Alle Fotos(3)
Wichtige Dokumente
MBD0015
DAPI gebrauchsfertige Lösung
For Nuclear counterstain in immunoflourecence microscopy, High Content Screening (HCS), Chromosome staining and flow cytometry (FACS)., 1 mg/mL
Synonym(e):
4′,6-Diamidin-2-phenylindol -dihydrochlorid, 2-(4-Amidinophenyl)-6-indolcarbamidin -dihydrochlorid, DAPI -dihydrochlorid
Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(3)
About This Item
Empirische Formel (Hill-System):
C16H15N5 · 2HCl
CAS-Nummer:
Molekulargewicht:
350.25
Beilstein:
4894417
MDL-Nummer:
UNSPSC-Code:
41105500
NACRES:
NA.55
Empfohlene Produkte
Qualitätsniveau
Form
liquid
Lagerbedingungen
protect from light
Konzentration
1 mg/mL
Methode(n)
transfection: suitable
Löslichkeit
water: soluble
Fluoreszenz
λex 340 nm; λem 488 nm (nur DAPI)
λex 364 nm; λem 454 nm (DAPI-DNA-Komplex)
Eignung
suitable for nucleic acid staining
Versandbedingung
dry ice
Lagertemp.
−20°C
SMILES String
Cl.Cl.NC(=N)c1ccc(cc1)-c2cc3ccc(cc3[nH]2)C(N)=N
InChI
1S/C16H15N5.2ClH/c17-15(18)10-3-1-9(2-4-10)13-7-11-5-6-12(16(19)20)8-14(11)21-13;;/h1-8,21H,(H3,17,18)(H3,19,20);2*1H
InChIKey
FPNZBYLXNYPRLR-UHFFFAOYSA-N
Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich
Verwandte Kategorien
Allgemeine Beschreibung
DAPI, 4′,6-diamidino-2-phenylindole, is a blue fluorescent nucleic acid stain that fluoresces brightly upon selectively binding to the minor groove of double stranded DNA. Its selectivity for DNA and high cell permeability allows efficient staining of nuclei with little background from the cytoplasm. The excitation and emission wavelengths of DAPI-DNA complex are 360 nm and 460 nm, respectively.
Anwendung
DAPI ist um ein Vielfaches empfindlicher als Ethidiumbromid zur DNA-Färbung in Agarosegelen. Es kann für sogenanntes Photo-Footprinting von DNA verwendet werden, zum Nachweis gebundener Sonden in Blotting-Anwendungen durch gezielte Visualisierung des doppelsträngigen Komplexes, als auch um Änderungen in der DNA zu untersuchen und um den DNA-Gehalt während der Apoptose mittels Durchflusszytometrie zu bestimmen. DAPI-Färbung ist eine sensitive und spezifische Nachweismethode für Mykoplasmen.
DAPI ist um ein Vielfaches sensitiver als Ethidiumbromid für die Färbung von DNA in Agarosegelen.
DAPI Readymade Solution is provided at 1mg/mL concentration. It is recommended to dilute DAPI readymade solution 1:1000 with a desired buffer for a 1μg/mL working concentration (typical working concentration used in most applications is 0.1μg/mL-10μg/mL). Store DAPI solution (1mg/mL) -20°C protected from light. It is recommended to aliquot DAPI readymade solution and to avoid freeze thaw cycles.
DAPI is several times more sensitive than ethidium bromide for staining DNA in agarose gels. It may be used for photofootprinting of DNA, to detect annealed probes in blotting applications by specifically visualizing the double-stranded complex, and to study the changes in DNA and analyze DNA content during apoptosis using flow cytometry. DAPI staining has also been shown to be a sensitive and specific detection method for mycoplasma.
For Nuclear counterstain in immunoflourecence microscopy, High Content Screening (HCS), Chromosome staining and flow cytometry (FACS).
DAPI is several times more sensitive than ethidium bromide for staining DNA in agarose gels. It may be used for photofootprinting of DNA, to detect annealed probes in blotting applications by specifically visualizing the double-stranded complex, and to study the changes in DNA and analyze DNA content during apoptosis using flow cytometry. DAPI staining has also been shown to be a sensitive and specific detection method for mycoplasma.
For Nuclear counterstain in immunoflourecence microscopy, High Content Screening (HCS), Chromosome staining and flow cytometry (FACS).
Biochem./physiol. Wirkung
Cell permeable fluorescent minor groove-binding probe for DNA. Binds to the minor groove of double-stranded DNA (preferentially to AT rich DNA), forming a stable complex which fluoresces approximately 20 times greater than DAPI alone.
Cell permeable fluorescent minor groove-binding probe for DNA. Binds to the minor groove of double-stranded DNA (preferentially to AT rich DNA), forming a stable complex which fluoresces approximately 20 times greater than DAPI alone.
Leistungsmerkmale und Vorteile
- Ready-to-use liquid, cell permeable dye.
- Can be used with live cells and fixed cells.
- Effective for fixed-cell staining and quantitation of DNA content.
- Optimal Counterstain when using fluorescent antibodies during fluorescence microscopy or high-content screening (HCS) applications.
Physikalische Form
DAPI readymade solution is provided at 1mg/mL concentration in water
Signalwort
Warning
H-Sätze
Gefahreneinstufungen
Skin Sens. 1
Lagerklassenschlüssel
12 - Non Combustible Liquids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Hier finden Sie alle aktuellen Versionen:
Analysenzertifikate (COA)
Lot/Batch Number
Die passende Version wird nicht angezeigt?
Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Kunden haben sich ebenfalls angesehen
June Zhang et al.
Chemosphere, 256, 127038-127038 (2020-05-30)
Baicalein is a flavonoid that is widely found in plants. Studies have shown that baicalein has anti-inflammatory, anti-cancer, and liver-protective effects. However, the effects of baicalein on TAA-induced toxicity and the underlying molecular mechanisms in zebrafish larvae are still unknown.
Mark Jones et al.
Cell transplantation, 29, 963689720923578-963689720923578 (2020-07-15)
Absence or reduced frequency of human regulatory T cells (Tregs) can limit the control of inflammatory responses, autoimmunity, and the success of transplant engraftment. Clinical studies indicate that use of Tregs as immunotherapeutics would require billions of cells per dose.
Maksim A Nesterenko et al.
Parasites & vectors, 13(1), 559-559 (2020-11-11)
Parasitic flatworms (Trematoda: Digenea) represent one of the most remarkable examples of drastic morphological diversity among the stages within a life cycle. Which genes are responsible for extreme differences in anatomy, physiology, behavior, and ecology among the stages? Here we report
Wen Zeng et al.
Frontiers in cellular neuroscience, 15, 638351-638351 (2021-03-09)
Brain microvascular endothelial cells (BMECs) are a major component of the blood-brain barrier that maintains brain homeostasis. Preserving and restoring the normal biological functions of BMECs can reverse or reduce brain injury. Endothelial progenitor cells (EPCs) may promote brain vascular
Ting-Ting Yu et al.
Cell & bioscience, 11(1), 47-47 (2021-03-04)
Skeletal development and maintenance are complex processes known to be coordinated by multiple genetic and epigenetic signaling pathways. However, the role of long non-coding RNAs (lncRNAs), a class of crucial epigenetic regulatory molecules, has been under explored in skeletal biology.
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
Setzen Sie sich mit dem technischen Dienst in Verbindung.