Cyclin B1 (also CCNB1 and G2/mitotic-specific cyclin-B1) is a member of the cyclin AB subfamily, cyclin family of proteins. Although its predicted MW is 50 kDa, it runs anomalously at 62 kDa in SDS-PAGE. Cyclin B1 associates with both CDK1 and 2 providing substrate specificity to a phosphorylating complex. A phosphor‑CDK1:Cyclin B1 complex is inactive and cytosolic during interphase. At the beginning of mitosis, CDK1 is dephosphorylated and activated, and the CDK1:Cyclin B1 complex initiates formation of the mitotic scaffold. Human Cyclin B1 is 433 amino acids (aa) in length. It contains two cyclin box folds (aa 201‑290 and 298‑383) and two substrate binding sites (aa 298‑342 and 343‑380). Phosphorylation occurs at Ser9, Ser35, Ser69, and Thr321. There is one potential alternative start site at Met252 and deletions of aa 363‑399 and 365‑433. Over aa 1‑91, human Cyclin B1 shares 63% aa identity with mouse Cyclin B1.
Human/Mouse Cyclin B1 Antibody
R&D Systems | Catalog # AF6000
Key Product Details
Validated by
Species Reactivity
Validated:
Cited:
Applications
Validated:
Cited:
Label
Antibody Source
Product Specifications
Immunogen
Met1-Pro91
Accession # P14635
Specificity
Clonality
Host
Isotype
Scientific Data Images for Human/Mouse Cyclin B1 Antibody
Detection of Human Cyclin B1 by Western Blot.
Western blot shows lysates of U2OS human osteosarcoma cell line, K562 human chronic myelogenous leukemia cell line, HeLa human cervical epithelial carcinoma cell line, and Jurkat human acute T cell leukemia cell line. PVDF Membrane was probed with 0.2 µg/mL of Goat Anti-Human/Mouse Cyclin B1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6000) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for Cyclin B1 at approximately 62 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Cyclin B1 in Human Lymphoma.
Cyclin B1 was detected in immersion fixed paraffin-embedded sections of human lymphoma using Goat Anti-Human/Mouse Cyclin B1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6000) at 10 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counter-stained with hematoxylin (blue). Specific staining was localized to cytoplasm in lymphocytes. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.
Detection of Human Cyclin B1 by Simple WesternTM.
Simple Western lane view shows lysates of HeLa human cervical epithelial carcinoma cell line and Jurkat human acute T cell leukemia cell line, loaded at 0.2 mg/mL. A specific band was detected for Cyclin B1 at approximately 67 kDa (as indicated) using 2 µg/mL of Goat Anti-Human/Mouse Cyclin B1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6000) followed by 1:50 dilution of HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.
Detection of Mouse Cyclin B1 by Western Blot
C3G inhibits the growth of B16-F10 cells in vivo. In situ tumor growth monitored via Xenogen IVIS imaging at different time points after implanting syngeneic B16-F10-luc tumors into male C57BL/6 mice (n = 10) either fed with control or C3G diet for 4 weeks. (A) Melanoma tumor growth was monitored in real-time via bioluminescent imaging of luciferase activity in live mice using the cryogenically cooled IVIS-imaging system from baseline to week 4 post implantation. (B) Graphical representation of tumor weight and tumor growth was monitored using Vernier calipers. (C) Photographic images of excised tumors were captured (n = 3). The largest tumor size in diameter is 2.0 cm. (D) Hematoxylin and eosin staining of tumor and capillaries are red (arrows). (E) Cleaved-caspase-3 was brownish in the cytoplasm (arrows) of the tumor and (F) Western blot analysis of caspase 3 and CCNB1 in C3G-treated mice tumors. (G), TUNEL staining to detect late apoptotic cells of the tumor (left panel) and C3G-treated mice tumors (Right panel). Late apoptotic cells had brownish nuclear regions (arrows). Differences with *p < 0.05, **p < 0.01, or ***p < 0.001 were considered statistically significant. Scale bar is 100 μm. Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/31696058), licensed under a CC-BY license. Not internally tested by R&D Systems.Detection of Cyclin B1 by Western Blot
HCMV AD169-GFP replication kinetics in HFF WT and cyclin B1/T1 KO populations. HFFs were infected with HCMV AD169. Viral replication kinetics were determined by collecting viral supernatants at the indicated time points, and viral genome equivalents were determined by qPCR. Each value represents the mean ± SD of two independent biological replicates, each measured twice: (A) replication kinetics obtained for cyclin B1 KO cell populations A and B compared to WT (MOI 0.025); (C) replication kinetics obtained for cyclin T1 KO cell populations A, B and C compared to WT (MOI 0.01); (B,D) effectivity of cyclin B1 KO (cell populations A and B) and cyclin T1 KO (cell populations A, B and C), respectively, was verified by standard SDS-PAGE and Wb analysis using specific antibodies as indicated. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/36233116), licensed under a CC-BY license. Not internally tested by R&D Systems.Detection of Cyclin B1 by Western Blot
HCMV AD169-GFP replication kinetics in HFF WT and cyclin B1/T1 KO populations. HFFs were infected with HCMV AD169. Viral replication kinetics were determined by collecting viral supernatants at the indicated time points, and viral genome equivalents were determined by qPCR. Each value represents the mean ± SD of two independent biological replicates, each measured twice: (A) replication kinetics obtained for cyclin B1 KO cell populations A and B compared to WT (MOI 0.025); (C) replication kinetics obtained for cyclin T1 KO cell populations A, B and C compared to WT (MOI 0.01); (B,D) effectivity of cyclin B1 KO (cell populations A and B) and cyclin T1 KO (cell populations A, B and C), respectively, was verified by standard SDS-PAGE and Wb analysis using specific antibodies as indicated. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/36233116), licensed under a CC-BY license. Not internally tested by R&D Systems.Applications for Human/Mouse Cyclin B1 Antibody
Immunohistochemistry
Sample: Immersion fixed paraffin-embedded sections of human lymphoma
Simple Western
Sample: HeLa human cervical epithelial carcinoma cell line and Jurkat human acute T cell leukemia cell line
Western Blot
Sample: U2OS human osteosarcoma cell line, K562 human chronic myelogenous leukemia cell line, HeLa human cervical epithelial carcinoma cell line, and Jurkat human acute T cell leukemia cell line
Formulation, Preparation, and Storage
Purification
Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Shipping
Stability & Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: Cyclin B1
Alternate Names
Gene Symbol
UniProt
Additional Cyclin B1 Products
Product Documents for Human/Mouse Cyclin B1 Antibody
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human/Mouse Cyclin B1 Antibody
For research use only
Related Research Areas
Citations for Human/Mouse Cyclin B1 Antibody
Customer Reviews for Human/Mouse Cyclin B1 Antibody
There are currently no reviews for this product. Be the first to review Human/Mouse Cyclin B1 Antibody and earn rewards!
Have you used Human/Mouse Cyclin B1 Antibody?
Submit a review and receive an Amazon gift card!
$25/€18/£15/$25CAN/¥2500 Yen for a review with an image
$10/€7/£6/$10CAN/¥1110 Yen for a review without an image
Submit a review
Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Antigen Retrieval Protocol (PIER)
- Antigen Retrieval for Frozen Sections Protocol
- Appropriate Fixation of IHC/ICC Samples
- Cellular Response to Hypoxia Protocols
- Chromogenic IHC Staining of Formalin-Fixed Paraffin-Embedded (FFPE) Tissue Protocol
- Chromogenic Immunohistochemistry Staining of Frozen Tissue
- ClariTSA™ Fluorophore Kits
- Detection & Visualization of Antibody Binding
- Fluorescent IHC Staining of Frozen Tissue Protocol
- Graphic Protocol for Heat-induced Epitope Retrieval
- Graphic Protocol for the Preparation and Fluorescent IHC Staining of Frozen Tissue Sections
- Graphic Protocol for the Preparation and Fluorescent IHC Staining of Paraffin-embedded Tissue Sections
- Graphic Protocol for the Preparation of Gelatin-coated Slides for Histological Tissue Sections
- IHC Sample Preparation (Frozen sections vs Paraffin)
- Immunofluorescent IHC Staining of Formalin-Fixed Paraffin-Embedded (FFPE) Tissue Protocol
- Immunohistochemistry (IHC) and Immunocytochemistry (ICC) Protocols
- Immunohistochemistry Frozen Troubleshooting
- Immunohistochemistry Paraffin Troubleshooting
- Preparing Samples for IHC/ICC Experiments
- Preventing Non-Specific Staining (Non-Specific Binding)
- Primary Antibody Selection & Optimization
- Protocol for Heat-Induced Epitope Retrieval (HIER)
- Protocol for Making a 4% Formaldehyde Solution in PBS
- Protocol for VisUCyte™ HRP Polymer Detection Reagent
- Protocol for the Preparation & Fixation of Cells on Coverslips
- Protocol for the Preparation and Chromogenic IHC Staining of Frozen Tissue Sections
- Protocol for the Preparation and Chromogenic IHC Staining of Frozen Tissue Sections - Graphic
- Protocol for the Preparation and Chromogenic IHC Staining of Paraffin-embedded Tissue Sections
- Protocol for the Preparation and Chromogenic IHC Staining of Paraffin-embedded Tissue Sections - Graphic
- Protocol for the Preparation and Fluorescent IHC Staining of Frozen Tissue Sections
- Protocol for the Preparation and Fluorescent IHC Staining of Paraffin-embedded Tissue Sections
- Protocol for the Preparation of Gelatin-coated Slides for Histological Tissue Sections
- R&D Systems Quality Control Western Blot Protocol
- TUNEL and Active Caspase-3 Detection by IHC/ICC Protocol
- The Importance of IHC/ICC Controls
- Troubleshooting Guide: Immunohistochemistry
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars