Expression and Functional Analysis of Storage Protein 2 in the Silkworm, Bombyx mori
The effect of SP2 on the viability of HUVEC. The vertical axis is the 490 nm absorbance; STS is the negative control; STS + SP2 (1–3) are the treatment groups, in which the final concentrations of the SP2 sample were 0.5 μg/mL, 1 μg/mL, and 2 μg/mL, respectively. Data are mean ± SEM, . *Indicates values significantly different from negative control using Student’s -test; .