| Description | Inquire | Inquire | The content of this cell is too long for an XLSX file (more than 32767 characters). Please use the CSV format for this export | Products contentProducts IntroductionThis product uses the principle that the difference between the concentration of salt ions inside and outside the cell can cause the cell membrane to burst to lyses the cell and releases the genomic DNA, without the need of extracting and purifying the genomic Products contentProducts IntroductionThis product uses the principle that the difference between the concentration of salt ions inside and outside the cell can cause the cell membrane to burst to lyses the cell and releases the genomic DNA, without the need of extracting and purifying the genomic DNA.This product is suitable for a variety of sources of samples, and can be used as a template for PCR and qPCR experiments after sample processing, and can achieve the effect of the purified DNA used as a template for PCR and qPCR experiments. Usage1. Depending on the type of sample, prepare the appropriate sample size according to the table below.2. Add the sample to a 1.5-mi centrifuge tube and add the recommended volume of Solution A as shown in the table below. Vortex for 20 s and allow to stand at room temperature for 3-5 min or incubate in a metal bath at 95°C for 3-5 min as recommended in the table below.3. After the sample has been sufficiently lysed (samples incubated in a metal bath at 95°C should be brought to room temperature), add the recommended volume of Solution B as shown in the table below and vortex for 30s.4. Store processed samples at 4°C if the next test is to be performed within 2 hours, or at -20°C if the next test cannot be performed immediately.take note of1) Depending on the requirements of the experimental conditions, the amount of samples can be expanded or reduced, and the amount of Solution A and Solution B can be increased in equal proportions.2) For blood and cell samples, the temperature of room temperature lysis is required to be around 25C. If the ambient temperature does not reach 25°, the lysis time can be extended appropriately, or the vortex shaking time can be extended to ensure that the samples are fully lysed. If there is no relevant professional instrument, the centrifuge tube can be shaken vigorously to ensure adequate lysis.3) After the tissue sample is made into tissue homogenate by adding 10 times the volume of saline, it can be processed in the same way as blood samples.4) Strictly prohibit the use of expired products, please do not mix different reagents.5) laboratory supplies should be regularly cleaned and 10% of the 84 disinfectant solution or ultraviolet lamp for anti-pollution treatment, special areas dedicated to prohibit cross use, so as to avoid contamination, the end of the test, the bench should be cleaned immediately... Read More | The commonly used method of eukarYOtic gene expression regulation research is the detection of reporter genes, and bioluminescence is the most commonly used and effective means of reporter gene detection. Luciferase can catalyze the conversion of the substrate luciferin and emit photons. This The commonly used method of eukarYOtic gene expression regulation research is the detection of reporter genes, and bioluminescence is the most commonly used and effective means of reporter gene detection. Luciferase can catalyze the conversion of the substrate luciferin and emit photons. This product provides a rapid, sensitive and stable detection method for the expression of Renilla luciferase reporter gene in mammalian cells. Product characteristic:1.Rapid : Cell lysis was completed within 10-15 min ;2.Convenience : The reagent is easy to prepare, and the sample detection steps are simple;Instruction:1. Cell lysis ( 1 ) Remove the culture medium and gently wash with PBS ( adherent cells can be directly performed this operation, suspension cells should be centrifuged to collect cells ). Add 1 × Lysis Buffer ( diluted component A with sterile water at 4 : 1 ) according to the following scheme, and then place the culture plate on a micro-oscillator at room temperature for 15 min to fully lyse the cells. Note : The pyrolysis products can be stored at room temperature for 6 h, and can be stored at − 70 °C for a long time ( the pyrolysis products cannot be repeatedly frozen and thawed ). ( 2 ) The pyrolysis products after full pyrolysis were centrifuged at 10000-15000 rpm for 3-5 min. After centrifugation, the supernatant was moved into a new EP tube for subsequent detection. 2. Preparation of working fluid ( 1 ) Restore all components to room temperature. ( 2 ) Dilute component C into renilla luciferase working solution with component B, and the dilution method is to add 1 µL C component to 49 µL B component. 3.chemiluminescence value detection ( 1 ) According to the operation instructions of the instrument, the instrument with chemiluminescence detection function was opened, such as multifunctional microplate reader. The parameters were set, the determination time was 10 s, and the determination interval was 2 s. ( 2 ) The cell lysis products were added to the measuring tube according to the volume of 20 ~ 100 µL ( keep the same amount of samples each time ). 1 × Lysis Buffer was blank control. ( 3 ) 100 µL renilla luciferase working solution was added to determine the RLU ( Relative light unit ) value ( Shaking mixing function is recommended for microplate reader ). Note : The renilla luciferase working solution cannot be stored for a long time. It is now ready for use and is used once. Component:RenillaLuciferase Lysis Buffer;RenillaLuciferase Assay Buffer;CoelenterazineMatters needing attention:Scope of application: Matters needing attention:1.Please instantaneously centrifuge the product to the bottom of the tube before use, and then carry out subsequent experiments ; 2.Due to the influence of temperature on the enzyme reaction, the sample and reagent should be measured after reaching room temperature. 3.The strongest wavelength of bioluminescence catalyzed by renilla luciferase is 480 nm, in order to prevent interference between holes, it is recommended to use white opaque orifice plate ;4. B component is recommended to carry out small batch packing according to the experimental requirements ; 5.It is recommended to use it now to avoid repeated freezing and thawing ; 6.For your safety and health, please wear experimental clothes and wear disposable gloves. Scope of application:Study on gene expression regulation and promoter... Read More |