Hledali jste: D-(+)-Tryptophan

Katalogové číslo: (APOSPC9228-100MG)

Dodavatel: Apollo Scientific

Popis: [EN]4-FLUORO-DL-TRYPTOPHAN 1 * 100 mg

Měrná jednotka: 1 * 100 mg

New Product Akce

Katalogové číslo: (ABCAAB211098-100)

Dodavatel: Abcam

Popis: TRYPTOPHAN ASSAY KIT (FLUOROMETRIC) 1 * 100 Tests

Měrná jednotka: 1 * 100 Tests

Akce

Katalogové číslo: (APOSPC9228-250MG)

Dodavatel: Apollo Scientific

Popis: [EN]4-FLUORO-DL-TRYPTOPHAN 1 * 250 mg

Měrná jednotka: 1 * 250 mg

New Product Akce

Katalogové číslo: (APOSOR930993-100MG)

Dodavatel: Apollo Scientific

Popis: [EN]7-BROMO-DL-TRYPTOPHAN 1 * 100 mg

Měrná jednotka: 1 * 100 mg

New Product Akce

Katalogové číslo: (APOSOR74672-500G)

Dodavatel: Apollo Scientific

Popis: [EN]L-TRYPTOPHAN METHYL ESTER HYDROCHLOR 1 * 500 g

Měrná jednotka: 1 * 500 g

New Product Akce

Katalogové číslo: (PRSI29-571)

Dodavatel: ProSci Inc.

Popis: DDC catalyzes the decarboxylation of L-3,4-dihydroxyphenylalanine (DOPA) to dopamine, L-5-hydroxytryptophan to serotonin and L-tryptophan to tryptamine.

Měrná jednotka: 1 * 100 µG

Akce

Katalogové číslo: (APOSOR1014850-250)

Dodavatel: Apollo Scientific

Popis: [EN]PTH-DL-TRYPTOPHAN 1 * 250 mg

Měrná jednotka: 1 * 250 mg

New Product Akce

Katalogové číslo: (APOSOR92317-250MG)

Dodavatel: Apollo Scientific

Popis: [EN]N-(METHOXYCARBONYL)-L-TRYPTOPHAN MET 1 * 250 mg

Měrná jednotka: 1 * 250 mg

New Product Akce

Katalogové číslo: (ROCK600-401-C97)

Dodavatel: Rockland Immunochemicals

Popis: Anti-Tryptophan Hydroxylase pS58 (Rabbit) antibody is suitable for use in Western Blotting. Specific conditions for reactivity should be optimized by the end user. Expect a band of approximately 53 kDa in size corresponding to tryptophan hydroxylase protein.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (PRSI29-237)

Dodavatel: ProSci Inc.

Popis: RP11-82K18.3 is an aminotransferase that transaminates kynurenine to form kynurenic acid. Kynurenic acid is a metabolite of tryptophan.

Měrná jednotka: 1 * 100 µG

Akce

Katalogové číslo: (PRSI56-628)

Dodavatel: ProSci Inc.

Popis: This gene is related to the Wolf-Hirschhorn syndrome candidate-1 gene and encodes a protein with PWWP (proline-tryptophan-tryptophan-proline) domains. The function of the protein has not been determined. Two alternatively spliced variants have been described.

Měrná jednotka: 1 * 400 µl

Akce

Katalogové číslo: (SIALP9556-5G)

Dodavatel: Merck

Popis: Glyphosphate inhibits the shikimate pathway-dependent synthesis of the aromatic amino acids tyrosine, tryptophan and phenylalanine at the growing points of plants.

Měrná jednotka: 1 * 5 g

Akce

Katalogové číslo: (PRSI90-359)

Dodavatel: ProSci Inc.

Popis: Tryptophan 2,3-dioxygenase (TDO) is a heme-containing dioxygenase catalyzing the addition of molecular oxygen across the 2,3-double bond of the indole ring of tryptophan to form N-formylkynurenine (NFK). In Anopheles gambiae, TDO is the only enzyme able to catalyze the first and rate-limiting step in L-Trp catabolism through the kynurenine pathway. Tryptophan is an essential amino acid for protein synthesis and also the precursor for production of a number of neurotransmitters, such as serotonin and melatonin; in mosquitoes, the kynurenine pathway is essential for eye pigmentation. Conceivably, the tryptophan-using pathways should be regulated in a coordinated manner in mosquitoes as well as in other species and TDO activation/inactivation processes could play an essential role in these phenomena.

Měrná jednotka: 1 * 50 µG

Akce

Dodavatel: Merck

Popis: The trypsin molecule has two domains: one is related to the enzyme active site and the tryptophan residues; the other is related to the 8-anilinonaphthalene-1-sulfonate binding.

Katalogové číslo: (APPC252908.1608)

Dodavatel: PanReac AppliChem

Popis: A reagent for the detection of indole-positive and indole-negative microorganisms. Some microorganisms can cleave tryptophan which is especially abundant in trypticalle digested peptone to give pyruvic acid, ammonia and indole. Indole then reacts with 4-dimethylaminobenzaldehyde to form a dark red dye. As tryptophan also gives a colour reaction with 4-dimethylaminobenzaldehyde, it must be separated from the indole. This is achieved by selectively extracting indole with butanol.

Měrná jednotka: 1 * 100 mL

Certifikáty Akce

Katalogové číslo: (PRSI56-406)

Dodavatel: ProSci Inc.

Popis: Along with the enzymes encoded by the INDO (MIM 147435) and TDO2 (MIM 191070) genes, the enzyme encoded by the INDOL1 gene metabolizes tryptophan in the kynurenine pathway (Ball et al., 2007 [PubMed 17499941]).

Měrná jednotka: 1 * 400 µl

Akce