Collagen Extraction from Malaysian Cultured Catfish (Hybrid Clarias Sp.): Kinetics and Optimization of Extraction Conditions Using Response Surface Methodology

Table 4

Validation of the data and constructed model.

	Experimental yield; (mg/g)	Predicted yield; (mg/g)	Error; (%)
Trial 1	228.71 ± 7.33	224.62 ± 0.00	1.82
Trial 2	225.12 ± 4.29	224.62 ± 0.00	0.22
Trial 3	214.69 ± 6.42	224.62 ± 0.00	4.42
Trial 4	223.29 ± 9.18	224.62 ± 0.00	0.59
Trial 5	220.33 ± 6.87	224.62 ± 0.00	1.91