| Description | The content of this cell is too long for an XLSX file (more than 32767 characters). Please use the CSV format for this export | Inquire | N665925 Component 1 mL 5 mL Storage N665925A 2×SYBR qPCR Master Mix 1 1 mL 5 mL -20℃. Avoid freeze/ Thaw cycle. N665925B qPCR Primer Mix 1 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925C DNA Standard I 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925 Component 1 mL 5 mL Storage N665925A 2×SYBR qPCR Master Mix 1 1 mL 5 mL -20℃. Avoid freeze/ Thaw cycle. N665925B qPCR Primer Mix 1 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925C DNA Standard I 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925D DNA Standard II 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925E DNA Standard III 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925F DNA Standard IV 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925G DNA Standard V 100 µL 500 µL -20℃. Avoid freeze/ Thaw cycle. N665925H 50×High ROX 40 µL 200 µL -20℃. Avoid freeze/ Thaw cycle.Product IntroductionThis product is a real-time fluorescence quantitative PCR of the products after NGS library construction using a dye method (SYBR Green I).(qPCR). The kit provides the reaction mixes, DNA primer mixtures, standards and sample dilutions required for the qPCR process, making the reagent system complete and easy to use. The fluorescent dye SYBR Green I contained in the reaction mixture can bind to all double-stranded DNA; the GoldStar Taq DNA Polymerase used is a chemically modified new high-efficiency hot-start polymerase, and the activation of the enzyme needs to be incubated at 95℃ for 10 minutes. the product has high specificity, high amplification efficiency, and is able to quickly and accurately quantify the concentration of the constructed libraries. The product is highly specific and efficient in amplification, and can quickly and accurately quantify the concentration of the constructed library.ROX dye is used to correct the fluorescence signal error generated between wells of a quantitative PCR instrument, and is generally used in 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: Roche LightCycler 480, Roche LightCyler 96, Bio-rad iCyler iQ, iQ5, CFX96, etc.Instruments requiring Low ROX calibration: ABI Prism7500/7500 Fast, QuantStudio®3 System, QuantStudio®5 System, QuantStudio®6 Flex System, QuantStudio®7 Flex System, ViiA 7 System, Stratagene Mx3000/Mx3005P, Corbett Rotor Gene 3000, and others.Instruments requiring High ROX calibration: ABI Prism7000/7300/7700/7900, Eppendorf, ABI Step One/Step One Plus, etc.Note: High Rox and Low Rox are formulated as described in Use 2.Scope of applicationThis product is designed for absolute quantification of the concentration of Ion torrent platform second generation sequencing libraries. The end of the library contains Ion torrent P5 and P7 microarray binding sequences, the length of which does not exceed 1kb, and the concentration is not less than 0.005pM can be used to perform quantitative experiments with this product. The qPCR Primer Mix provided in the kit contains the following two primer sequences:Primer 1:5'-CCA TCT CAT CCC TGC GTG TC - 3' Primer 2: 5'-CCT CTC TAT GGG CAG TCG GTG AT-3'The primer sequence can be used in advance to confirm whether the library can be amplified by that primer pair.Usage1. Amplification template preparationThe library samples to be detected were diluted with TE (10 mM Tris-Cl, pH 8.0, 1 mM EDTA), and the concentration after dilution was as close as possible to the range of 0.05-50 pM. 4°C on ice was set aside.2. qPCR reaction system preparationThe desired cryopreservation reagent is pre-melted completely and mixed by inverting several times before preparation, then centrifuged briefly and set aside.The base reaction system for 20 µl was as follows:Reagent20 µl Reaction system2×SYBR qPCR MasterMix10 µlqPCR Primer Mix 10.8 µlTemplate4 µlddH₂O5.2 µlDescription: High Rox model: add 1 µl High Rox per 50 µl of reaction system;Low Rox model: 1 µl High Rox per 500 µl of reaction system.Prepare a sufficient amount of reaction system mixture according to the need, mix well and add to the reaction wells in a volume of 16 µl per well, add the same volume of TE to the blank control, and then add the prepared standards and diluted samples to the corresponding reaction wells in a volume of 4 µl/well. It is recommended to use 20 µl reaction system, if you need to carry out a smaller system reaction, the system components can be reduced in equal proportion.3. qPCR reaction program1) Please use 60-64℃ as a reference for setting range of annealing temperature, and increase the annealing temperature when non-specific reaction occurs.2) If the average length of the library is greater than 700bp, the annealing/extension time should be increased appropriately.data analysis1. Standard curve productionThe standard curve was plotted using Ct values in the valid range. The standard curve correlation coefficient R2 should not be less than 0.99 and the slope should lie between -3.1 and -3.6. If the standard curve parameters are not reasonable, it is recommended to repeat the experiment.DNA Standard NameDNA Standard ConcentrationDNA Standard I50 pMDNA Standard II5 pMDNA Standard III0.5 pMDNA Standard IV0.05 pMDNA Standard V0.005 pM2. Library concentration calculationThe difference in Ct between the three replicate wells of the experiment should be no more than 0.2, otherwise the invalid data should be deleted or the experiment should be repeated. Do not use the Ct outside the valid Ct range of the standard curve to calculate the concentration of the diluted libraries. Please refer to the data processing Excel of this product for the specific library concentration calculation method.matters needing attention1. Before testing, these instructions should be read in detail. It should be operated by personnel with professional experience or qualified by training.2. For use, please mix gently by turning up and down, avoid foaming as much as possible, and use it after centrifugation for a short period of time.3. Avoid repeated freezing and thawing of the product, repeated freezing and thawing may degrade the performance of the product.4. When preparing the reaction solution, please use new or non-contaminated tips and centrifuge tubes to prevent contamination as much as possible... Read More | Product content： Component O66550510 preps O665505 50 preps Blocking Buffer 100 ml 500 ml Antibody Pretreat Solution（ HRP/Mouse ） 1 ml 5 × 1 ml Dilution Buffer 100 ml 500 ml Wash Buffer（ 10× ) 100 ml 500 mlProduct Introduction:The one-step rapid WB assay kit (Product content： Component O66550510 preps O665505 50 preps Blocking Buffer 100 ml 500 ml Antibody Pretreat Solution（ HRP/Mouse ） 1 ml 5 × 1 ml Dilution Buffer 100 ml 500 ml Wash Buffer（ 10× ) 100 ml 500 mlProduct Introduction:The one-step rapid WB assay kit (mouse) is the latest Western Blot detection kit developed by Kangwei Century, which can obtain high-quality Western Blot results in about 1 hour. It is easy to operate, has high detection sensitivity, low background, does not require the addition of secondary antibodies, and has strong system stability. The conventional Western Blot indirect detection process (blocking, primary antibody binding, and secondary antibody binding) requires a long time, a complex experimental process, and requires multi-step condition optimization. After transferring the protein on the gel to the carrier membrane, incubate it with the blocking solution in the reagent kit for 5 minutes, and then incubate the carrier membrane with the primary antibody treated with antibody reaction solution. After washing three times (5 minutes each time), luminescence or colorimetric detection can be performed. This reagent kit is designed for use in experimental systems where the target protein primary antibody is derived from mice.Notes:1. The customer prepares their own mouse source primary antibody.2. Before using Blocking Buffer blocking solution, Antibody Pretreat Solution (HRP/Mouse) antibody reaction solution (mouse), and Wash Buffer (10 x) rinse solution, please mix thoroughly.3. If there is precipitation in the rinsing solution when stored at 2-8 ℃, please restore it to room temperature, dissolve the precipitation, and use it normally. The 1x rinsing solution can be stored at room temperature for one month.4. It is recommended to stain the membrane with reagents such as spring red after the transfer is completed, and cut off any excess parts on the membrane to increase the efficiency of the reagents.5. The optimal dilution amount for primary antibody and antibody reaction solution HRP (mouse) needs to be determined through preliminary experiments.6. The antibody reaction solution HRP (mouse), antibody dilution solution, and antibody dosage can be increased or decreased proportionally according to the size of the membrane.7. The antibody dilution solution containing the first antibody can be recycled and reused once. It is recommended not to reuse antibodies with poor specificity and affinity. If the recovered antibody is used within 1-2 days and stored at 2-8 ℃ for long-term storage, please freeze it at -20 ℃ to avoid repeated freeze-thaw cycles.8. If there is a high background, please adjust the amount of antibodies and increase the number of times the film is washed.9. All reagents in the reagent kit should be stored at 2-8 ℃ to avoid freezing and thawing.Operation steps:This product is suitable for the sealing and antibody incubation steps after membrane transfer, taking a 5 cm x 8 cm membrane as an example:1. Preparation of rinsing solution: Dilute 10 ml of Wash Buffer (10 x) with distilled water to 100 ml, which is 1 x Wash Buffer. Set aside. Use 8-10 ml for each film wash.2. Sealing: After the membrane transfer is completed, immerse the membrane in 10 ml Blocking Buffer and seal at room temperature for 5 minutes.3. Rinse: Pour off the sealing solution, add 8-10 ml of 1 x Wash Buffer, and rinse at a high speed on a shaker for 1 minute.4. Prepare antibody incubation solution while washing the membrane: Take Antibody Pretreat Solution (HRP/Mouse) 100 µ Add mouse derived primary antibody 3-10 into the centrifuge tube µ g. Suck and beat the gun head until thoroughly mixed, and incubate at room temperature for 5 minutes. Add to 10 ml Dilution Buffer and mix well. Note: 1) The dosage of primary antibody can also be adjusted according to the dilution of the antibody. Taking the final dilution of antibodies at 1:1000 as an example, take 100 µ Add HRP (mouse) antibody reaction solution into the EP tube and add 10 µ Add the first antibody to 10 ml of antibody diluent, mix well, and incubate at room temperature for 5 minutes. 2) If the membrane area is small, the amount of antibodies, reaction solution, and diluent can be reduced proportionally.5. After completing step 3, pour out the rinsing solution and add the antibody incubation solution mixed with primary antibody, Antibody Pretreat Solution (HRP/Mouse), and Dilution Buffer to the membrane (ensuring that the incubation solution completely submerges the surface of the membrane). Incubate at room temperature on a shaker at around 60 rpm for 40 minutes.6. Discard (recover) the antibody incubation solution and rinse 3-5 times with the prepared 1 x Wash Buffer, each time for 3 minutes. 7. Conduct subsequent testing. It is recommended to use ECL or DAB methods for testing.Application examples:Example 1 Antigen is 293T cell lysateA: Normal WB control: beta actin mouse monoclonal antibody (CW0096) 5 µ Incubate at room temperature for 40 minutes, wash the film and dilute the secondary antibody sheep anti mouse HRP (CW0102) 1:10000. Incubate at room temperature for 40 minutes and expose ECL (CW0049).B: One step method WB: beta actin mouse monoclonal antibody (CW0096) 5 µ Incubate at room temperature for 40 minutes and expose ECL (CW0049).Example 2 Antigen is E. coli multi label protein lysateC: Normal WB control: GST mouse monoclonal antibody (CW0084) 2.5 µ Incubate at room temperature for 40 minutes, wash the film and dilute the secondary antibody sheep anti mouse HRP (CW0102) 1:10000. Incubate at room temperature for 40 minutes and expose ECL (CW0049).D: One step method WB: GST mouse monoclonal antibody (CW0084) was incubated at room temperature with 2.5ug for 40 minutes, and ECL (CW0049) was exposed... Read More | Inquire |