Sr-Spider Polypeptide-5

O que é?

sr-Spider Polypeptide-5 is a single chain recombinant spider protein, produced by fermentation in E. coli. The starting gene is a synthesized copy of the gene from the spider, Araneus diadematus , which codes for Major ampullate spidroin 2 variant 4. The parent protein contains a maximum of 230 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

Para que serve?

Sr-Spider Polypeptide-5 consta no inventário UE de ingredientes cosméticos com as seguintes funções declaradas:

• Not reported

  function not declared in the EU CosIng database — the substance is approved for cosmetic use, but no specific role has been categorised

Estatuto regulamentar UE

Sr-Spider Polypeptide-5 é permitido em produtos cosméticos na União Europeia sob o Regulamento 1223/2009. Não está sujeito a uma restrição de Anexo específica no momento da redação.

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