Tissue Collection and Preservation

Each tube of this product contains 5 ml RNA sample preservation solution, which can directly preserve small-volume fresh tissue samples. There is no need to prepare collection tubes during operation, and directly put the treated tissue fragments with a volume of about 1 cm3 and a thickness of less than 0.5 cm into the preservation tube, and the sample can be completely immersed in the sample preservation solution in the tube, which is convenient and quick. The RNA sample preservation solution in the sample preservation tube is a new type of RNA stabilization reagent, which can quickly penetrate into tissues to protect RNA. Its rapid protective effect ensures the accuracy of downstream gene expression analysis results. Protected RNA can be stored at 37°C for 2 days, at 18-25°C for 7 days, at 2-8°C for 4 weeks, at -20°C or -80°C for long-term storage, RNA will not degrade even after repeated freeze-thaw cycles. Tissues preserved by this product can be used for all subsequent experiments on RNA, including extraction of total RNA, extraction of micro RNA, extraction of mRNA, etc.