ELISA/assay

Human Transforming Growth Factor Beta 1 ELISA Kit

MBS761127

48-Strip-Wells

300 USD

ELISA Kit

Human Transforming Growth Factor Beta 1 ELISA Kit

[Transforming Growth Factor Beta 1]

[TGF-b1 (Transforming Growth Factor Beta 1)/TGF-B1/TGFB/TGFbeta/CED/DPD1/TGFb1; Transforming Growth Factor Beta 1]

[transforming growth factor beta 1, partial; Transforming growth factor beta-1; transforming growth factor beta-1; transforming growth factor beta 1]

[TGFbeta1]

[TGFb1]

[TGFB1; TGFB1; CED; LAP; DPD1; TGFB; TGFbeta; TGFB; TGF-beta-1; LAP]

TGFB1_HUMAN

Human

51

This assay has high sensitivity and excellent specificity for detection of TGF-beta. No significant cross-reactivity or interference between TGF-beta and analogues was observed.

Store at 4 degree C if kit is to be used within 1 week. Stable for 6 months (if micro ELISA Plate, Lyophilized Standard and Concentrated Biotinylated Detection Protein stored at-20 degree C. Other components at 2-8 degree C). Stable for 12 months (if the entire kit is stored at-20 degree C).

Typical Testing Data/Standard Curve (for reference only)

Samples: Serum, Plasma, Tissue Homogenates And Other Biological Fluids. Assay Type: Sandwich. Detection Range: 31.2-2000pg/ml. Sensitivity: <18.75pg/ml

Intra-assay Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level TGF-beta were tested 20 times on one plate, respectively. Intra-Assay: CV<8%. Inter-assay Precision: Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level TGF-beta were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100. Inter-Assay: CV<10%

Principle of the Assay: This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti-TGF-beta antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-TGF-beta antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and washed with wash buffer. HRP-Streptavidin was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the TGF-beta amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of TGF-beta can be calculated.

33431110

AAQ18642.1

44,341 Da

ACE Inhibitor Pathway (198763); AGE-RAGE Signaling Pathway In Diabetic Complications (1319988); AGE-RAGE Signaling Pathway In Diabetic Complications (1319775); ALK1 Signaling Events Pathway (137968); Adipogenesis Pathway (198832); Amoebiasis Pathway (167324); Amoebiasis Pathway (167191); Cardiac Progenitor Differentiation Pathway (712094); Cell Cycle Pathway (198811); Cell Cycle Pathway (83054)

This gene encodes a member of the transforming growth factor beta (TGFB) family of cytokines, which are multifunctional peptides that regulate proliferation, differentiation, adhesion, migration, and other functions in many cell types. Many cells have TGFB receptors, and the protein positively and negatively regulates many other growth factors. The secreted protein is cleaved into a latency-associated peptide (LAP) and a mature TGFB1 peptide, and is found in either a latent form composed of a TGFB1 homodimer, a LAP homodimer, and a latent TGFB1-binding protein, or in an active form composed of a TGFB1 homodimer. The mature peptide may also form heterodimers with other TGFB family members. This gene is frequently upregulated in tumor cells, and mutations in this gene result in Camurati-Engelmann disease.[provided by RefSeq, Oct 2009]

TGFB1: Multifunctional protein that controls proliferation, differentiation and other functions in many cell types. Many cells synthesize TGFB1 and have specific receptors for it. It positively and negatively regulates many other growth factors. It plays an important role in bone remodeling as it is a potent stimulator of osteoblastic bone formation, causing chemotaxis, proliferation and differentiation in committed osteoblasts. Homodimer; disulfide-linked, or heterodimer with TGFB2. Secreted and stored as a biologically inactive form in the extracellular matrix in a 290 kDa complex (large latent TGF-beta1 complex) containing the TGFB1 homodimer, the latency-associated peptide (LAP), and the latent TGFB1 binding protein-1 (LTBP1). The complex without LTBP1 is known as the'small latent TGF-beta1 complex'. Dissociation of the TGFB1 from LAP is required for growth factor activation and biological activity. Release of the large latent TGF-beta1 complex from the extracellular matrix is carried out by the matrix metalloproteinase MMP3. May interact with THSD4; this interaction may lead to sequestration by FBN1 microfibril assembly and attenuation of TGFB signaling. Interacts with the serine proteases, HTRA1 and HTRA3: the interaction with either inhibits TGFB1-mediated signaling. The HTRA protease activity is required for this inhibition. Interacts with CD109, DPT and ASPN. Activated in vitro at pH below 3.5 and over 12.5. Highly expressed in bone. Abundantly expressed in articular cartilage and chondrocytes and is increased in osteoarthritis (OA). Co-localizes with ASPN in chondrocytes within OA lesions of articular cartilage. Belongs to the TGF-beta family. Protein type: Secreted; Secreted, signal peptide; Motility/polarity/chemotaxis. Chromosomal Location of Human Ortholog: 19q13.1. Cellular Component: axon; cell soma; cell surface; cytoplasm; extracellular region; extracellular space; Golgi lumen; microvillus; nucleus; plasma membrane; proteinaceous extracellular matrix. Molecular Function: antigen binding; cytokine activity; enzyme binding; glycoprotein binding; growth factor activity; protein binding; protein heterodimerization activity; protein homodimerization activity; protein N-terminus binding; protein serine/threonine kinase activator activity; punt binding. Biological Process: activation of NF-kappaB transcription factor; active induction of host immune response by virus; adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains; aging; ATP biosynthetic process; blood coagulation; cell cycle arrest; cell development; cell growth; cell migration; cellular calcium ion homeostasis; chondrocyte differentiation; common-partner SMAD protein phosphorylation; connective tissue replacement during inflammatory response; defense response to fungus, incompatible interaction; endoderm development; epidermal growth factor receptor signaling pathway; epithelial to mesenchymal transition; evasion of host defenses by virus; extracellular matrix organization and biogenesis; female pregnancy; germ cell migration; gut development; hemopoietic progenitor cell differentiation; hyaluronan catabolic process; inflammatory response; inner ear development; intercellular junction assembly and maintenance; lipopolysaccharide-mediated signaling pathway; lymph node development; MAPKKK cascade; mitotic cell cycle checkpoint; mononuclear cell proliferation; myelination; myeloid dendritic cell differentiation; negative regulation of blood vessel endothelial cell migration; negative regulation of cell cycle; negative regulation of cell differentiation; negative regulation of cell growth; negative regulation of cell proliferation; negative regulation of cell-cell adhesion; negative regulation of DNA replication; negative regulation of epithelial cell proliferation; negative regulation of fat cell differentiation; negative regulation of interleukin-17 production; negative regulation of mitotic cell cycle; negative regulation of myoblast differentiation; negative regulation of neuroblast proliferation; negative regulation of ossification; negative regulation of phagocytosis; negative regulation of protein amino acid phosphorylation; negative regulation of release of sequestered calcium ion into cytosol; negative regulation of skeletal muscle development; negative regulation of T cell proliferation; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent; negative regulation of transforming growth factor beta receptor signaling pathway; Notch signaling pathway; oligodendrocyte development; organ regeneration; phosphate metabolic process; platelet activation; platelet degranulation; positive regulation of apoptosis; positive regulation of blood vessel endothelial cell migration; positive regulation of bone mineralization; positive regulation of cell migration; positive regulation of cell proliferation; positive regulation of cellular protein metabolic process; positive regulation of chemotaxis; positive regulation of collagen biosynthetic process; positive regulation of epithelial cell proliferation; positive regulation of exit from mitosis; positive regulation of fibroblast proliferation; positive regulation of histone acetylation; positive regulation of histone deacetylation; positive regulation of interleukin-17 production; positive regulation of isotype switching to IgA isotypes; positive regulation of MAP kinase activity; positive regulation of odontogenesis; positive regulation of peptidyl-serine phosphorylation; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of phosphoinositide 3-kinase activity; positive regulation of protein amino acid dephosphorylation; positive regulation of protein amino acid phosphorylation; positive regulation of protein complex assembly; positive regulation of protein import into nucleus; positive regulation of protein kinase B signaling cascade; positive regulation of protein secretion; positive regulation of regulatory T cell differentiation; positive regulation of smooth muscle cell differentiation; positive regulation of superoxide release; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; positive regulation of vascular permeability; protein amino acid phosphorylation; protein export from nucleus; protein import into nucleus, translocation; protein kinase B signaling cascade; receptor catabolic process; regulation of apoptosis; regulation of binding; regulation of cell migration; regulation of DNA binding; regulation of interleukin-23 production; regulation of protein import into nucleus; regulation of sodium ion transport; regulation of striated muscle development; regulation of transforming growth factor beta receptor signaling pathway; regulatory T cell differentiation; response to drug; response to estradiol stimulus; response to glucose stimulus; response to hypoxia; response to progesterone stimulus; response to radiation; response to vitamin D; response to wounding; salivary gland morphogenesis; SMAD protein complex assembly; SMAD protein nuclear translocation; T cell homeostasis; tolerance induction to self antigen; transforming growth factor beta receptor signaling pathway; ureteric bud development; viral infectious cycle; virus-host interaction. Disease: Camurati-engelmann Disease; Cystic Fibrosis

48-Strip-Wells

300 USD

96-Strip-Wells

415

5x96-Strip-Wells

1825

10x96-Strip-Wells

3425