Esta buscando: 4-Bromo-DL-tryptophan


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Numero del catalogo: (BOSSBS-0121R-FITC)
Proveedor: Bioss
Descripción: SYAP1 (synapse-associated protein 1) is a 352 amino acid protein that is ubiquitously expressed in adult tissues. SYAP1 contains one BSD domain which is a novel domain that is present in basal transcription factors, synapse-associated proteins and several hypothetical proteins. The BSD domain is characterized by three predicted alpha helices and by conserved tryptophan and phenylalanine residues, located at the C-terminus of the domain. The gene that encodes SYAP1 in humans is located on chromosome X. Chromosome X consists of about 153 million base pairs and nearly 1,000 genes. Color blindness, hemophilia, and Duchenne muscular dystrophy are well known X chromosome-linked conditions which affect males more frequently as males carry a single X chromosome.
UOM: 1 * 100 µl


Proveedor: Thermo Fisher Scientific
Descripción: L(-)-Triptófano 99%

FDS

Numero del catalogo: (BOSSBS-11784R-A680)
Proveedor: Bioss
Descripción: SPR, also known as sepiapterin reductase, is a homodimeric cytoplasmic protein that belongs to the sepiapterin reductase family. SPR functions as an NADH-dependent aldo-keto reductase and specifically catalyses the reduction of pteridine derivatives. In addition, SPR plays an important role in tetrahydrobiopterin (BH4) biosynthesis, catalyzing the final reduction step of the synthesis pathway. BH4 is an essential cofactor for the hydroxylation of the aromatic amino acids (tryptophan, tyrosine and phenylalanine) and is required for proper dopamine synthesis. Mutations in the gene encoding SPR can cause sepiapterin reductase deficiency, a monoamine neurotransmitter deficiency without hyperphenylalaninemia. Sepiapterin reductase deficiency interferes with BH4 synthesis, resulting in DOPA-responsive dystonia and a variety of other human diseases. In addition, SPR mRNA expression is increased in the brain of Parkinson's Disease (PD) patients, suggesting that SPR may play a role in PD.
UOM: 1 * 100 µl


Numero del catalogo: (BOSSBS-11784R-A350)
Proveedor: Bioss
Descripción: SPR, also known as sepiapterin reductase, is a homodimeric cytoplasmic protein that belongs to the sepiapterin reductase family. SPR functions as an NADH-dependent aldo-keto reductase and specifically catalyzes the reduction of pteridine derivatives. In addition, SPR plays an important role in tetrahydrobiopterin (BH4) biosynthesis, catalyzing the final reduction step of the synthesis pathway. BH4 is an essential cofactor for the hydroxylation of the aromatic amino acids (tryptophan, tyrosine and phenylalanine) and is required for proper dopamine synthesis. Mutations in the gene encoding SPR can cause sepiapterin reductase deficiency, a monoamine neurotransmitter deficiency without hyperphenylalaninemia. Sepiapterin reductase deficiency interferes with BH4 synthesis, resulting in DOPA-responsive dystonia and a variety of other human diseases. In addition, SPR mRNA expression is increased in the brain of Parkinson’s Disease (PD) patients, suggesting that SPR may play a role in PD.
UOM: 1 * 100 µl


Numero del catalogo: (BSENM-1616-100)
Proveedor: Biosensis
Descripción: Tyrosine hydroxylase is an excellent marker for dopaminergic and noradrenergic neurons. Tyrosine hydroxylase (a.k.a. tyrosine 3-monooxygenase) is the enzyme responsible for catalyzing the conversion of the amino acid L-tyrosine to L-3,4-dihydroxyphenylalanine (L-DOPA). L-DOPA is a precursor for dopamine, which, in turn, is a precursor for the important neurotransmitters norepinephrine (noradrenaline) and epinephrine (adrenaline). Tyrosine hydroxylase catalyzes the rate limiting step in this synthesis of catecholamines. In humans, tyrosine hydroxylase is encoded by the TH gene, and the enzyme is present in the central nervous system (CNS), peripheral symphatic neurons and the adrenal medulla. The enzymatic activity of TH requires ferrous ions as cofactors and is believed to be regulated by phosphorylation. At least four isoforms of human TH have been identified which result from alternative splicing. Tyrosine hydroxylase, phenylalanine hydroxylase and tryptophan hydroxylase together make up the family of aromatic amino acid hydroxylases (AAAHs). http://en.wikipedia.org/wiki/Tyrosine_hydroxylase
UOM: 1 * 100 µl


Numero del catalogo: (399698-25)
Proveedor: Merck Millipore (Calbiochem‎)
Descripción: 5-Hidroxi-L-triptofano, Millipore®
UOM: 1 * 25 g


Proveedor: Thermo Fisher Scientific
Descripción: L(-)-Triptófano cell culture reagent
Numero del catalogo: (8.41562.0025)
Proveedor: Merck
Descripción: DL-Norvalina ≥98.0% para síntesis, Sigma-Aldrich®
UOM: 1 * 25 g


Numero del catalogo: (ANTIA312853-96)
Proveedor: ANTIBODIES.COM
Descripción: Human Tryptophan Hydroxylase/TPH ELISA kit is a 90 minutes sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the <i>in vitro</i> quantitative determination of human Tryptophan Hydroxylase/TPH in serum, plasma, and other biological fluids.
UOM: 1 * 96 Tests

New Product


Numero del catalogo: (ANTIA78909-96)
Proveedor: ANTIBODIES.COM
Descripción: Human Tryptophan Hydroxylase/TPH ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the <i>in vitro</i> quantitative determination of human Tryptophan Hydroxylase/TPH in serum, plasma, tissue homogenates, and other biological fluids.
UOM: 1 * 96 Tests

New Product


Numero del catalogo: (47786.)
Proveedor: Merck
Descripción: DL-α-Tocoferol acetato
UOM: 1 * 1 UN


Numero del catalogo: (0664-2.5KG)
Proveedor: VWR Chemicals
Descripción: Ácido DL-málico 99-100.5%, grado alta pureza
UOM: 1 * 2,5 kg

FDS


Numero del catalogo: (TCIAL0041-5G)
Proveedor: TCI
Descripción: DL-Leucyl-DL-valine
UOM: 1 * 5 g


Numero del catalogo: (ANTIA13512-100)
Proveedor: ANTIBODIES.COM
Descripción: Anti-Tryptophan Hydroxylase/TPH Rabbit Polyclonal Antibody
UOM: 1 * 100 µl

New Product


Numero del catalogo: (PRSI26-070)
Proveedor: ProSci Inc.
Descripción: Tryptophan 2,3-dioxygenase (EC 1.13.11.11) plays a role in catalyzing the first and rat-limiting step in the kynurenine pathway, the major pathway of tryptophan metabolism.
UOM: 1 * 50 µG


Numero del catalogo: (BOSSBS-11784R-CY5)
Proveedor: Bioss
Descripción: SPR, also known as sepiapterin reductase, is a homodimeric cytoplasmic protein that belongs to the sepiapterin reductase family. SPR functions as an NADH-dependent aldo-keto reductase and specifically catalyzes the reduction of pteridine derivatives. In addition, SPR plays an important role in tetrahydrobiopterin (BH4) biosynthesis, catalyzing the final reduction step of the synthesis pathway. BH4 is an essential cofactor for the hydroxylation of the aromatic amino acids (tryptophan, tyrosine and phenylalanine) and is required for proper dopamine synthesis. Mutations in the gene encoding SPR can cause sepiapterin reductase deficiency, a monoamine neurotransmitter deficiency without hyperphenylalaninemia. Sepiapterin reductase deficiency interferes with BH4 synthesis, resulting in DOPA-responsive dystonia and a variety of other human diseases. In addition, SPR mRNA expression is increased in the brain of Parkinson’s Disease (PD) patients, suggesting that SPR may play a role in PD.
UOM: 1 * 100 µl


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El stock para este material es limitada pero puede estar disponible en un almacén cerca de usted. Por favor, asegúrese de que ha iniciado sesión en la web para que el stock disponible se puede mostrar. Si el call sigue apareciendo y usted necesita ayuda, por favor llámenos al 902 222 897 o por email en webshop.es@avantorsciences.com.
El stock para este material es limitada pero puede estar disponible en un almacén cerca de usted. Por favor, asegúrese de que ha iniciado sesión en la web para que el stock disponible se puede mostrar. Si el call sigue apareciendo y usted necesita ayuda, por favor llámenos al 902 222 897 o por email en webshop.es@avantorsciences.com.
Este producto se trata de un artículo regulado sometido a normativa que restringe su venta. Si procede, nos pondremos en contacto con usted para solicitarle la licencia o declaración de uso necesaria para poder proceder al suministro del producto.
Este producto se trata de un artículo regulado sometido a normativa que restringe su venta.
Si procede, nos pondremos en contacto con usted para solicitarle la licencia o declaración de uso necesaria para poder proceder al suministro del producto.
Este producto ha sido bloqueado por su organización. Por favor, pónganse en contacto con su departamento de compras para obtener más información.
El producto original ya no está disponible. Su sustituto se muestra a continuación.
El producto(s) marcados con este símbolo están descatalogados - se venden hasta acabar stock. Pueden encontrar alternativas buscando con el número de catálogo VWR listado arriba. Si necesita más ayuda, por favor llame al Servicio de atención al cliente de VWR al 902.222.897.
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