Konowalchuk J, Speirs J I
Appl Environ Microbiol. 1978 Dec;36(6):798-801. doi: 10.1128/aem.36.6.798-801.1978.
A variety of apple beverages were tested for antiviral activity against poliovirus 1 or coxsackievirus B5. Freshly prepared apple juice was particularly antiviral, but its activity declined more readily than that of commercial juice in response to heat and storage. The component responsible for activity was located both in the pulp and skin; after ultrafiltration, activity was present in fractions greater and less than molecular weight 10,000. Virus infectivity was not restored from virus-apple juice complexes with gelatin, serum, Tween 80, or polyethylene glycol.
对多种苹果饮料进行了针对脊髓灰质炎病毒1型或柯萨奇病毒B5的抗病毒活性测试。新鲜制备的苹果汁具有特别的抗病毒作用,但其活性在受热和储存时比市售果汁更容易下降。负责活性的成分存在于果肉和果皮中;超滤后,分子量大于和小于10000的组分中均存在活性。用明胶、血清、吐温80或聚乙二醇处理病毒-苹果汁复合物后,病毒感染性无法恢复。