Rabbit Polyclonal Nucleostemin antibody. Suitable for IHC-P, IP, WB, ICC/IF and reacts with Mouse, Human, Rat, Chicken samples. Cited in 16 publications. Immunogen corresponding to Synthetic Peptide within Human GNL3.
pH: 6.8 - 7.4
Preservative: 0.09% Sodium azide
Constituents: Tris buffered saline, 0.1% BSA
IHC-P | IP | WB | ICC/IF | |
---|---|---|---|---|
Human | Tested | Tested | Tested | Tested |
Mouse | Tested | Expected | Tested | Expected |
Rat | Expected | Expected | Expected | Expected |
Chicken | Expected | Expected | Expected | Expected |
Chimpanzee | Predicted | Predicted | Predicted | Predicted |
Dog | Predicted | Predicted | Predicted | Predicted |
Horse | Predicted | Predicted | Predicted | Predicted |
Rabbit | Predicted | Predicted | Predicted | Predicted |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/200.00000 - 1/500.00000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species Human | Dilution info 1/200.00000 - 1/500.00000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Rat | Dilution info 1/200.00000 - 1/500.00000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species Chicken | Dilution info 1/200.00000 - 1/500.00000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Rabbit, Horse, Dog, Chimpanzee | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1.00000-2.00000 µg/mg of lysate | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info - | Notes - |
Species Rat | Dilution info 1.00000-2.00000 µg/mg of lysate | Notes - |
Species Chicken | Dilution info 1.00000-2.00000 µg/mg of lysate | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rabbit, Horse, Dog, Chimpanzee | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/2000.00000 - 1/10000.00000 | Notes - |
Species Human | Dilution info 1/2000.00000 - 1/10000.00000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rat | Dilution info 1/2000.00000 - 1/10000.00000 | Notes - |
Species Chicken | Dilution info 1/2000.00000 - 1/10000.00000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rabbit, Horse, Dog, Chimpanzee | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1 µg/mL | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info - | Notes - |
Species Chicken | Dilution info 1 µg/mL | Notes - |
Species Rat | Dilution info 1 µg/mL | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rabbit, Horse, Dog, Chimpanzee | Dilution info - | Notes - |
Select an associated product type
May be required to maintain the proliferative capacity of stem cells. Stabilizes MDM2 by preventing its ubiquitination, and hence proteasomal degradation (By similarity).
E2IG3, NS, GNL3, Guanine nucleotide-binding protein-like 3, E2-induced gene 3 protein, Novel nucleolar protein 47, Nucleolar GTP-binding protein 3, Nucleostemin, NNP47
Rabbit Polyclonal Nucleostemin antibody. Suitable for IHC-P, IP, WB, ICC/IF and reacts with Mouse, Human, Rat, Chicken samples. Cited in 16 publications. Immunogen corresponding to Synthetic Peptide within Human GNL3.
pH: 6.8 - 7.4
Preservative: 0.09% Sodium azide
Constituents: Tris buffered saline, 0.1% BSA
ab70346 was affinity purified using an epitope specific to Nucleostemin immobilized on solid support.
Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.
If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.
Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.
Nucleostemin is a protein involved in cellular regulation and has an approximate mass of 60 kDa. It is also known by the alternative name GNL3. Mechanical function of nucleostemin involves involvement in the regulation of cell cycle and maintenance of stem cell properties. This protein is expressed mainly in the nucleolus and is found in abundance within stem cells and certain cancer cells where its levels change depending on cell cycle stages.
Nucleostemin plays an important role in controlling cell proliferation and maintaining stem cell characteristics. It is not part of a large complex but interacts with other proteins to perform its functions. The protein facilitates the regulation of cell division and its presence in stem cells assures the maintenance of an undifferentiated state which is important for tissue regeneration and repair.
Nucleostemin interacts with various cell cycle and DNA repair mechanisms. Among important biological pathways nucleostemin is involved in the p53 signaling pathway assisting in cellular stress responses and enabling cell survival during DNA damage. There is also a relationship with the MDM2 protein as nucleostemin indirectly influences p53 stability by modulating MDM2 activity therefore playing a role in tumor suppression and oncogenic processes.
Researchers associate nucleostemin with cancer and neurological disorders. In cancers its overexpression is linked to the unchecked proliferation of tumor cells often observed in glioblastoma and certain sarcomas where nucleostemin interacts with proteins like p53 and MDM2 to influence tumor dynamics. In neurological contexts its role in stem cell regulation draws attention when considering diseases involving neurodegeneration where maintaining neural stem cells remains important.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
Detection: Chemiluminescence with an exposure time of 10 seconds
All lanes: Western blot - Anti-Nucleostemin antibody (ab70346) at 1/5000 dilution
Lane 1: HeLa Whole cell lysate at 50 µg
Lane 2: HEK293T Whole cell lysate at 50 µg
Lane 3: Jurkat Whole cell lysate at 50 µg
All lanes: Goat anti-Rabbit Light Chain HRP Conjugate
Predicted band size: 62 kDa
Detection: Chemiluminescence with an exposure time of 30 seconds.
All lanes: Western blot - Anti-Nucleostemin antibody (ab70346) at 1/2000 dilution
Lane 1: TMCK-1 Whole cell lysate at 50 µg
Lane 2: NIH 3T3 :Whole cell lysate at 50 µg
All lanes: Goat anti-Rabbit Light Chain HRP Conjugate
Predicted band size: 62 kDa
Nucleostemin was immunoprecipitated from HEK-293T whole cell lysate with 6 μg/mg lysate. Western blot was performed from the immunoprecipitate using ab70346 at 0.04 μg/ml dilution.
Lane 1: ab70346 IP in HEK-293T whole cell lysate.
Lane 2: Control IgG IP in HEK-293T whole cell lysate.
All lanes: Immunoprecipitation - Anti-Nucleostemin antibody (ab70346)
Predicted band size: 62 kDa
Immunohistochemical analysis of Formalin/PFA-fixed paraffin-embedded section of mouse CT26 colon carcinoma tissue labelling Nucleostemin with ab70346 at 1:200 (1μg/ml). Detection: DAB.
Immunohistochemical analysis of Formalin/PFA-fixed paraffin-embedded section of human breast carcinoma tissue labelling Nucleostemin with ab70346 at 1:200 (1μg/ml). Detection: DAB.
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.
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
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com