Anti-Nucleostemin antibody (ab70346)
Key features and details
- Rabbit polyclonal to Nucleostemin
- Suitable for: ICC/IF, IHC-P, WB, IP
- Reacts with: Mouse, Human
- Isotype: IgG
Overview
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Product name
Anti-Nucleostemin antibody
See all Nucleostemin primary antibodies -
Description
Rabbit polyclonal to Nucleostemin -
Host species
Rabbit -
Tested applications
Suitable for: ICC/IF, IHC-P, WB, IPmore details -
Species reactivity
Reacts with: Mouse, Human
Predicted to work with: Rabbit, Horse, Dog, Chimpanzee -
Immunogen
Synthetic peptide corresponding to a region between residue 500 and the C-terminus (residue 549) of human Nucleostemin (NP_055181.3)
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Positive control
- HeLa, 293T and mouse 3T3 whole cell lysates.
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General notes
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
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: 6.8
Preservative: 0.09% Sodium azide
Constituents: 0.1% BSA, Tris buffered saline -
Concentration information loading...
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Purity
Immunogen affinity purified -
Purification notes
ab70346 was affinity purified using an epitope specific to Nucleostemin immobilized on solid support. -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Images
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ICC/IF image of ab70346 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab70346, 5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human skin carcinoma tissue labelling Nucleostemin with ab70346 at 1/1000 (0.2µg/ml). Detection: DAB.
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All lanes : Anti-Nucleostemin antibody (ab70346) at 0.04 µg/ml
Lane 1 : HeLa whole cell lysate at 50 µg
Lane 2 : HeLa whole cell lysate at 15 µg
Lane 3 : HeLa whole cell lysate at 5 µg
Lane 4 : 293T whole cell lysate at 50 µg
Lane 5 : mouse 3T3 whole cell lysate at 50 µg
Predicted band size: 62 kDa
Observed band size: 62 kDa
Exposure time: 10 seconds
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Detection of Nucleostemin by Western Blot of Immunprecipitate. All lanes: ab70346 at 1µg/ml staining Nucleostemin in HeLa whole cell lysates immunoprecipitated at 3µg/mg lysate (1 mg/IP; 20% of IP loaded/lane) using the following antibodies: Lane 1: an irrelevant antibody. Lane 2: ab70345 Lane 3: ab70346. Detection: Chemiluminescence with exposure time of 3 seconds
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Immunohistochemistical detection of Nucleostemin with ab70346 on formaldehyde-fixed paraffin-embedded human colon sections. Antigen retrieval step: heat mediated in citric acid pH6 buffer. Blocking step: 1% BSA for 10 mins @ rt°C. Primary antibody ab70346 incubated at 1/50 for 16 hours in TBS/BSA/azide. Secondary antibody: anti-rabbit IgG conjugated to biotin (1/200). The intestinal epithelium is the most rapidly self-renewing tissue in adult mammals. Stem cell markers have been observed in cycling columnar cells at the crypt base (Nature 449, 1003-1007; 2007). The cells (nuclei of the simple columnar epithelium of the upper mucosa) immunoreactive for Nucleostemin in this image (green arrowheads) anatomically correspond to the same cells expected to be Lgr5 positivite. A red arrowhead indicates nucleolar positivity in one of many cell nuclei in the Lamina propria of the mucosa (this area is not known for stem cell posit