catalog number :
MBS930646
products type :
ELISA Kit
products full name :
Human Prominin-1, PROM1 ELISA Kit
products short name :
prominin 1
products name syn :
Human Prominin-1 (PROM1) ELISA kit; AC133; CD133; CORD12; MCDR2; MSTP061; PROML1; RP41; STGD4; hProminin; hematopoietic stem cell antigen; prominin-like 1; prominin 1
other names :
prominin-1 isoform 2; Prominin-1; prominin-1; hProminin; antigen AC133; prominin-like protein 1; hematopoietic stem cell antigen; prominin 1; Antigen AC133; Prominin-like protein 1; CD_antigen: CD133
products gene name :
PROM1
other gene names :
PROM1; PROM1; RP41; AC133; CD133; MCDR2; STGD4; CORD12; PROML1; MSTP061; PROML1; MSTP061
uniprot entry name :
PROM1_HUMAN
specificity :
This assay has high sensitivity and excellent specificity for detection of human PROM1. No significant cross-reactivity or interference between human PROM1 and analogues was observed.
storage stability :
Unopened test kits should be stored at 2 to 8 degree C upon receipt. Please refer to pdf manual for further storage instructions.
other info1 :
Samples: Serum, plasma, tissue homogenates, Cell lysates. Assay Type: Sandwich. Detection Range: 0. 312 ng/ml -20 ng/ml. Sensitivity: The minimum detectable dose of human PROM1 is typically less than 0.078 ng/ml. The sensitivity of this assay, or Lower Limit of Detection (LLD) was defined as the lowest protein concentration that could be differentiated from zero. It was determined the mean O.D value of 20 replicates of the zero standard added by their three standard deviations.
other info2 :
Intra-assay Precision: Intra-assay Precision (Precision within an assay): CV%<8%. Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision: Inter-assay Precision (Precision between assays): CV%<10%. Three samples of known concentration were tested in twenty assays to assess.
products description :
Principle of the assay: This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for PROM1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any PROM1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for PROM1 is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of PROM1 bound in the initial step. The color development is stopped and the intensity of the color is measured.
ncbi acc num :
NP_001139319.1
ncbi gb acc num :
NM_001145847.1
ncbi mol weight :
97,202 Da
ncbi pathways :
Transcriptional Misregulation In Cancer Pathway (523016); Transcriptional Misregulation In Cancer Pathway (522987)
ncbi summary :
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 summary :
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, integral; Cell surface; Membrane protein, multi-pass. Chromosomal Location of Human Ortholog: 4p15.32. Cellular Component: extracellular space; stereocilium; photoreceptor outer segment; cell surface; endoplasmic reticulum; microvillus membrane; integral to plasma membrane; apical plasma membrane; ER-Golgi intermediate compartment; plasma membrane; vesicle; brush border. 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
size4 :
10x96-Strip-Wells