Main ingredients: Liquorice, Hyacinth Bletilla, White Atractylodes, Angelica, Dogberry, Natural Amino acid Moisturing Factors.

主要成分：甘草、白芨、白术、当归、山茱萸、天然氨基酸保湿因子等。

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Starting from natural amino acid, diphenol having a phenolic hydroxyl group was synthesized. Using the diphenole as comonomer, a biodegradable epoxy resin in which contain amide group.

用天然氨基酸为起始材料， 合成了一种具有双酚羟基官能团的环肽，并以此环肽为联酚合成了主链包含酰胺键的可生物降解环氧树脂。

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Any of various natural or synthetic compounds containing two or more amino acids linked by the carboxyl group of one amino acid and the amino group of another.

肽一种自然或人工的合成物，包括二个或二个以上氨基酸，通过一个氨基酸的酸基和另一个的羧基结合而成。

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By patching in a plant gene, they have created a mutant strain that can make an enzyme which converts a natural amino acid called tyrosine into one of the synthetic forms.

ECONOMIST: Chemists are trying to synthesise new varieties of life

Of the 64 possible codons, 61 correspond to particular amino acids though several amino acids have more than one codon, since natural proteins consist of only 20 sorts of amino acid.

ECONOMIST: Chemists are trying to synthesise new varieties of life