Esta buscando: 4-Amino-L-phenylalanine

Proveedor: TCI

Descripción: Levodopa ≥98.0% (by HPLC, titration analysis)

Proveedor: Novabiochem (Part of Merck)

Descripción: Fmoc-D-phenylalanine

Certificados

Proveedor: Thermo Fisher Scientific

Descripción: Fmoc-L-4,4'-biphenylalanine 95%

FDS Certificados

Proveedor: Novabiochem (Part of Merck)

Descripción: Fmoc-L-phenylalanine

Proveedor: Novabiochem (Part of Merck)

Descripción: Fmoc-L-phenylalanine

Numero del catalogo: (BOSSBS-11994R)

Proveedor: Bioss

Descripción: A hallmark of signal transduction pathways is the reversible phosphorylation of serine and threonine residues within specific sequences, or motifs, in target proteins. Specific signaling motifs include not only sequences that are recognized by protein kinases, but also those that are recognized by phosphorylation-dependent binding proteins like 14-3-3. These modular phosphoprotein interacting domains are critical elements in modulating, directing and amplifying intracellular communications. Many critical protein kinases can be regulated by phosphorylation at a specific serine or threonine surrounded by phenylalanine or tyrosine. For example, Akt, an important kinase that regulates cell survival, is activated by phosphorylation at Ser473, a site surrounded by phenylalanine and tyrosine. RSK1, p70 S6 K, and certain PKC isoforms also contain a similar consensus phosphorylation site. Phosphorylation of these sites is required for kinase activity. The (Ser/Thr) Phe Antibody is a powerful tool for discovery of new proteins containing this important regulatory motif.

UOM: 1 * 100 µl

Promoción

Proveedor: Thermo Fisher Scientific

Descripción: Fmoc-L-Phe(4-Br)-OH 95%

FDS

Numero del catalogo: (APOSOR14558-1G)

Proveedor: Apollo Scientific

Descripción: Fmoc-L-Phe(4-Br)-OH 97%

UOM: 1 * 1 g

Promoción

Numero del catalogo: (USBI126629)

Proveedor: US Biological

Descripción: Anti-FARS2 Mouse Polyclonal Antibody

UOM: 1 * 50 µG

Promoción

Numero del catalogo: (USBIF2965-10A)

Proveedor: US Biological

Descripción: Anti-FARSB Mouse Monoclonal Antibody [clone: 2F11]

UOM: 1 * 50 µG

Promoción

Numero del catalogo: (USBI126631)

Proveedor: US Biological

Descripción: Anti-FARS2 Mouse Monoclonal Antibody [clone: 3F1]

UOM: 1 * 100 µG

Promoción

Numero del catalogo: (BOSSBS-12933R-A488)

Proveedor: Bioss

Descripción: Chymotrypsins are digestive enzymes that can perform proteolysis by cleaving peptides at the carboxyl side of tyrosine, tryptophan, leucine and phenylalanine, although over time they can also hydrolyze other amide bonds, especially those with leucine-donated carboxyls. Chymotrypsins cleave peptide bonds by attacking the non-reactive carbonyl group with a powerful nucleophile, which momentarily becomes covalently bonded to the substrate to form an intermediate. Chymotrypsin B (CTRB1) and Chymotrypsin B2 (CTRB2) are synthesized in the pancreas by protein biosynthesis as precursors that are enzymatically inactive, but become active as three polypeptide molecules that are interconnected by disulfide bonds.

UOM: 1 * 100 µl

Promoción

Numero del catalogo: (BOSSBS-12933R-A647)

Proveedor: Bioss

Descripción: Chymotrypsins are digestive enzymes that can perform proteolysis by cleaving peptides at the carboxyl side of tyrosine, tryptophan, leucine and phenylalanine, although over time they can also hydrolyze other amide bonds, especially those with leucine-donated carboxyls. Chymotrypsins cleave peptide bonds by attacking the non-reactive carbonyl group with a powerful nucleophile, which momentarily becomes covalently bonded to the substrate to form an intermediate. Chymotrypsin B (CTRB1) and Chymotrypsin B2 (CTRB2) are synthesized in the pancreas by protein biosynthesis as precursors that are enzymatically inactive, but become active as three polypeptide molecules that are interconnected by disulfide bonds.

UOM: 1 * 100 µl

Promoción

Numero del catalogo: (BOSSBS-12933R-A555)

Proveedor: Bioss

Descripción: Chymotrypsins are digestive enzymes that can perform proteolysis by cleaving peptides at the carboxyl side of tyrosine, tryptophan, leucine and phenylalanine, although over time they can also hydrolyze other amide bonds, especially those with leucine-donated carboxyls. Chymotrypsins cleave peptide bonds by attacking the non-reactive carbonyl group with a powerful nucleophile, which momentarily becomes covalently bonded to the substrate to form an intermediate. Chymotrypsin B (CTRB1) and Chymotrypsin B2 (CTRB2) are synthesized in the pancreas by protein biosynthesis as precursors that are enzymatically inactive, but become active as three polypeptide molecules that are interconnected by disulfide bonds.

UOM: 1 * 100 µl

Promoción

Numero del catalogo: (BOSSBS-12933R-A350)

Proveedor: Bioss

Descripción: Chymotrypsins are digestive enzymes that can perform proteolysis by cleaving peptides at the carboxyl side of tyrosine, tryptophan, leucine and phenylalanine, although over time they can also hydrolyze other amide bonds, especially those with leucine-donated carboxyls. Chymotrypsins cleave peptide bonds by attacking the non-reactive carbonyl group with a powerful nucleophile, which momentarily becomes covalently bonded to the substrate to form an intermediate. Chymotrypsin B (CTRB1) and Chymotrypsin B2 (CTRB2) are synthesized in the pancreas by protein biosynthesis as precursors that are enzymatically inactive, but become active as three polypeptide molecules that are interconnected by disulfide bonds.

UOM: 1 * 100 µl

Promoción

Numero del catalogo: (BOSSBS-12933R-A680)

Proveedor: Bioss

Descripción: Chymotrypsins are digestive enzymes that can perform proteolysis by cleaving peptides at the carboxyl side of tyrosine, tryptophan, leucine and phenylalanine, although over time they can also hydrolyse other amide bonds, especially those with leucine-donated carboxyls. Chymotrypsins cleave peptide bonds by attacking the non-reactive carbonyl group with a powerful nucleophile, which momentarily becomes covalently bonded to the substrate to form an intermediate. Chymotrypsin B (CTRB1) and Chymotrypsin B2 (CTRB2) are synthesised in the pancreas by protein biosynthesis as precursors that are enzymatically inactive, but become active as three polypeptide molecules that are interconnected by disulfide bonds.

UOM: 1 * 100 µl

Promoción