Hledali jste: D-(+)-Tryptophan

Katalogové číslo: (BOSSBS-0136R-A680)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyses the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesise tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-CY5)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-CY7)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-A555)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-A647)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-A350)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-CY3)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-0136R-FITC)

Dodavatel: Bioss

Popis: GTP cyclohydrolase I (also designated dopa-responsive dystonia) catalyzes the conversion of GTP to D-erythro-7,8-dihydroneopterin triphosphate, the first and rate-limiting step in tetrahydrobiopterin (BH4) biosynthesis. Tetrahydrobiopterin is an essential cofactor for 3 aromatic amino acid monooxygenases: phenylalanine, tyrosine, and tryptophan hydroxylases. Animals can synthesize tetrahydrobiopterin in vivo from GTP through several enzymatic reactions.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (41069-100MG)

Dodavatel: Merck

Popis: Regioselective synthesis of oxopyrrolidine analogs via iodine-catalysed Markovnikov addition reaction: Friedel-crafts alkylation reactions, preparation of tryptophan dioxygenase inhibitors, pyridyl-ethenyl-indoles as potential anticancer immunomodulators, preparation of plant-growth inhibitors, michael addition reactions, synthesis of cyclooxygenase-1 (COX-1)/cyclooxygenase-2 (COX-2) inhibitors.

Měrná jednotka: 1 * 100 mg

Akce

Katalogové číslo: (786-13)

Dodavatel: G-Biosciences

Popis: SG-Chymotrypsin™ is a serine endopeptidase, which predominantly cleaves peptide bonds on the carboxy side of tyrosine, phenylalanine and tryptophan. In addition, chymotrypsin has a low catalytic activity against the carboxy side of leucine, methionine, alanine, aspartic and glutamic acids. It is therefore recommended to always use the shortest digestion time possible.

Měrná jednotka: 1 * 2 KS

Akce

Katalogové číslo: (PRSI90-358)

Dodavatel: ProSci Inc.

Popis: The 3-hydroxykynurenine transaminase (3-HKT) gene plays a vital role in the development of malaria parasites by participating in the synthesis of xanthurenic acid, which is involved in the exflagellation of microgametocytes in the midgut of malaria vector species. The 3-HKT enzyme is involved in the tryptophan metabolism of Anophelines. The gene had been studied in the important global malaria vector, <i>Anopheles gambiae</i>.

Měrná jednotka: 1 * 50 µG

Akce

Katalogové číslo: (BOSSBS-17166R-A750)

Dodavatel: Bioss

Popis: This gene encodes a member of the pterin-dependent aromatic acid hydroxylase family. The encoded protein catalyses the first and rate limiting step in the biosynthesis of serotonin, an important hormone and neurotransmitter. The human genome contains two related tryptophan hydroxylases, one on chromosome 11p15-p14 and one on chromosome 12q21. This gene is expressed predominantly in the brain stem. Mutations in this gene may be associated with psychiatric diseases such as bipolar affective disorder and major depression.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (PRSI29-884)

Dodavatel: ProSci Inc.

Popis: GCDH belongs to the acyl-CoA dehydrogenase family. It catalyzes the oxidative decarboxylation of glutaryl-CoA to crotonyl-CoA and CO (2) in the degradative pathway of L-lysine, L-hydroxylysine, and L-tryptophan metabolism. It uses electron transfer flavoprotein as its electron acceptor. The enzyme exists in the mitochondrial matrix as a homotetramer of 45-kD subunits.The protein encoded by this gene belongs to the acyl-CoA dehydrogenase family. It catalyzes the oxidative decarboxylation of glutaryl-CoA to crotonyl-CoA and CO (2) in the degradative pathway of L-lysine, L-hydroxylysine, and L-tryptophan metabolism. It uses electron transfer flavoprotein as its electron acceptor. The enzyme exists in the mitochondrial matrix as a homotetramer of 45-kD subunits. Alternatively spliced transcript variants encoding different isoforms have been identified.

Měrná jednotka: 1 * 100 µG

Akce

Dodavatel: MP Biomedicals

Popis: Shikimic acid, more commonly known as its anionic form shikimate, is an important biochemical metabolite in plants and microorganisms. Shikimic acid is a precursor for the aromatic amino acids phenylalanine and tyrosine, indole, indole derivatives and aromatic amino acid tryptophan, many alkaloids and other aromatic metabolites, phenylpropanoids, flavonoids, tannins, and lignin.

Katalogové číslo: (BOSSBS-17166R-A680)

Dodavatel: Bioss

Popis: This gene encodes a member of the pterin-dependent aromatic acid hydroxylase family. The encoded protein catalyses the first and rate limiting step in the biosynthesis of serotonin, an important hormone and neurotransmitter. The human genome contains two related tryptophan hydroxylases, one on chromosome 11p15-p14 and one on chromosome 12q21. This gene is expressed predominantly in the brain stem. Mutations in this gene may be associated with psychiatric diseases such as bipolar affective disorder and major depression.

Měrná jednotka: 1 * 100 µl

Akce