Recombinant Anti-Cyclin A2 antibody [E399] (ab32498)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [E399] to Cyclin A2
- Suitable for: WB, ICC/IF, Flow Cyt, IP
- Reacts with: Human
Related conjugates and formulations
Overview
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Product name
Anti-Cyclin A2 antibody [E399]
See all Cyclin A2 primary antibodies -
Description
Rabbit monoclonal [E399] to Cyclin A2 -
Host species
Rabbit -
Tested applications
Suitable for: WB, ICC/IF, Flow Cyt, IPmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide within Human Cyclin A2 aa 100-200 (N terminal). The exact sequence is proprietary.
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Epitope
ab32498 reacts with an epitope located in the N terminal region of Cyclin A2 -
Positive control
- ICC/IF: HeLa (Human cervix adenocarcinoma epithelial cell) WB: HeLa untreated, HeLa treated G1/S phase, K562 and HeLa cell lysate
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General notes
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated ‘PUR’ on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. -
Storage buffer
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 49% PBS, 50% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
E399 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Isotype control
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Positive Controls
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab32498 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 |
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WB |
1/1000. Predicted molecular weight: 48 kDa.
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ICC/IF |
1/50.
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Flow Cyt |
1/30.
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IP |
1/20.
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Notes |
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WB
1/1000. Predicted molecular weight: 48 kDa. |
ICC/IF
1/50. |
Flow Cyt
1/30. |
IP
1/20. |
Target
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Function
Essential for the control of the cell cycle at the G1/S (start) and the G2/M (mitosis) transitions. -
Sequence similarities
Belongs to the cyclin family. Cyclin AB subfamily. -
Developmental stage
Accumulates steadily during G2 and is abruptly destroyed at mitosis. -
Cellular localization
Nucleus. Cytoplasm. Cytoplasmic when associated with SCAPER. - Information by UniProt
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Database links
- Entrez Gene: 890 Human
- Omim: 123835 Human
- SwissProt: P20248 Human
- Unigene: 58974 Human
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Alternative names
- CCN1 antibody
- CCNA antibody
- Ccna2 antibody
see all
Images
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Flow Cytometry analysis of HeLa (Human cervix adenocarcinoma epithelial cell) cells labelling Cyclin A2 with Purified ab32498 at 1:30 dilution (10 µg/ml) (Red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti rabbit IgG (Alexa Fluor™ 488, ab150077) secondary antibody was used at 1:2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabelled control - Cell without incubation with primary antibody and secondary antibody (Blue).
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All lanes : Anti-Cyclin A2 antibody [E399] (ab32498) at 1/1000 dilution (Purified)
Lane 1 : HeLa (Human epithelial cell line from cervix adenocarcinoma) lysate; Untreated, asynchronous cells (ab136811)
Lane 2 : HeLa (Human epithelial cell line from cervix adenocarcinoma) lysate; G1/S arrested cells (thymidine treatment) (ab136811)
Lane 3 : HeLa (Human epithelial cell line from cervix adenocarcinoma) lysate; G2/M arrested cells (sequential thymidine and nocodazole treatments) (ab136811)
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 48 kDa
Observed band size: 50 kDa why is the actual band size different from the predicted?Cyclin A2 is down regulated at the G2/M phase.
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All lanes : Anti-Cyclin A2 antibody [E399] (ab32498) at 1/2000 dilution (Purified)
Lane 1 : K-562 (Human chronic myelogenous leukemia lymphoblast) whole cell lysate
Lane 2 : HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 48 kDa
Observed band size: 50 kDa why is the actual band size different from the predicted?The smaller band is due to a tissue-specific splice variant(PMID 22745723). The band of 35kDa maybe the cleaved form(PMID: 12176996).
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Immunocytochemistry analysis of HeLa (Human cervix adenocarcinoma epithelial cell) cells labeling Cyclin A2 with Purified ab32498 at 1/50 dilution (5.66 µg/mL). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with Ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 (2.5 µg/mL). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 µg/mL) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
References (9)
ab32498 has been referenced in 9 publications.
- Yang C et al. Study of the cytological features of bone marrow mesenchymal stem cells from patients with neuromyelitis optica. Int J Mol Med 43:1395-1405 (2019). PubMed: 30628649
- Lopez-Martinez D et al. Phosphorylation of FANCD2 Inhibits the FANCD2/FANCI Complex and Suppresses the Fanconi Anemia Pathway in the Absence of DNA Damage. Cell Rep 27:2990-3005.e5 (2019). PubMed: 31167143
- Iwahori S & Kalejta RF Phosphorylation of transcriptional regulators in the retinoblastoma protein pathway by UL97, the viral cyclin-dependent kinase encoded by human cytomegalovirus. Virology 512:95-103 (2017). PubMed: 28946006
- Iwahori S et al. Human cytomegalovirus-encoded viral cyclin-dependent kinase (v-CDK) UL97 phosphorylates and inactivates the retinoblastoma protein-related p107 and p130 proteins. J Biol Chem 292:6583-6599 (2017). PubMed: 28289097
- Zhang YY et al. Iodine regulates G2/M progression induced by CCL21/CCR7 interaction in primary cultures of papillary thyroid cancer cells with RET/PTC expression. Mol Med Rep 14:3941-6 (2016). PubMed: 27574129
- Wei X et al. Proteomics-based identification of the tumor suppressor role of aminoacylase 1 in hepatocellular carcinoma. Cancer Lett 351:117-25 (2014). WB ; Human . PubMed: 24846301
- Wu Z et al. The inhibitory role of Mir-29 in growth of breast cancer cells. J Exp Clin Cancer Res 32:98 (2013). WB . PubMed: 24289849
- Yajima H et al. The complexity of DNA double strand breaks is a critical factor enhancing end-resection. DNA Repair (Amst) 12:936-46 (2013). PubMed: 24041488
- Edel MJ et al. A protocol to assess cell cycle and apoptosis in human and mouse pluripotent cells. Cell Commun Signal 9:8 (2011). WB . PubMed: 21481269