| Description | Inquire | DescriptionWhite LED Array for Photo KitAlysis high-throughput screening platform. For use with Photo KitAlysis Starter Kit (Z742612). User guide is provided in the below hyperlink.Photo KitAlysis Operating InstructionsFeatures:Designed and tested by synthetic chemists.Controller provides repeatableDescriptionWhite LED Array for Photo KitAlysis high-throughput screening platform. For use with Photo KitAlysis Starter Kit (Z742612). User guide is provided in the below hyperlink.Photo KitAlysis Operating InstructionsFeatures:Designed and tested by synthetic chemists.Controller provides repeatable milliamp selection for photon intensity (sold seperately)0-30 mA variable LED outputNon-magnetic LED baseChemically resistant LED coverPTFE coated cablingPhoto Kitalysis Starter Kitrequired for operation (sold separately). Best when used withKitAlysis Benchtop Inertion Box(sold separately)... Read More | DescriptionMaterials included in the kit are designed to be used with the Hy-Energy′s PCTPro-2000 System. They also can be used for demonstration purposes and as standards during the development of novel hydrogen storage and battery materials | This kit is used to extract and purify high-quality total RNA from various plants, and is also suitable for the extraction of fungal hyphal RNA. A unique Shredder separation column is used for homogenization and filtration of high viscosity plant or fungal lysates, while silica based membrane is This kit is used to extract and purify high-quality total RNA from various plants, and is also suitable for the extraction of fungal hyphal RNA. A unique Shredder separation column is used for homogenization and filtration of high viscosity plant or fungal lysates, while silica based membrane is used to adsorb RNA for purification, effectively removing various pollutants such as polysaccharides through washing. The washed RNA can be directly used in various downstream experiments. RNA with a molecular weight greater than 200 bases was extracted using this reagent kit, with high purity and almost no DNA residue. If it is an RNA experiment that is very sensitive to trace amounts of DNA, the remaining DNA can be digested and removed on a column using DNase I without RNase. The extracted RNA can be used for experiments such as Northern Blot, Dot Blot, RT-PCR, and in vitro translation. R665489Component50 TStorageR665489ABuffer RL35 mLRTR665489BBuffer RLC35 mLRTR665489CBuffer RW140 mLRTR665489DBuffer RW2 (concentrate)11 mLRTR665489ERNase-Free Water10 mLRTR665489FSpin Columns FL with Collection Tubes50 setsRTR665489GSpin Columns RM with Collection Tubes50 setsRTR665489HRNase-Free Centrifuge Tubes (1.5 mL)50 EART Self prepared reagents:β- Mercaptoethanol, anhydrous ethanol (newly opened or dedicated for RNA extraction).Preparation and important precautions before the experiment:To prevent RNase pollution, attention should be paid to the following aspects:1) Use RNase free plastic products and gun heads to avoid cross contamination.2) Glassware should be dry baked at a high temperature of 180 ℃ for 4 hours before use, while plastic containers can be soaked in 0.5 M NaOH for 10 minutes, thoroughly rinsed with water, and then sterilized under high pressure.3) Prepare the solution using water without RNase.4) Operators should wear disposable masks and gloves, and change gloves frequently during the experiment.2. The extracted samples should avoid repeated freeze-thaw cycles, otherwise it will affect the quantity and quality of RNA extraction.3. Please add Buffer RL before use β- Mercaptoethanol, with a final concentration of 1%. Add 10 to 1 ml Buffer RL µ L β Mercaptoethanol. join β- The buffer RL room temperature of mercaptoethanol can be stored for one month. No need to add buffer RLC when using it β- Mercaptoethanol.Before the first use, anhydrous ethanol should be added to Buffer RW2 according to the instructions on the reagent bottle label.5. If precipitation occurs in Buffer RL and Buffer RLC, please heat them to dissolve and place them at room temperature.6. All centrifugation steps should be carried out at room temperature unless otherwise specified, and all operation steps should be carried out quickly.7. If downstream experiments are highly sensitive to DNA, it is recommended to treat RNA with DNase I without RNase.Operation steps:1. Take 50-100 mg of fresh plant tissue, add liquid nitrogen and quickly grind it into powder.2. Collect the ground powder into a centrifuge tube (provided by oneself) and add 600 µ L Buffer RL (check if it is added before use) β- Sulfhydryl ethanol or Buffer RLC, vortex oscillation causes it to fully decompose.Attention:1) The main component of Buffer RL is guanidine isothiocyanate, which is suitable for the lysis of most plant tissues. However, in some plant tissues (such as corn endosperm), due to the unique secondary metabolites, guanidine isothiocyanate causes precipitation in the sample, resulting in poor RNA extraction efficiency. In this case, Buffer RLC can be added instead of Buffer RL.2) Incubating at 56 ℃ for 1-3 minutes helps with tissue lysis, but plants with high starch content should not be subjected to high-temperature incubation.3. Transfer all the liquid obtained in step 2 to the spin columns FL that have been loaded into the collection tube, centrifuge at 12000 rpm (~13400 × g) for 2 minutes, and transfer the supernatant from the collection tube to a new centrifuge tube (provided by oneself).Attention:1) When aspirating liquid, the tip of the gun can be cut off for easy sampling.2) Spin Columns FL can remove most of the fragments, but there will still be a small amount flowing out. After centrifugation, precipitation will form in the collection tube. When proceeding to the next step, be careful not to absorb the sediment.4. Add 0.5 times the volume of anhydrous ethanol to the clean cracking solution obtained in step 3 and quickly mix well. Attention: Adding ethanol may cause precipitation, but it does not affect subsequent experiments.5. Add all the solutions obtained in step 4 to the spin columns RM that have been loaded into the collection tube. If it is not possible to add all the solutions to the adsorption column at once, please transfer them in two separate steps. Centrifuge at 12000 rpm for 15 seconds, discard the waste liquid in the collection tube, and place the adsorption column back into the collection tube.6. Add 700 to the adsorption column µ Centrifuge at 12000 rpm for 1 minute, discard the waste liquid from the collection tube, and place the adsorption column back into the collection tube. Optional steps: If conducting RNA experiments that are highly sensitive to trace amounts of DNA, replace step 6 with the following steps.1) Add 350 to the adsorption column µ L Buffer RW1, centrifuge at 12000 rpm for 15 seconds, discard the waste liquid, and place the adsorption column back into the recovery manifold.2) Preparation of DNase I mixture: Take 52 µ Add 8 RNase Free Water to it µ 10 x Reaction Buffer and 20 µ DNase I (1 U/ µ l) Mix well and prepare to a final volume of 80 µ The reaction solution of L.Attention:The above system is configured according to our company's DNase I reaction system. Please refer to the corresponding instructions for other company products.3) Add 80 µ l of DNase I reaction solution directly to the adsorption column and incubate at 20-30 ℃ for 15 minutes.4) Add 350 to the adsorption column µ L Buffer RW1, centrifuge at 12000 rpm for 15 seconds, discard the waste liquid, and place the adsorption column back into the recovery manifold.7. Add 500 to the adsorption column µ Buffer RW2 (check if anhydrous ethanol is added before use), centrifuge at 12000 rpm for 15 seconds, discard the waste liquid in the collection tube, and place the adsorption column back into the collection tube.8. Repeat step 7.Centrifuge at 9.12000 rpm for 2 minutes and discard the waste liquid from the collection tube. Place the adsorption column at room temperature for a few minutes to thoroughly dry the anhydrous ethanol in the column.Attention:The purpose of this step is to remove residual ethanol from the adsorption column, which will affect subsequent enzymatic reactions (such as enzyme digestion, PCR, etc.).10. Place the adsorption column in a new RNase free centrifuge tube, and add 30-50 to the middle of the adsorption column in the air µ Place RNase Free Water at room temperature for 1 minute, centrifuge at 12000 rpm for 1 minute, collect RNA solution, and store RNA at -70 ℃ to prevent degradation.Attention:1) The volume of RNase Free Water should not be less than 30 µ l. Small volume affects the recovery rate.2) If you want to increase RNA production, you can use 30-50 µ Repeat step 10 for the new RNase Free Water.3) If you want to increase the RNA concentration, you can add the obtained solution back to the adsorption column and repeat step 10... Read More | Product contentU665751Component100 TStorageU665751A2×UltraSYBR One Step Buffer1.4 mL-20℃. Avoid freeze/ Thaw cycle. Protect from light.U665751BUltraSYBR One Step EnzymeMix50 µL-20℃. Avoid freeze/ Thaw cycle. Protect from light.U665751C50×High ROX50 µL-20℃. AvoidProduct contentU665751Component100 TStorageU665751A2×UltraSYBR One Step Buffer1.4 mL-20℃. Avoid freeze/ Thaw cycle. Protect from light.U665751BUltraSYBR One Step EnzymeMix50 µL-20℃. Avoid freeze/ Thaw cycle. Protect from light.U665751C50×High ROX50 µL-20℃. Avoid freeze/ Thaw cycle. Protect from light.U665751DRNase-Free Water1.5 mL-20℃. Avoid freeze/ Thaw cycle. Product Introduction This product is a specialized kit for one-step Real-Time RT-qPCR. The SYBR Green I fluorescent dye contained can bind to all double-stranded DNA, allowing this product to be used for the detection of many different target sequences without the need to synthesize specific labeling probes. Real Time RT-qPCR reaction using this product, reverse transcription and quantitative PCR are carried out in the same reaction system, there is no need to add reagents during the reaction, no need to open the cap of the tube, avoiding contamination while improving the efficiency of the experiment. The new high-efficiency reverse transcriptase RNase H is activity-deficient, which reduces the degradation of RNA in the reverse transcription reaction. The enzyme has high reverse transcription efficiency and can perform a good reverse transcription reaction on a small amount of RNA template. It has high affinity to RNA and can read through RNA templates with high GC content and complex secondary structure. New efficient hot start enzyme, the enzyme activity is closed at room temperature, thus effectively avoiding non-specific amplification caused by non-specific binding of primers and templates or primer dimerization at room temperature, which greatly improves the accuracy of fluorescence quantitative PCR reaction. The included buffer system maximizes the efficacy of both enzymes at the same time and improves efficiency. This product has high sensitivity, high specificity, wide linear range, and more accurate quantification of target genes.ROX dye is used to correct the fluorescence signal error generated between wells of a quantitative PCR instrument, and is generally used with Real Time PCR amplifiers from ABI, Stratagene, and other companies. The excitation optics vary from instrument to instrument, so the concentration of ROX dye must be matched to the corresponding fluorescence quantitative PCR instrument. Instruments that do not require ROX calibration (U665567) Roche LightCycler 480, Roche LightCyler 96, Bio-rad iCyler iQ, iQ5, CFX96 and others. Instruments that require High ROX calibration (U665751) ABI Prism 7000/7300/7700/7900, Eppendorf, ABI Step One/Step One Plus, and others.matters needing attention1. Before using the reagents in this kit, please mix them gently by turning them up and down to avoid foaming as much as possible, and use them after brief centrifugation.2. This product uses RNA as the template for one-step RT-PCR experiment, RNase contamination should be avoided during operation, it is recommended to operate RNA in a special area, use special instruments and consumables, the operator with a mask and disposable gloves and often change the gloves, the experiment-related consumables should be processed with 0.1% DEPC (diethyl ether of pyrocarbonate) aqueous solution at 37℃ for 12 hours and autoclaved for 30 minutes before use. Sterilize for 30 minutes before use.3. UltraSYBR One Step RT-qPCR Buffer contains SYBR Green I fluorescent dye. Avoid bright light when storing this product or preparing PCR reaction solutions.4. Repeated freezing and thawing of each reagent in this kit should be avoided; repeated freezing and thawing may degrade the product performance. This product can be stored for a long time at -20℃, protected from light. If frequent use is required in the short term, it can be stored at 2-8℃.5. This kit must use specific primers, the choice of primers can be selected according to specific experiments, the good or bad primer design directly affects the results of RT-PCR reaction, the design of primers need to consider the GC content, primer length, primer position, the secondary structure of the PCR product and other factors, it is recommended to use a professional primer design software for design.6. This product cannot be used for fluorescent quantitative PCR by the probe method.Usage1. Dissolve RNA template, primers, 2× UltraSYBR One Step Buffer, UltraSYBR One Step EnzymeMix and RNase-Free Water and set aside on ice.2. PCR reaction system:Reagents25 µl Reaction systemFinal concentration2×UltraSYBR One Step Buffer12.5 µl1×Forward Primer，10 µM0.5 µl0.2 µM¹⁾Reverse Primer，10 µM0.5 µl0.2 µM¹⁾UltraSYBR One Step EnzymeMix0.5 µl RNA TemplateX µl10 pg – 100 ng50×Low ROX or High ROX（optional）2）0.5 µl1×RNase-Free Waterup to 25 µlNote: 1) Usually, the primer concentration of 0.2µM can get better results, and the final concentration of 0.1-0.5µM can be used as a reference for setting the range. If the amplification efficiency is not high, the concentration of primer can be increased; when non-specific reaction occurs, the concentration of primer can be decreased, thus optimizing the reaction system.(2) The excitation optical system varies from instrument to instrument, choose to add 50×Low ROX or 50×High ROX according to the instrument using fluorescence quantification.3. Vortex and shake to mix, centrifuge briefly, and collect the solution at the bottom of the tube.4. RT-qPCR reaction conditions (fluorescence quantitative PCR is a two-step method), this program is based on the ABI 7500 fluorescence quantitative PCR instrument as an exampleNote: 1) It is recommended to use two-step PCR reaction program, if you improve the reaction specificity, you can increase the annealing temperature to 60-64 ℃ as a reference for the setting range; if you do not get good experimental results due to the use of primers with lower Tm values, etc., you can try to carry out three-step PCR amplification.(2) For melting curve analysis, please set up the program recommended by the fluorescence quantitative PCR instrument used, and this program is set up with the ABI 7500 fluorescence quantitative PCR instrument as a reference.RT-qPCR reaction conditions (fluorescence quantitative PCR was a three-step method):Note: 1) For three-step PCR amplification, please use the range of 56℃-64℃ as the setting reference for the annealing temperature.(2) For melting curve analysis, please set up the program recommended by the fluorescence quantitative PCR instrument you are using, this program is ABI750 fluorescent quantitative PCR instrument as a reference setting... 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