碱提甘蔗皮多糖提取工艺、初步结构及其对α-葡萄糖苷酶的抑制作用

王萱萱,刘春宇,谢贝昱,张淑淑,王丹阳,朱振元

Extraction Technology, Preliminary Structure and α-glucosidase Inhibition of Polysaccharide with Alkaline-Extracted from Sugarcane Peel

WANG XuanXuan,LIU ChunYu,XIE BeiYu,ZHANG ShuShu,WANG DanYang,ZHU ZhenYuan

表4 方差表分析

Table 4 Analysis of variance table

方差来源 Source of variance 平方和 Sum of square 自由度 Degree of freedom 均方 Mean square F值 F value Pr>F 显著性 Significance 模型 Model 1.39 14 0.099 9.50 < 0.0001 ** A 0.10 1 0.10 9.85 0.0073 * B 0.052 1 0.052 4.99 0.0423 * C 0.022 1 0.022 2.08 0.1713 D 0.069 1 0.069 6.62 0.0221 * AB 5.625E-003 1 5.625E-003 0.54 0.4747 AC 2.500E-005 1 2.500E-005 2.398E-003 0.9616 AD 0.027 1 0.027 2.61 0.1284 BC 0.16 1 0.16 14.97 0.0017 * BD 0.35 1 0.35 33.96 < 0.0001 ** CD 6.250E-004 1 6.250E-004 0.060 0.8101 A2 0.081 1 0.081 7.77 0.0145 * B2 0.14 1 0.14 13.86 0.0023 * C2 0.077 1 0.077 7.43 0.0164 * D2 0.51 1 0.51 49.39 < 0.0001 ** 残差 Residual 0.15 14 0.010 失拟项 Lack of fit 0.14 10 0.014 5.15 0.0641 不显著 No significance 纯误差 Pure error 0.011 4 2.630E-003 总和 Sum 1.53 28