Simplify smallscale isolation of total RNA Conserve resources by using a single kit for multiple applications eliminating the need to use several kits from other suppliers - PDF document

Simplify smallscale isolation of total RNA Conserve resources by using a single kit for multiple applications  eliminating the need to use several kits from other suppliers
Simplify smallscale isolation of total RNA Conserve resources by using a single kit for multiple applications  eliminating the need to use several kits from other suppliers

Simplify smallscale isolation of total RNA Conserve resources by using a single kit for multiple applications eliminating the need to use several kits from other suppliers - Description


Rely on the kits integrated oncolumn DNasetreatment step to degrade genomic DNA Obtain high sensitivity reproducibility and specificity in quantitative RTPCR and other applications Figure 1 Choose the High Pure RNA Isolation Kit to rapidly isolate i ID: 24243 Download Pdf

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High Pure RNA Isolation Kit Simplify small-scale isolation of total RNA Efficiently isolate RNA from diverse sample types with one versatile kit. Choose the High Pure RNA Isolation Kitto rapidly isolate Published byRoche Diagnostics GmbHRoche Applied Science68298 Mannheim©2008 Roche Diagnostics GmbHAll rights reserved.052049170010308Efficiently purify total RNAProtocol for isolating total RNA from up to 10cultured cells. View detailed procedures for other sample materials in the pack insert at High Pure RNA Isolation Kit workflow Resuspend cells in 200 µl PBS.Add 400 µl Lysis/Binding Buffer and vortex for 15 sTo transfer the sample to a High Pure Filter Tube:• Insert one High Pure Filter Tube into one Collection Tube.Pipet the entire sample into the upper reservoir of the Filter Tube (max. 700 µl). Insert the entire High Pure Filter Tube assembly into a standard table-top centrifuge.• Centrifuge the tube assembly 15 s at 8,000 × After centrifugation:Remove the Filter Tube from the Collection Tube; discard the flowthrough, and again combine the Filter Tube and the used Collection Tube.After re-inserting the Filter Tube:For each sample, pipet 90 µl DNase I Incubation Buffer into a sterile reaction tube, add 10 µl DNase I, mix, and pipet the solution onto the glass fiber fleece in the upper reservoir of the Filter Tube. Incubate for 15 min at +15 to +25°C.Add 500 µl Wash Buffer I to the upper reservoir of the Filter Tube assembly and centrifuge 15 s at 8,000 × Discard the flowthrough and combine the Filter Tube with the used Collection Tube.Add 500 µl Wash Buffer II to the upper reservoir of the Filter Tube assembly and centrifuge 15 s at 8,000 × Discard the flowthrough and combine the Filter Tube with the used Collection Tube.Add 200 µl Wash Buffer II to the upper reservoir of the Filter Tube assembly and centrifuge for 2 min at maximum speed (approx. 13,000 × ) to remove any residual Wash Buffer. The extra centrifugation time ensures removal of residual Wash Buffer. Discard the Collection Tube and insert the Filter Tube into a clean, sterile 1.5 ml microcentrifuge tube.To elute the RNA:Add 50 – 100 µl Elution Buffer to the upper reservoir of the Filter Tube.• Centrifuge the tube assembly for 1 min at 8,000 × The microcentrifuge tube contains the eluted, purified RNA, which can be used directly in RT-PCR or stored at –80°C for later analysis. Ordering information11 828 665 001Up to 50 isolationsFor more information about the High Pure RNA Isolation Kit and other products for nucleic acid isolation and purification, visit www.roche-applied-science.com/napure HIGH PURE and LIGHTCYCLER are trademarks of Roche.Other brands or product names are trademarks of their respective holders. Disc ard flowthrough 10 re ix well and pipet thample into the upperre servoir of the High re ilter T ube assembl Centrifuge for 15 at 8,000 x Add 4 00 l Ly is/ Binding Buffe Disc ard flowthrough Centrifuge for 15 at 8 ,000 x Add 5 00 l W ash Buffer Centrifuge for 2 miat max. speed (13,000 x Centrifuge for 1 miat 8 ,000 x Disc ard flowthrough and Collection T ube Pu RN Disc ard flowthrough Add 200 l Wa sh Buffer II Add 50 – 100 l ElutioBuffe Add 200 l PBS ncubate for 15 miat +15 to +2 r each s ample add ixture of 90l D Nase ncubation Buffer and 10 l D Nase Centrifuge for 15 at 8 ,000 x Add 5 00 l Wa sh Buffer II Typical RNA yields from different sample materialsCultured cells (K-562)Whole blood, humanEnough for 10 RT-PCR reactionsYeast 50

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