Overview

  • Product nameAnti-Cyclin T1 antibody
    See all Cyclin T1 primary antibodies
  • Description
    Rabbit polyclonal to Cyclin T1
  • SpecificityAntiserum will specifically react with an 85 kDa cyclin T1 protein. No reaction was observed against other related cyclins.
  • Tested applicationsSuitable for: WB, IP, ELISA, IHC-Pmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    Fusion protein (Human).

Properties

Applications

Our Abpromise guarantee covers the use of ab2098 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
WB 1/500 - 1/1000. Detects a band of approximately 90 kDa (predicted molecular weight: 81 kDa).
IP Use at an assay dependent concentration.
ELISA 1/500 - 1/2000.
IHC-P 1/200 - 1/1000.

Target

  • FunctionRegulatory subunit of the cyclin-dependent kinase pair (CDK9/cyclin-T1) complex, also called positive transcription elongation factor B (P-TEFb), which is proposed to facilitate the transition from abortive to productive elongation by phosphorylating the CTD (carboxy-terminal domain) of the large subunit of RNA polymerase II (RNA Pol II). In case of HIV or SIV infections, binds to the transactivation domain of the viral nuclear transcriptional activator, Tat, thereby increasing Tat's affinity for the transactivating response RNA element (TAR RNA). Serves as an essential cofactor for Tat, by promoting RNA Pol II activation, allowing transcription of viral genes.
  • Tissue specificityUbiquitously expressed.
  • Sequence similaritiesBelongs to the cyclin family. Cyclin C subfamily.
  • Cellular localizationNucleus.
  • Information by UniProt
  • Database links
  • Alternative names
    • CCN T1 antibody
    • CCNT antibody
    • CCNT 1 antibody
    • Ccnt1 antibody
    • CCNT1_HUMAN antibody
    • CDK9 associated C type protein antibody
    • Cyc T1 antibody
    • Cyclin C related protein antibody
    • Cyclin T antibody
    • cyclin T1 antibody
    • Cyclin T1b antibody
    • Cyclin-T antibody
    • Cyclin-T1 antibody
    • CYCT 1 antibody
    • CycT1 antibody
    • HIVE1 antibody
    • Human immunodeficiency virus 1 expression antibody
    • Human immunodeficiency virus type 1 (HIV 1) expression (elevated) 1 antibody
    • pTEFb subunit antibody
    • Subunit of positive elongation transcription factor b antibody
    see all

Anti-Cyclin T1 antibody images

  • ab2098 (2µg/ml) staining Cyclin T1 in human lymph node using an automated system (DAKO Autostainer Plus). Using this protocol there is strong nuclear staining.
    Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer citrate pH6.1 in a DAKO PT link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako envision flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.
  • Anti-Cyclin T1 antibody (ab2098) at 1/10000 dilution + HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate at 10 µg

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
    developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 81 kDa
    Observed band size : 90 kDa (why is the actual band size different from the predicted?)
    Additional bands at : 100 kDa,48 kDa,78 kDa. We are unsure as to the identity of these extra bands.

    Exposure time : 16 minutes

References for Anti-Cyclin T1 antibody (ab2098)

This product has been referenced in:
  • Lefèvre L  et al. Combined transcriptome studies identify AFF3 as a mediator of the oncogenic effects of ß-catenin in adrenocortical carcinoma. Oncogenesis 4:e161 (2015). ICC/IF . Read more (PubMed: 26214578) »
  • Muniz L  et al. RNA elements directing in vivo assembly of the 7SK/MePCE/Larp7 transcriptional regulatory snRNP. Nucleic Acids Res 41:4686-98 (2013). Human . Read more (PubMed: 23471002) »

See all 10 Publications for this product

Product Wall

Thank you for your enquiry. I am sorry to hear that you have been having difficulties with this antibody. The problems that you have been experiencing definitely appear to be batch related. I am certainly prepared to offer you a credit note agai...

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Sorry, the sequence is not available.

The protein concentration is 85 mg/ml.

Neither of these antibodies has yet been tested for ChIP, although they work very well in standard IP. We are unable to suggest which of the two may be better. However, we would be very interested to hear the results and will reward you with an amazon....

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"