Rat Endoglin (ENG) ELISA Kit | ENG elisa kit

Rat Endoglin (ENG) ELISA Kit

Cat. Num. AAA2702776

• Gene Names: ENG; END; HHT1; ORW1
• Reactivity: Rat
• Synonyms: Endoglin (ENG); Rat Endoglin (ENG) ELISA Kit; CD105; END; HHT1; ORW; ORW1; Osler-Rendu-Weber Syndrome 1; ENG elisa kit

• Reactivity: Rat
• Specificity: This assay has high sensitivity and excellent specificity for detection of Endoglin (ENG).; No significant cross-reactivity or interference between Endoglin (ENG) and analogues was observed.
• Sequence Length: 625

• Assay Type: Double-antibody Sandwich
• Samples: Serum, Plasma, Tissue Homogenates and Other Biological Fluids
• Detection Range: 0.781-50ng/mL
• Sensitivity: < 0.35ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Endoglin (ENG) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Endoglin (ENG) were tested on 3 different plates, 8 replicates in each plate.
• CV(%) =: SD/meanX100
• Intra-Assay: CV<10%
• Inter-Assay: CV<12%
• Preparation and Storage: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.; To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for ENG elisa kit

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Endoglin (ENG). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Endoglin (ENG). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Endoglin (ENG), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Endoglin (ENG) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 168693647
• NCBI GeneID: 2022
• NCBI Accession #: NP_001108225.1
• NCBI GenBank Nucleotide #: NM_001114753.2
• UniProt Accession #: P17813; Q14248; Q14926; Q5T9C0
• Molecular Weight: 67,542 Da
• NCBI Official Full Name: endoglin isoform 1
• NCBI Official Synonym Full Names: endoglin
• NCBI Official Symbol: ENG
• NCBI Official Synonym Symbols: END; HHT1; ORW1
• NCBI Protein Information: endoglin
• UniProt Protein Name: Endoglin
• Protein Family: Endoglin
• UniProt Gene Name: ENG
• UniProt Synonym Gene Names: END

NCBI Description

This gene encodes a homodimeric transmembrane protein which is a major glycoprotein of the vascular endothelium. This protein is a component of the transforming growth factor beta receptor complex and it binds to the beta1 and beta3 peptides with high affinity. Mutations in this gene cause hereditary hemorrhagic telangiectasia, also known as Osler-Rendu-Weber syndrome 1, an autosomal dominant multisystemic vascular dysplasia. This gene may also be involved in preeclampsia and several types of cancer. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2013]

Uniprot Description

Vascular endothelium glycoprotein that plays an important role in the regulation of angiogenesis (PubMed:21737454, PubMed:23300529). Required for normal structure and integrity of adult vasculature (PubMed:7894484). Regulates the migration of vascular endothelial cells (PubMed:17540773). Required for normal extraembryonic angiogenesis and for embryonic heart development (). May play a critical role in the binding of endothelial cells to integrins and/or other RGD receptors (PubMed:1692830). Acts as TGF-beta coreceptor and is involved in the TGF-beta/BMP signaling cascade that ultimately leads to the activation of SMAD transcription factors (PubMed:8370410, PubMed:21737454, PubMed:22347366, PubMed:23300529). Required for GDF2/BMP9 signaling through SMAD1 in endothelial cells and modulates TGFB1 signaling through SMAD3 (PubMed:21737454, PubMed:22347366, PubMed:23300529).