YAN Shu-mo, YUAN Yuan, YANG Bin, et al. Good Method for Isolating Total RNA from Crataegi Fructus at Different Developmental Stages[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(14): 39-43.
YAN Shu-mo, YUAN Yuan, YANG Bin, et al. Good Method for Isolating Total RNA from Crataegi Fructus at Different Developmental Stages[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(14): 39-43. DOI: 10.13422/j.cnki.syfjx.2016140039.
Objective: To choose the best RNA extraction for Crataegi Fructus from different stage. Method: In this paper
the Trizol
the modified Trizol
the cetyltrie thylammnonium bromide (CTAB) and the modified CTAB methods were compared to extract high purity and integrity RNA from Crataegi Fructus at different developmental stage. And the quality of RNA was analyzed by electrophoresis detection and the spectrophotometer. Result: According to the result
high-grade RNA
with clear 18 S and 28 S
and the value of A260 nm/A280 nm was about 2.0
was isolated by using the modified CTAB method. Furthermore
the isolated RNAs from samples at different developmental stages were successfully used for the reverse transcription- polymerase chain reaction (RT-PCR) of the ACTIN in hawthorn. Conclusion: It suggested that the modified CTAB method was useful for isolating RNA from Crataegi Fructus at different developmental stage.