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Guinier plots showing linear regions for two types of particles with calculation of gyration radius Rg and gyration radius of cross section Rc (a) corresponding Guinier analysis for globular particles (b) and rod-type particles (c). The estimated aggregate radius Rg is valid in the q range determined by qR < 1.3. The estimated aggregate radius of cross section Rc was determined by 1 < qRc < 1.3.
