L-Tyrosine de haute qualité à bon prix

Nom du produit: L-Tyrosine de haute qualité à bon prix
Qualité:qualité alimentaire
Fonction :la musculation
CAS No: 60-18-4
Pureté > 99%
Couleur: poudre blanche

détail de livraison:Immédiatement

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L-Tyrosine or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins. It is a non-essential amino acid with a polar side group. Its codons are UAC and UAU. Le mot “tyrosine” is from the Greek tyros, meaning cheese, as it was first discovered in 1846 by German chemist Justus von Liebig in the protein casein from cheese.It is called tyrosyl when referred to as a functional group or side chain. While tyrosine is generally classified as a hydrophobic amino acid, it is more hydrophilic than phenylalanine.

Aside from being a proteinogenic amino acid, tyrosine has a special role by virtue of the phenol functionality. It occurs in proteins that are part of signal transduction processes. It functions as a receiver of phosphate groups that are transferred by way of protein kinases. Phosphorylation of the hydroxyl group can change the activity of the target protein, or may form part of a signaling cascade via SH2 domain binding.

A tyrosine residue also plays an important role in photosynthesis. In chloroplasts(photosystem II), it acts as an electron donor in the reduction of oxidized chlorophyll. In this process, it loses the hydrogen atom of its phenolic OH-group. This radical is subsequently reduced in the photosystem II by the four core manganese clusters.

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Emballage:L-Glutamine1kg / bag, 25kg / tambour deux plastique-sacs à l'intérieur et du papier-batterie ou selon les exigences du client.

Espace de rangement:Magasin très serré, des récipients résistants à la lumière, éviter l'exposition aux rayons du soleil, l'humidité et la chaleur excessive.

Durée de conservation:Malate de L-Citrulline 24 mois, si entreposé.

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L-Tyrosine de haute qualité à bon prix

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