Betekenis van:
cystine

cystine
Zelfstandig naamwoord
    • a crystalline amino acid found in proteins (especially keratin); discovered in bladder stones

    Hyperoniemen


    Voorbeeldzinnen

    1. cystine
    2. L-cystine, dimethyl ester
    3. N, N'-dipalmitoyl-L-cystine
    4. Derivatives of cysteine or cystine
    5. Cystine reagent (2 g lead acetate, 10 g NaOH/100 ml H2O)
    6. amino acids and their salts other than glutamic acid, glycine, cysteine and cystine and their salts having no technological function;
    7. Nevertheless, for calculation purposes, the concentration of methionine and cystine may be added together if the methionine:cystine ratio is not greater than 3, and the concentration of phenylalanine and tyrosine may be added together if the tyrosine:phenylalanine ratio is not greater than 2.
    8. (2,25 g/100 kcal) (3 g/100 kcal) Only protein isolates from soya shall be used in manufacturing these infant formulae. For an equal energy value the infant formula must contain an available quantity of each indispensable and conditionally indispensable amino acid at least equal to that contained in the reference protein (breast milk, as defined in Annex V). Nevertheless, for calculation purposes, the concentration of methionine and cystine may be added together if the methionine:cystine ratio is not greater than 2, and the concentration of phenylalanine and tyrosine may be added together if the tyrosine:phenylalanine ratio is not greater than 2.