Testing Data
(Anti-PROM1 Picoband antibody, MBS177458-1.jpgAll lanes: Anti PROM1 (MBS177458) at 0.5ug/mlWB: Recombinant Human PROM1 Protein 0.5ngPredicted bind size: 40KDObserved bind size: 40KD )
Rabbit anti-Human. Prominin-1 Polyclonal Antibody | anti-PROM1 antibody
Anti-PROM1 Antibody
Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Concentration: 0.1-0.5mug/ml;
Tested Species: Human
Antigen Retrival: -
Immunohistochemistry (Paraffin-embedded Section):
Concentration: 0.5-1mug/ml; Tested Species: Human
Antigen Retrieval: By Heat
WB: The detection limit for PROM1 is approximately 0.25ng/lane under reducing conditions.
Tested Species: In-house tested species with positive results.
By Heat: Boiling the Paraffin sections in 10 mM citrate buffer, pH 6.0, for 20 mins is required for the staining of formalin/paraffin sections.
Other applications have not been tested.
Optimal dilutions should be determined by end users.
Testing Data
(Anti-PROM1 Picoband antibody, MBS177458-1.jpgAll lanes: Anti PROM1 (MBS177458) at 0.5ug/mlWB: Recombinant Human PROM1 Protein 0.5ngPredicted bind size: 40KDObserved bind size: 40KD )
Testing Data
(Anti-PROM1 Picoband antibody, MBS177458-1.jpgAll lanes: Anti PROM1 (MBS177458) at 0.5ug/mlWB: Recombinant Human PROM1 Protein 0.5ngPredicted bind size: 40KDObserved bind size: 40KD )
Western Blot (WB)
(Anti-PROM1 Picoband antibody, MBS177458-2.jpgAll lanes: Anti PROM1 (MBS177458) at 0.5ug/mlWB: MCF-7 Whole Cell Lysate at 40ugPredicted bind size: 97KDObserved bind size: 130KD )
Western Blot (WB)
(Anti-PROM1 Picoband antibody, MBS177458-2.jpgAll lanes: Anti PROM1 (MBS177458) at 0.5ug/mlWB: MCF-7 Whole Cell Lysate at 40ugPredicted bind size: 97KDObserved bind size: 130KD )
Immunohistochemistry (IHC)
(Anti-PROM1 Picoband antibody, MBS177458-3.JPGIHC(P): Human Tonsil Tissue )
Immunohistochemistry (IHC)
(Anti-PROM1 Picoband antibody, MBS177458-3.JPGIHC(P): Human Tonsil Tissue )
Background: Prominin-1, also known as CD133, is a glycoprotein that in humans is encoded by the PROM1 gene. It is mapped to 4p15.32. Prominin-1 is a member of pentaspan transmembrane glycoproteins (5-transmembrane, 5-TM), which specifically localize to cellular protrusions. This gene encodes a pentaspan transmembrane glycoprotein. The protein localizes to membrane protrusions and is often expressed on adult stem cells, where it is thought to function in maintaining stem cell properties by suppressing differentiation. It has been proposed to act as an organizer of cell membrane topology. Prominin-1 was expressed not only on metastatic colon cancer cells, but also on differentiated colonic epithelium in both adult mice and humans.
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a pentaspan transmembrane glycoprotein. The protein localizes to membrane protrusions and is often expressed on adult stem cells, where it is thought to function in maintaining stem cell properties by suppressing differentiation. Mutations in this gene have been shown to result in retinitis pigmentosa and Stargardt disease. Expression of this gene is also associated with several types of cancer. This gene is expressed from at least five alternative promoters that are expressed in a tissue-dependent manner. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
Uniprot Description
CD133: Binds cholesterol in cholesterol-containing plasma membrane microdomains. Proposed to play a role in apical plasma membrane organization of epithelial cells. During early retinal development acts as a key regulator of disk morphogenesis. Involved in regulation of MAPK and Akt signaling pathways. In neuroblastoma cells suppresses cell differentiation such as neurite outgrowth in a RET-dependent manner. Interacts with CDHR1 and with actin filaments. Isoform 1 is selectively expressed on CD34 hematopoietic stem and progenitor cells in adult and fetal bone marrow, fetal liver, cord blood and adult peripheral blood. Isoform 1 is not detected on other blood cells. Isoform 1 is also expressed in a number of non-lymphoid tissues including retina, pancreas, placenta, kidney, liver, lung, brain and heart. Found in saliva within small membrane particles. Isoform 2 is predominantly expressed in fetal liver, skeletal muscle, kidney, and heart as well as adult pancreas, kidney, liver, lung, and placenta. Isoform 2 is highly expressed in fetal liver, low in bone marrow, and barely detectable in peripheral blood. Isoform 2 is expressed on hematopoietic stem cells and in epidermal basal cells. Expressed in adult retina by rod and cone photoreceptor cells. Belongs to the prominin family. 7 isoforms of the human protein are produced by alternative splicing.
Protein type: Membrane protein, multi-pass; Cell surface; Membrane protein, integral
Chromosomal Location of Human Ortholog: 4p15.32
Cellular Component: extracellular space; stereocilium; cell surface; photoreceptor outer segment; integral to plasma membrane; endoplasmic reticulum; microvillus membrane; apical plasma membrane; plasma membrane; ER-Golgi intermediate compartment; brush border; vesicle
Molecular Function: actinin binding; protein binding; cadherin binding
Biological Process: photoreceptor cell maintenance; retina morphogenesis in camera-type eye
Disease: Macular Dystrophy, Retinal, 2; Stargardt Disease 4; Retinitis Pigmentosa 41; Cone-rod Dystrophy 12
Research Articles on PROM1
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Product Notes
The PROM1 prom1 (Catalog #AAA177458) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-PROM1 Antibody reacts with Human. and may cross-react with other species as described in the data sheet. AAA Biotech's Prominin-1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC-P). Western Blot: Concentration: 0.1-0.5mug/ml; Tested Species: Human Antigen Retrival: - Immunohistochemistry (Paraffin-embedded Section): Concentration: 0.5-1mug/ml; Tested Species: Human Antigen Retrieval: By Heat WB: The detection limit for PROM1 is approximately 0.25ng/lane under reducing conditions. Tested Species: In-house tested species with positive results. By Heat: Boiling the Paraffin sections in 10 mM citrate buffer, pH 6.0, for 20 mins is required for the staining of formalin/paraffin sections. Other applications have not been tested. Optimal dilutions should be determined by end users. Researchers should empirically determine the suitability of the PROM1 prom1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Prominin-1, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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