Wenn Sie das Fenster schließen, wird Ihre Konfiguration nicht gespeichert, es sei denn, Sie haben Ihren Artikel in die Bestellung aufgenommen oder zu Ihren Favoriten hinzugefügt.
Klicken Sie auf OK, um das MILLIPLEX® MAP-Tool zu schließen oder auf Abbrechen, um zu Ihrer Auswahl zurückzukehren.
Wählen Sie konfigurierbare Panels & Premixed-Kits - ODER - Kits für die zelluläre Signaltransduktion & MAPmates™
Konfigurieren Sie Ihre MILLIPLEX® MAP-Kits und lassen sich den Preis anzeigen.
Konfigurierbare Panels & Premixed-Kits
Unser breites Angebot enthält Multiplex-Panels, für die Sie die Analyten auswählen können, die am besten für Ihre Anwendung geeignet sind. Unter einem separaten Register können Sie das Premixed-Cytokin-Format oder ein Singleplex-Kit wählen.
Kits für die zelluläre Signaltransduktion & MAPmates™
Wählen Sie gebrauchsfertige Kits zur Erforschung gesamter Signalwege oder Prozesse. Oder konfigurieren Sie Ihre eigenen Kits mit Singleplex MAPmates™.
Die folgenden MAPmates™ sollten nicht zusammen analysiert werden: -MAPmates™, die einen unterschiedlichen Assaypuffer erfordern. -Phosphospezifische und MAPmate™ Gesamtkombinationen wie Gesamt-GSK3β und Gesamt-GSK3β (Ser 9). -PanTyr und locusspezifische MAPmates™, z.B. Phospho-EGF-Rezeptor und Phospho-STAT1 (Tyr701). -Mehr als 1 Phospho-MAPmate™ für ein einziges Target (Akt, STAT3). -GAPDH und β-Tubulin können nicht mit Kits oder MAPmates™, die panTyr enthalten, analysiert werden.
.
Bestellnummer
Bestellinformationen
St./Pkg.
Liste
Dieser Artikel wurde zu Ihren Favoriten hinzugefügt.
Wählen Sie bitte Spezies, Panelart, Kit oder Probenart
Um Ihr MILLIPLEX® MAP-Kit zu konfigurieren, wählen Sie zunächst eine Spezies, eine Panelart und/oder ein Kit.
Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Catalogue Number
Ordering Description
Qty/Pack
List
Dieser Artikel wurde zu Ihren Favoriten hinzugefügt.
Spezies
Panelart
Gewähltes Kit
Menge
Bestellnummer
Bestellinformationen
St./Pkg.
Listenpreis
96-Well Plate
Menge
Bestellnummer
Bestellinformationen
St./Pkg.
Listenpreis
Weitere Reagenzien hinzufügen (MAPmates erfordern die Verwendung eines Puffer- und Detektionskits)
Menge
Bestellnummer
Bestellinformationen
St./Pkg.
Listenpreis
48-602MAG
Buffer Detection Kit for Magnetic Beads
1 Kit
Platzsparende Option Kunden, die mehrere Kits kaufen, können ihre Multiplex-Assaykomponenten in Kunststoffbeuteln anstelle von Packungen erhalten, um eine kompaktere Lagerung zu ermöglichen.
Dieser Artikel wurde zu Ihren Favoriten hinzugefügt.
Das Produkt wurde in Ihre Bestellung aufgenommen
Sie können nun ein weiteres Kit konfigurieren, ein Premixed-Kit wählen, zur Kasse gehen oder das Bestell-Tool schließen.
MABE8
Sigma-AldrichAnti-EBNA2 Antibody, clone R3
Anti-EBNA2 Antibody, clone R3 is a Rat Monoclonal Antibody for detection of EBNA2 also known as Epstein-Barr nuclear antigen 2 & has been validated in WB, IP & IHC.
More>>Anti-EBNA2 Antibody, clone R3 is a Rat Monoclonal Antibody for detection of EBNA2 also known as Epstein-Barr nuclear antigen 2 & has been validated in WB, IP & IHC. Less<<
Anti-EBNA2 Antibody, clone R3: SDB (Sicherheitsdatenblätter), Analysenzertifikate und Qualitätszertifikate, Dossiers, Broschüren und andere verfügbare Dokumente.
Gross, H., et al. (2010). Virology. 397(2): 299-310. PMID: 19969318 Kremmer, E., et al. (1995). Virology. 208(1): 336-342. PMID: 11831716
Alternate Names
Epstein-Barr nuclear antigen 2
Background Information
The Epstein-Barr virus or EBV is associated with several human cancers and actively immortalizes B lymphocytes. EBV is leads to expression by a small group of viral proteins, including Epstein-Barr nuclear antigen 2 (EBNA2) which is required for immortalization. EBNA2 is a transcriptional activator belonging to the herpesviridae EBNA2 family, and performs a crucial role in activating the host resting B-cell and inducing B-cell proliferation. EBNA2 possesses an acidic activating domain with which it is able to recruit various cellular and viral involved in B-cell immortalization. Implicated in cellular phenotypic modifications, EBNA2 is known to upregulate the expression of cell surface receptors, such as CD21, MYC, and CD23, as well as upregulating viral genes such as LMP1, LMP2A, LMP2B, and EBNA1-6.
References
Product Information
Format
Purified
Control
B95-8 cell lysate
Presentation
Purified rat monoclonal IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Anti-EBNA2 Antibody, clone R3 is a Rat Monoclonal Antibody for detection of EBNA2 also known as Epstein-Barr nuclear antigen 2 & has been validated in WB, IP & IHC.
Key Applications
Western Blotting
Immunoprecipitation
Immunohistochemistry
Application Notes
Immunoprecipitation Analysis: A representative lot was used by an independent laboratory in IP. (Gross, H., et al. (2010). Virology. 397(2):299-310.)
Immunohistochemistry Analysis: A representative lot was used by an independent laboratory in IH. (Kremmer, E., et al. (1995). Virology. 208(1):336-342.)
Biological Information
Immunogen
GST-tagged recombinant protein corresponding to human EBNA2.
Epitope
C-terminus of EBNA2
Clone
R3
Concentration
Please refer to the Certificate of Analysis for the lot-specific concentration.
Host
Rat
Isotype
IgG2aκ
Species Reactivity
Human
Species Reactivity Note
Demonstrated to react with human cell infected with EBV.
FUNCTION: Plays a key role in the activation of the host resting B-cell and stimulation of B-cell proliferation. Acts by upregulating the expression of viral EBNA1-6, LMP1, LMP2A and LMP2B genes, as well as several host genes including CD21, CD23 and MYC. Activates transcription by acting as an adapter molecule that binds to cellular sequence-specific DNA-binding proteins such as host CBF1, SMARCB1 and SPI1. Once EBNA2 is near promoter sites, its acidic activating domain recruits basal and activation-associated transcription factors TFIIB, TAF40, TFIIH components ERCC2 and ERCC3, and CBP in order to promote transcription. Alternatively, EBNA2 can affect activities of cell cycle regulators and retard cell cycle progression at G2/M phase. It also induces chromosomal instability, by disrupting mitotic checkpoints, multi-nucleation and formation of micronuclei in infected cells (By similarity).
SUBUNIT STRUCTURE: Interacts with human SMARCB1/INI1, presumably generating an open chromatin conformation at the EBNA2-responsive target genes. Interacts with human WAPAL. Interacts with host CBF1; this interaction allows transcriptional activation by EBNA2. Interacts with host general transcription factors GTF2B, ERCC2 and ERCC3 (By similarity).
SUBCELLULAR LOCATION: Host nucleus matrix. Note: Associated with the nuclear matrix (By similarity).
PTM: Phosphorylated (By similarity).
SEQUENCE SIMILARITIES: Belongs to the herpesviridae EBNA2 family.
Molecular Weight
~ 75 kDa observed; Although the calculated molecular weight is 49 kDa, this protein is typically observed at ~ 75-80 kDa.
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality Assurance
Evaluated by Western Blot in B95-8 cell lysate.
Western Blot Analysis: 0.5 µg/mL of this antibody detected EBNA2 on 10 µg of B95-8 cell lysate.
Usage Statement
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
The Epstein-Barr virus (EBV) growth-transforms B-lymphocytes. The virus-encoded nuclear antigen 2 (EBNA2) is essential for transformation and activates gene expression by association with DNA-bound transcription factors such as RBPJkappa (CSL/CBF1). We have previously shown that EBNA2 contains symmetrically dimethylated Arginine (sDMA) residues. Deletion of the RG-repeat results in a reduced ability of the virus to immortalise B-cells. We now show that the RG repeat also contains asymmetrically dimethylated Arginines (aDMA) but neither non-methylated (NMA) Arginines nor citrulline residues. We demonstrate that only aDMA-containing EBNA2 is found in a complex with DNA-bound RBPJkappa in vitro and preferentially associates with the EBNA2-responsive EBV C, LMP1 and LMP2A promoters in vivo. Inhibition of methylation in EBV-infected cells results in reduced expression of the EBNA2-regulated viral gene LMP1, providing additional evidence that methylation is a prerequisite for DNA-binding by EBNA2 via association with the transcription factor RBPJkappa.
Rat monoclonal antibodies differentiating between the Epstein-Barr virus nuclear antigens 2A (EBNA2A) and 2B (EBNA2B). Kremmer, E, et al. Virology, 208: 336-42 (1995)
1994
Rat monoclonal antibodies were produced against the C-terminus of Epstein-Barr virus nuclear antigens 2A (EBNA2A) and 2B (EBNA2B) expressed as bacterial trpE fusion proteins. The initial screening was performed using a soluble bacterial extract containing the fusion proteins. Positive hybridomas were confirmed by immunofluorescence on SF158 (Spodoptera frugiperda) insect cells infected with recombinant baculovirus (Autographa californica nuclear polyhedrosis virus) and expressing the complete EBNA2A or EBNA2B genes. We selected a panel of antibodies which reacted either with both antigens or specifically with EBNA2A or with EBNA2B. The antibodies were extensively characterized using immunoprecipitation, Western blotting, epitope mapping on synthesized peptide segments of EBNA2A, immunocytology, and immunohistology on both cryostat sections and paraffin sections of AIDS-associated primary central nervous system lymphomas.
