to ligand stimulation. Measurement of these interactions could provide important information and may prove useful as prognostic markers in malignancy. Therefore, to develop methods to study
James D Phelan et al.
Nature, 560(7718), 387-391 (2018-06-22)
B cell receptor (BCR) signalling has emerged as a therapeutic target in B cell lymphomas, but inhibiting this pathway in diffuse large B cell lymphoma (DLBCL) has benefited only a subset of patients1. Gene expression profiling identified two major subtypes
Teng-Jian Zhou et al.
Theranostics, 7(5), 1389-1406 (2017-04-25)
Cancer stem cells (CSCs) are a small subset of malignant cells, possessing stemness, with strong tumorigenic capability, conferring resistance to therapy and leading to the relapse of nasopharyngeal carcinoma (NPC). Our previous study suggested that cyclooxygenase-2 (COX-2) would be a

Articoli

Considerations for proper experimental design, preparation and execution of the Duolink® PLA for flow cytometry protocol.

Duolink® Proximity Ligation Assay kits for Flow Cytometry

General tips and tricks for proper experiment execution, aid in identifying potential problems, and provide solutions to ensure a successful Duolink® PLA experiment for flow cytometry.

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