Recombinant Anti-Cyclin B2/CCNB2 antibody [R17985] - BSA and Azide free (ab250841)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [R17985] to Cyclin B2/CCNB2 - BSA and Azide free
- Suitable for: IP, ICC/IF, WB, IHC-P
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
Overview
-
Product name
Anti-Cyclin B2/CCNB2 antibody [R17985] - BSA and Azide free
See all Cyclin B2/CCNB2 primary antibodies -
Description
Rabbit monoclonal [R17985] to Cyclin B2/CCNB2 - BSA and Azide free -
Host species
Rabbit -
Tested applications
Suitable for: IP, ICC/IF, WB, IHC-Pmore details -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
-
General notes
ab250841 is the carrier-free version of ab185622.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
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.
Properties
-
Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
Storage buffer
pH: 7.2
Constituent: PBS -
Carrier free
Yes -
Concentration information loading...
-
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
R17985 -
Isotype
IgG -
Research areas
Associated products
-
Alternative Versions
-
Compatible Secondaries
-
Conjugation kits
-
Isotype control
-
Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab250841 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 |
---|---|---|
IP |
Use at an assay dependent concentration.
|
|
ICC/IF |
Use at an assay dependent concentration.
|
|
WB |
Use at an assay dependent concentration. Detects a band of approximately 45 kDa (predicted molecular weight: 45 kDa).
|
|
IHC-P |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Recommended for human and rat but not mouse.
|
Notes |
---|
IP
Use at an assay dependent concentration. |
ICC/IF
Use at an assay dependent concentration. |
WB
Use at an assay dependent concentration. Detects a band of approximately 45 kDa (predicted molecular weight: 45 kDa). |
IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. Recommended for human and rat but not mouse.
|
Target
-
Function
Essential for the control of the cell cycle at the G2/M (mitosis) transition. -
Sequence similarities
Belongs to the cyclin family. Cyclin AB subfamily. -
Developmental stage
Accumulates steadily during G2 and is abruptly destroyed at mitosis. - Information by UniProt
-
Database links
- Entrez Gene: 9133 Human
- Entrez Gene: 12442 Mouse
- Entrez Gene: 363088 Rat
- Omim: 602755 Human
- SwissProt: O95067 Human
- SwissProt: P30276 Mouse
- Unigene: 194698 Human
- Unigene: 22592 Mouse
-
Alternative names
- ccnb2 antibody
- CCNB2_HUMAN antibody
- CycB2 antibody
see all
Images
-
All lanes : Anti-Cyclin B2/CCNB2 antibody [R17985] (ab185622) at 1/1000 dilution
Lane 1 : SW480 (Human colon adenocarcinoma cell line) whole cell lysate
Lane 2 : HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/1000 dilution
Predicted band size: 45 kDa
Observed band size: 45 kDa
Exposure time: 3 minutesThis data was developed using ab185622, the same antibody clone in a different buffer formulation.
Blocking and dilution buffer: 5% NFDM/TBST.
-
This data was developed using ab185622, the same antibody clone in a different buffer formulation.
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized PC-12 (Rat adrenal gland pheochromocytoma) cells labeling Cyclin B2/CCNB2 with ab185622 at 1/500 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/500 dilution (green). Confocal image showing cytoplasmic staining on PC-12 cell line. The nuclear counter stain is DAPI (blue). Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution (red).
The negative controls are as follows;
-ve control 1: ab185622 at 1/500 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution.
-ve control 2: ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/500 dilution. -
This data was developed using ab185622, the same antibody clone in a different buffer formulation.
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized SW480 (Human colon adenocarcinoma cell line) cells labeling Cyclin B2/CCNB2 with ab185622 at 1/500 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/500 dilution (green). Confocal image showing cytoplasmic staining on SW480 cell line. The nuclear counter stain is DAPI (blue). Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution (red).
The negative controls are as follows;
-ve control 1: ab185622 at 1/500 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution.
-ve control 2: ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/500 dilution. -
All lanes : Anti-Cyclin B2/CCNB2 antibody [R17985] (ab185622) at 1/5000 dilution
Lane 1 : A549 (Human lung carcinoma) whole cell lysate
Lane 3 : Rat testis lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/1000 dilution
Predicted band size: 45 kDa
Observed band size: 45 kDa
Exposure time: 3 minutesThis data was developed using ab185622, the same antibody clone in a different buffer formulation.
Blocking and dilution buffer: 5% NFDM/TBST.
-
All lanes : Anti-Cyclin B2/CCNB2 antibody [R17985] (ab185622) at 1/1000 dilution
Lane 1 : C6 (Rat glial tumor cells) whole cell lysate
Lane 2 : PC-12 (Rat adrenal gland pheochromocytoma) whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/1000 dilution
Predicted band size: 45 kDa
Observed band size: 45 kDa
Exposure time: 30 secondsThis data was developed using ab185622, the same antibody clone in a different buffer formulation.
Blocking and dilution buffer: 5% NFDM/TBST.
-
This data was developed using ab185622, the same antibody clone in a different buffer formulation.Immunohistochemical analysis of paraffin-embedded Human colon tissue labeling Cyclin B2/CCNB2 with ab185622 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution. Cytoplasmic staining on normal Human colon epithelium is observed. Counter stained with Hematoxylin. Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
-
This data was developed using ab185622, the same antibody clone in a different buffer formulation.Immunohistochemical analysis of paraffin-embedded Human colon cancer tissue labeling Cyclin B2/CCNB2 with ab185622 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution. Cytoplasmic staining on tumor cells of Human colon epithelium is observed. Counter stained with Hematoxylin. Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
-
This data was developed using ab185622, the same antibody clone in a different buffer formulation.Immunohistochemical analysis of paraffin-embedded Rat testis tissue labeling Cyclin B2/CCNB2 with ab185622 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) secondary antibody at 1/500 dilution. Cytoplasmic staining on spermatocytes of rat testis is observed. Counter stained with Hematoxylin. Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
-
This data was developed using ab185622, the same antibody clone in a different buffer formulation.Cyclin B2/CCNB2 was immunoprecipitated from 1mg of HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate with ab185622 at 1/80 dilution. Western blot was performed from the immunoprecipitate using ab185622 at 1/1000 dilution. Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG, was used as secondary antibody at 1/1500 dilution. Lane 1: HeLa whole cell lysate 10 µg (Input). Lane 2: ab185622 IP in HeLa whole cell lysate. Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab185622 in HeLa whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST. Exposure time:10 seconds
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
-
Datasheet download
Certificate of Compliance
References (0)
ab250841 has not yet been referenced specifically in any publications.