Fig. 7From: Biocompatibility and radioprotection by newly characterized melanin pigment and its production from Dietzia schimae NM3 in optimized whey medium by response surface methodology3-D response surface curve representing interactions among pH and L-tyrosine (a), temperature and CuSO4 (b), pH and CuSO4 (c), L-tyrosine and CuSO4 (d), pH and temperature (e), and temperature and L-tyrosine (f) of the melanin production by D. schimae NM3 in whey mediumBack to article page