Fig. 2From: Isolation of high-quality RNA for high throughput applications from secondary metabolite-rich Crocus sativus L.Integrity of RNA isolated using our modified protocol (a). 1.5% agarose gel depicting 28 s and 18 s RNA bands. Full length gels are provided in Additional file 1: Figure S3. b–d RIN value of RNA isolated from corm Tepal and Stigma respectivelyBack to article page