抄録
Several peptides, H-Lys-Thr-Pro-Arg-OH (VIII), H-Thr-Lys-Arg-Pro-OH (XII), H-Lys-Thr-Arg-Pro-OH (XIV), H-Thr-Pro-Lys-Arg-OH (XIX), and H-Thr-Lys-Pro-Pro-Arg-OH (XXIV), related to tuftsin were synthesized. VIII exhibited a phagocytosis-stimulating activity, to the same degree as tuftsin.
