Hai cercato: N-Carbobenzoxy-L-tyrosine

Codice catalogo: (BOSSBS-13155R-A680)

Fornitore: Bioss

Codice articolo fornitore: BS-13155R-A680

Codice articolo locale: BOSSBS-13155R-A680

Descrizione: Fibroblast growth factors (FGFs) produce mitogenic and angiogenic effects in target cells by signaling through the cellular surface tyrosine kinase receptors. There are four members of the FGF receptor family: FGFR-1 (flg), FGFR-2 (bek, KGFR), FGFR-3 and FGFR-4. Each receptor contains an extracellular ligand binding domain, a transmembrane region and a cytoplasmic kinase domain (1). Following ligand binding and dimerization, the receptors are phosphorylated at specific tyrosine residues (2). Seven tyrosine residues in the cytoplasmic tail of FGFR-1 can be phosphorylated: Tyr463, Tyr583, Tyr585, Tyr653, Tyr654, Tyr730 and Tyr766. Tyrosine 653 and 654 are important for catalytic activity of the activated FGFR and are essential for signaling (3). The other phosphorylated tyrosine residues may provide docking sites for downstream signaling components such as Crk and PLCgamma.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-3136R-HRP)

Fornitore: Bioss

Codice articolo fornitore: BS-3136R-HRP

Codice articolo locale: BOSSBS-3136R-HRP

Descrizione: Fibroblast growth factors (FGFs) produce mitogenic and angiogenic effects in target cells by signaling through the cellular surface tyrosine kinase receptors. There are four members of the FGF receptor family: FGFR-1 (flg), FGFR-2 (bek, KGFR), FGFR-3 and FGFR-4. Each receptor contains an extracellular ligand binding domain, a transmembrane region and a cytoplasmic kinase domain (1). Following ligand binding and dimerization, the receptors are phosphorylated at specific tyrosine residues (2). Seven tyrosine residues in the cytoplasmic tail of FGFR-1 can be phosphorylated: Tyr463, Tyr583, Tyr585, Tyr653, Tyr654, Tyr730 and Tyr766. Tyrosine 653 and 654 are important for catalytic activity of the activated FGFR and are essential for signaling (3). The other phosphorylated tyrosine residues may provide docking sites for downstream signaling components such as Crk and PLCgamma.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11066R-A750)

Fornitore: Bioss

Codice articolo fornitore: BS-11066R-A750

Codice articolo locale: BOSSBS-11066R-A750

Descrizione: The downstream of kinase family (Dok-1-7) are members of a class of docking proteins that include the tyrosine kinase substrates IRS-1 and Cas, which contain multiple tyrosine residues and putative SH2 binding sites. Dok-4, Dok-5 and Dok-6 are more similar to each other than to the other Dok family members, and may constitute a subfamily of the DOK genes. Dok-5 is a tyrosine kinase substrate that enhances c-Ret-dependent activation of mitogen-activated protein kinase (MAPK). Dok-5 transcript is abundant in muscle and increases during T cell activation. Dok-5 protein undergoes tyrosine phosphorylation in response to insulin and insulin-like growth factor-1. Dok-6 is highly expressed in the developing central nervous system. It associates with Ret to transduce Ret-mediated processes such as axonal projection.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11066R-CY5)

Fornitore: Bioss

Codice articolo fornitore: BS-11066R-CY5

Codice articolo locale: BOSSBS-11066R-CY5

Descrizione: The downstream of kinase family (Dok-1-7) are members of a class of “docking” proteins that include the tyrosine kinase substrates IRS-1 and Cas, which contain multiple tyrosine residues and putative SH2 binding sites. Dok-4, Dok-5 and Dok-6 are more similar to each other than to the other Dok family members, and may constitute a subfamily of the DOK genes. Dok-5 is a tyrosine kinase substrate that enhances c-Ret-dependent activation of mitogen-activated protein kinase (MAPK). Dok-5 transcript is abundant in muscle and increases during T cell activation. Dok-5 protein undergoes tyrosine phosphorylation in response to insulin and insulin-like growth factor-1. Dok-6 is highly expressed in the developing central nervous system. It associates with Ret to transduce Ret-mediated processes such as axonal projection.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-12942R-HRP)

Fornitore: Bioss

Codice articolo fornitore: BS-12942R-HRP

Codice articolo locale: BOSSBS-12942R-HRP

Descrizione: All members of the Src gene family of tyrosine kinases are characterized by a carboxy terminal domain tyrosine which is highly phosphorylated in the inactive form of the enzyme and phosphorylated to a much lesser extent when the enzyme is active. In the case of Src p60, Y527 is this tyrosine; however, a mutant form of c-Src in which Y527 is replaced by phenylalanine is transforming and displays 5- to 10-fold elevated kinase activity compared to its normal counterpart. Csk has been identified as a Src-related tyrosine kinase having both SH2 and SH3 domains and a catalytic domain but lacking sequences amino terminal to the SH3 domain as well as carboxy terminal regulatory sequences. Csk phosphorylates Src on Y527 and also downregulates Lyn, Fyn and Lck by tyrosine phosphorylation of carboxy terminal regulatory sites.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-10497R-HRP)

Fornitore: Bioss

Codice articolo fornitore: BS-10497R-HRP

Codice articolo locale: BOSSBS-10497R-HRP

Descrizione: The phosphorylation of specific tyrosine residues has been shown to be a primary mechanism of signal transduction during normal mitogenesis, cell cycle progression and oncogenic transformation, its role in other areas such as differentiation and gap junction communication, is a matter of active and ongoing research. that specifically recognize phosphorylated tyrosine residues have proved to be invaluable to the study of tyrosine phosphorylated proteins and the biochemical pathways in which they function.

UOM: 1 * 100 µl

Promo

Fornitore: Thermo Fisher Scientific

Descrizione: h-d-Tyr-otbu 98%

Certificati

Codice catalogo: (BOSSBS-3183R-CY3)

Fornitore: Bioss

Codice articolo fornitore: BS-3183R-CY3

Codice articolo locale: BOSSBS-3183R-CY3

Descrizione: Gab2 (Grb2-associated binder-2) is an adaptor protein involved in numerous intracellular signaling pathways via its interaction with receptor tyrosine kinases (RTKs), growth factors and cytokines. Gab2 is a substrate of various RTKs, including EGFR, insulin receptor, cytokine receptors as well as B and T cell antigen receptors; Gab2 acts as a docking protein for several SH2-containing proteins. Upon tyrosine phosphorylation, Gab2 interacts with SHP2 tyrosine phosphatase and GRB2 adaptor protein PI3-kinase, CrkL and SHC.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-12942R)

Fornitore: Bioss

Codice articolo fornitore: BS-12942R

Codice articolo locale: BOSSBS-12942R

Descrizione: All members of the Src gene family of tyrosine kinases are characterized by a carboxy terminal domain tyrosine which is highly phosphorylated in the inactive form of the enzyme and phosphorylated to a much lesser extent when the enzyme is active. In the case of Src p60, Y527 is this tyrosine; however, a mutant form of c-Src in which Y527 is replaced by phenylalanine is transforming and displays 5- to 10-fold elevated kinase activity compared to its normal counterpart. Csk has been identified as a Src-related tyrosine kinase having both SH2 and SH3 domains and a catalytic domain but lacking sequences amino terminal to the SH3 domain as well as carboxy terminal regulatory sequences. Csk phosphorylates Src on Y527 and also downregulates Lyn, Fyn and Lck by tyrosine phosphorylation of carboxy terminal regulatory sites.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-5453R-CY3)

Fornitore: Bioss

Codice articolo fornitore: BS-5453R-CY3

Codice articolo locale: BOSSBS-5453R-CY3

Descrizione: The human insulin receptor is a heterotetrameric membrane glycoprotein consisting of disulfide linked subunits in a beta-alpha-alpha-beta configuration. The beta subunit (95 kDa) possesses a single transmembrane domain, whereas the alpha subunit (135 kDa) is completely extracellular. The insulin receptor exhibits receptor tyrosine kinase (RTK) activity. RTKs are single pass transmembrane receptors that possess intrinsic cytoplasmic enzymatic activity, catalyzing the transfer of the gamma phosphate of ATP to tyrosine residues in protein substrates. RTKs are essential components of signal transduction pathways that affect cell proliferation, differentiation, migration and metabolism.Included in this large protein family are the insulin receptor and the receptors for growth factors such as epidermal growth factor, fibroblast growth factor and vascular endothelial growth factor. Receptor activation occurs through ligand binding, which facilitates receptor dimerization and autophosphorylation of specific tyrosine residues in the cytoplasmic portion. The interaction of insulin with the alpha subunit of the insulin receptor activates the protein tyrosine kinase of the beta subunit, which then undergoes an autophosphorylation that increases its tyrosine kinase activity. Three adapter proteins, IRS1, IRS2 and Shc, become phosphorylated on tyrosine residues following insulin receptor activation. These three phosphorylated proteins then interact with SH2 domain containing signaling proteins.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-6235R-A350)

Fornitore: Bioss

Codice articolo fornitore: BS-6235R-A350

Codice articolo locale: BOSSBS-6235R-A350

Descrizione: Direct ligand for the ERBB4 tyrosine kinase receptor. Binding results in ligand-stimulated tyrosine phosphorylation and activation of the receptor. Does not bind to the EGF receptor, ERBB2 or ERBB3 receptors. May be a survival factor for oligodendrocytes.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-6235R-A488)

Fornitore: Bioss

Codice articolo fornitore: BS-6235R-A488

Codice articolo locale: BOSSBS-6235R-A488

Descrizione: Direct ligand for the ERBB4 tyrosine kinase receptor. Binding results in ligand-stimulated tyrosine phosphorylation and activation of the receptor. Does not bind to the EGF receptor, ERBB2 or ERBB3 receptors. May be a survival factor for oligodendrocytes.

UOM: 1 * 100 µl

Promo

Codice catalogo: (ABCAAB311693-100UL)

Fornitore: Abcam

Codice articolo fornitore: AB311693-100UL

Codice articolo locale: ABCAAB311693-100UL

Descrizione: Anti-Tyrosine Hydroxylase Rabbit Monoclonal Antibody [clone: EP1532Y] (Alexa Fluor® 594)

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-0290R-CY7)

Fornitore: Bioss

Codice articolo fornitore: BS-0290R-CY7

Codice articolo locale: BOSSBS-0290R-CY7

Descrizione: The human insulin receptor is a heterotetrameric membrane glycoprotein consisting of disulfide linked subunits in a beta-alpha-alpha-beta configuration. The beta subunit (95 kDa) possesses a single transmembrane domain, whereas the alpha subunit (135 kDa) is completely extracellular. The insulin receptor exhibits receptor tyrosine kinase (RTK) activity. RTKs are single pass transmembrane receptors that possess intrinsic cytoplasmic enzymatic activity, catalyzing the transfer of the gamma phosphate of ATP to tyrosine residues in protein substrates. RTKs are essential components of signal transduction pathways that affect cell proliferation, differentiation, migration and metabolism.Included in this large protein family are the insulin receptor and the receptors for growth factors such as epidermal growth factor, fibroblast growth factor and vascular endothelial growth factor. Receptor activation occurs through ligand binding, which facilitates receptor dimerization and autophosphorylation of specific tyrosine residues in the cytoplasmic portion. The interaction of insulin with the alpha subunit of the insulin receptor activates the protein tyrosine kinase of the beta subunit, which then undergoes an autophosphorylation that increases its tyrosine kinase activity. Three adapter proteins, IRS1, IRS2 and Shc, become phosphorylated on tyrosine residues following insulin receptor activation. These three phosphorylated proteins then interact with SH2 domain containing signaling proteins.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-1907R-HRP)

Fornitore: Bioss

Codice articolo fornitore: BS-1907R-HRP

Codice articolo locale: BOSSBS-1907R-HRP

Descrizione: This nuclear gene encodes a mitochondrial protein tyrosine aminotransferase which is present in the liver and catalyzes the conversion of L-tyrosine into p-hydroxyphenylpyruvate. Mutations in this gene cause tyrosinemia (type II, Richner-Hanhart syndrome), a disorder accompanied by major skin and corneal lesions, with possible mental retardation. A regulator gene for tyrosine aminotransferase is X-linked.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-5326R-CY7)

Fornitore: Bioss

Codice articolo fornitore: BS-5326R-CY7

Codice articolo locale: BOSSBS-5326R-CY7

Descrizione: Fibroblast growth factors (FGFs) produce mitogenic and angiogenic effects in target cells by signaling through the cellular surface tyrosine kinase receptors. There are four members of the FGF receptor family: FGFR-1 (flg), FGFR-2 (bek, KGFR), FGFR-3 and FGFR-4. Each receptor contains an extracellular ligand binding domain, a transmembrane region and a cytoplasmic kinase domain (1). Following ligand binding and dimerization, the receptors are phosphorylated at specific tyrosine residues (2). Seven tyrosine residues in the cytoplasmic tail of FGFR-1 can be phosphorylated: Tyr463, Tyr583, Tyr585, Tyr653, Tyr654, Tyr730 and Tyr766. Tyrosine 653 and 654 are important for catalytic activity of the activated FGFR and are essential for signaling (3). The other phosphorylated tyrosine residues may provide docking sites for downstream signaling components such as Crk and PLCgamma.

UOM: 1 * 100 µl

Promo