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ZYMO RESEARCH/DNA/RNA Shield Fecal Collection Tube/R1101
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产品说明
DescriptionDNA/RNA Shield Fecal Collection tubes are designed for the collection and preservation of nucleic acids from stool specimens. These stool collection tubes take a microbial snapshot of a sample while inactivating viruses making samples safe and ready for transport. Samples stored in the these stool collection tubes are stable at ambient temperature, and can be frozen for longer-term storage. Simply collect a spoonful of the specimen into the stool collection tubes prefilled with preservative and shake vigorously to ensure proper stabilization.Learn More Technical Specifications Applicable ForNext-Generation Sequencing, qPCR, microarrayDevice Specs20 x 76 mm screw cap tube prefilled with DNA/RNA Shield (9mL). Spoon attached to screwcap.Device StorageRNA: Ambient temperature (4°C-25°C) > 1 month DNA: Ambient temperature (4°C-25°C) > 2 years DNA & RNA: Frozen (< -20°C): IndefinitelySample Collection1g or 1mL stool sampleSample SourceStool, soil, environmental samplesProduct FAQ Q1: A white precipitate occurred after thawing frozen samples stored in DNA/RNA Shield, is this normal? Some components of the reagent (or sample) may have precipitated out of solution during the freeze-thaw process. Once the sample is thawed to ambient temperature, vortex the sample to bring precipitate back into solution. Furthermore, try heating samples in hand or 37°C for 5 minutes and vortex. Q2: Do I need to homogenize the sample in DNA/RNA Shield prior to storage? No, tissues do not need to be homogenized. Q3: How to collect solid tissues in DNA/RNA Shield? Transfer tissues in to DNA RNA Shield at room temperature, submerge. Tissue can be homogenized or stored frozen prior to homogenization. Q4: Can I FACS sort directly into DNA/RNA Shield? Yes, sort directly into DNA/RNA Shield (e.g. Collect 100 µl of FACS sorted cells into minimally 400 µl of DNA/RNA Shield). Q5: How long can samples be stored frozen in DNA/RNA Shield? DNA & RNA ( Q6: How long can samples be stored samples in DNA/RNA Shield at ambient temperature? RNA > 1 month DNA > 2 years Q7: What sample types is DNA/RNA Shield suitable for? DNA/RNA Shield can be used on a wide variety of sample types including cells, tissues, biological fluids (plasma, serum, saliva, urine), and environmental samples (feces, plants, swabs, etc.). Q8: Can DNA/RNA Shield be used on extracted DNA and/or RNA? Yes, extracted nucleic acids are stabilized in DNA/RNA Shield. Prior to downstream applications, clean-up the sample via the appropriate Zymo Research clean-up kit (Genomic DNA Clean and Concentrator (gDCC), DNA Clean and Concentrator (DCC), and RNA Clean and Concentrator (RCC)).Product Video Citations Reviews“I’m a Zymo fan! DNA/RNA Shield is a great product. It works great on my precious samples. I trust Zymo Research products and they have great tech support!!” -Laura T. (USDA)“We use DNA/RNA shield and it works well with adults mosquitoes, larvae, eggs. We store it at RT for weeks and at -4°C or -20°C for months, never saw any DNA degradation.” -Umberto P. (University of Pavia)“I did an assay using RNA/DNA shield and it works perfect. The product have excellent reproducibility when stored at 4°C for up to a month.” -Maha AE. (University of Florida)Read More“We extracted RNA from cells suspended in DNA/RNA Shield with the Direct-zol miniprep set from Zymo (using Trizol). It worked perfect for us.” -Mariska B. (University of Amsterdam)
ZYMO RESEARCH生物科技公司位于美国加州Orange County，创建于上世纪90年代初，主要研发和生产生物科技实验室使用的各种生物试剂、耗材、仪器。其DNA提取试剂盒系列产品以“快速、简便、超纯”的特点在众多生物科技产品中脱颖而出，独占鳌头。已经形成了覆盖美、英、德、法、日、韩等50多个国家的销售网络，销售额快速增长。使用其产品的实验论文在各种权威性科技期刊（NATURE 自然、PNAS 美国科学院院刊、StemCells 干细胞、Nucleic Acids Res核酸研究等）上发表。
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