From: Bioproduction and optimization of newly characterized melanin pigment from Streptomyces djakartensis NSS-3 with its anticancer, antimicrobial, and radioprotective properties
Wavelength (nm)
Abs. EE(λ) × I(λ)
290
0.0150
310
0.1964
315
0.0939
320
0.0180
Sample
SPF value
Extracted melanin
18.5