|Application:||IHC-P, IHC-F, ICC, WB|
Data & Images
|Product Name||Anti-Neuregulin-1 Antibody|
|Description||Rabbit IgG polyclonal antibody for Pro-neuregulin-1, membrane-bound isoform(NRG1) detection. Tested with WB, IHC-P, IHC-F, ICC in Human;Mouse;Rat.|
|Cite This Product||Anti-Neuregulin-1 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1969)|
|Replacement Item||This antibody may replace the following items: sc-27216 from Santa Cruz Biotechnology.|
|Validated Species||Human, Mouse, Rat|
*This antibody is predicted to react with the above species based on antigen sequence similarities. Our Boster Guarantee covers the use of this product with the above species.
|Application||IHC-P, IHC-F, ICC, WB
*Our Boster Guarantee covers the use of this product in the above tested applications.
**For positive and negative control design, consult "Tissue specificity" under Protein Target Info.
|Recommended Detection Systems||Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P), IHC(F) and ICC.
*Blocking peptide can be purchased at $50. Contact us for more information
**Boster also offers various secondary antibodies for Immunoflourescecne and IHC. Take advantage of the buy 1 primary antibody get 1 secondary antibody for free promotion for the entire year 2017!
|Immunogen||A synthetic peptide corresponding to a sequence at the C-terminus of human NRG1(617-636aa RFSTQEEIQARLSSVIANQD), different from the related rat and mouse sequences by one amino acids.|
|Cross Reactivity||No cross reactivity with other proteins|
|Contents||Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
*carrier free antibody available upon request.
|Concentration||Add 0.2ml of distilled water will yield a concentration of 500ug/ml.|
|Storage||At -20˚C for one year. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for a longer time.Avoid repeated freezing and thawing.|
|Purification||Immunogen affinity purified.|
Protein Target Info (Source: Uniprot.org)
You can check the tissue specificity below for information on selecting positive and negative control.
|Protein Name||Pro-neuregulin-1, membrane-bound isoform|
|Molecular Weight||70392 MW|
|Protein Function||Direct ligand for ERBB3 and ERBB4 tyrosine kinase receptors. Concomitantly recruits ERBB1 and ERBB2 coreceptors, resulting in ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. The multiple isoforms perform diverse functions such as inducing growth and differentiation of epithelial, glial, neuronal, and skeletal muscle cells; inducing expression of acetylcholine receptor in synaptic vesicles during the formation of the neuromuscular junction; stimulating lobuloalveolar budding and milk production in the mammary gland and inducing differentiation of mammary tumor cells; stimulating Schwann cell proliferation; implication in the development of the myocardium such as trabeculation of the developing heart. Isoform 10 may play a role in motor and sensory neuron development. .|
|Tissue Specificity||Type I isoforms are the predominant forms expressed in the endocardium. Isoform alpha is expressed in breast, ovary, testis, prostate, heart, skeletal muscle, lung, placenta liver, kidney, salivary gland, small intestine and brain, but not in uterus, stomach, pancreas, and spleen. Isoform 3 is the predominant form in mesenchymal cells and in non-neuronal organs, whereas isoform 6 is the major neuronal form. Isoform 8 is expressed in spinal cord and brain. Isoform 9 is the major form in skeletal muscle cells; in the nervous system it is expressed in spinal cord and brain. Also detected in adult heart, placenta, lung, liver, kidney, and pancreas. Isoform 10 is expressed in nervous system: spinal cord motor neurons, dorsal root ganglion neurons, and brain. Predominant isoform expressed in sensory and motor neurons. Not detected in adult heart, placenta, lung, liver, skeletal muscle, kidney, and pancreas. Not expressed in fetal lung, liver and kidney. Type IV isoforms are brain-specific. .|
|Sequence Similarities||Belongs to the neuregulin family.|
|Subcellular Localization||Pro-neuregulin-1, membrane-bound isoform: Cell membrane; Single-pass type I membrane protein. Does not seem to be active.|
|Alternative Names||Pro-neuregulin-1, membrane-bound isoform;Pro-NRG1;Neuregulin-1;Acetylcholine receptor-inducing activity;ARIA;Breast cancer cell differentiation factor p45;Glial growth factor;Heregulin;HRG;Neu differentiation factor;Sensory and motor neuron-derived factor;NRG1;GGF, HGL, HRGA, NDF, SMDF;|
|Research Areas|||neuroscience|neurology process|growth and development|neurotrophins| neuroscience|neurogenesis||
Background for Pro-neuregulin-1, membrane-bound isoform
Dilution Ratios/Recommended Concentrations
At Boster we strive to provide the best Anti-Neuregulin-1 Antibody by testing all applications on non-spiked tissues and cell lines to ensure that the affinity of the antibody is enough to react to the endogenouse level of the target protein. Read more about our QC panel here.
|Recommended dilution ratios are listed below:|
Immunohistochemistry(Paraffin-embedded Section), 0.5-1μg/ml, Human, Rat, Mouse, By Heat
Immunocytochemistry , 0.5-1μg/ml, Human, Mouse, Rat
Immunohistochemistry(Frozen Section), 0.5-1μg/ml, Rat, Human, Mouse
Western blot, 0.1-0.5μg/ml, Human, Rat, Mouse
**Boster provides high sensitivity secondary antibody kits for Western blotting and IHC. For more info see Related Products below.
Anti-Neuregulin-1 Antibody Images
Click the images to enlarge.
IHC(P): Rat Intestine Tissue
IHC(P): Human Intestinal Cancer Tissue
Lane 1: Rat Spleen Tissue Lysate
Lane 2: Rat Kidney Tissue Lysate
Lane 3: Rat Brain Tissue Lysate
Lane 4: HELA Cell Lysate
Lane 5: SMMC Cell Lysate
IHC(F): Rat Intestine Tissue
ICC: HELA Cell
1. Post-translational modification:phosphorylation, methylation, glycosylation etc. These modifications prevent SDS molecules from binding to the target protein and thus make the band size appear larger than expected
2. Post-translational cleavage: this can cause smaller bands and or multiple bands
3. Alternative splicing: the same gene can have alternative splicing patterns generating different size proteins, all with reactivities to the antibody.
4. Amino Acid R chain charge: SDS binds to positive charges. The different size and charge of the Amino Acid side chains can affect the amount of SDS binding and thus affect the observed band size.
5. Multimers: Multimers are usually broken up in reducing conditions. However if the interactions between the multimers are strong, the band may appear higher.,