| Description | HBB Human Pre-designed siRNA Set A contains three designed siRNAs for HBB gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components HBB siRNA-1: 5 nmol (HPLC) HBB siRNA-2: 5 nmol (HPLC) HBB siRNA-3: 5 nmol (HPLC) siRNA Negative Control: 5 nmol (HBB Human Pre-designed siRNA Set A contains three designed siRNAs for HBB gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control. Components HBB siRNA-1: 5 nmol (HPLC) HBB siRNA-2: 5 nmol (HPLC) HBB siRNA-3: 5 nmol (HPLC) siRNA Negative Control: 5 nmol (HPLC) FAM-labeled siRNA Negative Control: 5 nmol (HPLC) GAPDH siRNA Positive Control:5 nmol (HPLC)... Read More | This product is a mixture of fast reverse transcription reagents. The 5 x EasyQuick RT MasterMix contains all the reagents required for reverse transcription from RNA templates to cDNA first strand, including EasyQuick RT Reversase, RNase Inhibitor, Random 6 mers, Oligo dT Primer, dNTP, EQ-RT BufferThis product is a mixture of fast reverse transcription reagents. The 5 x EasyQuick RT MasterMix contains all the reagents required for reverse transcription from RNA templates to cDNA first strand, including EasyQuick RT Reversase, RNase Inhibitor, Random 6 mers, Oligo dT Primer, dNTP, EQ-RT Buffer, etc. The reverse transcription efficiency of this product is high, and it can perform a good reverse transcription reaction on a small amount of RNA templates. The fluorescence quantitative template cDNA first strand synthesis can be completed in 15 minutes. This reagent kit is very convenient and fast to operate, and only RNA templates and water need to be added for reverse transcription reaction, making it particularly suitable for high-throughput detection.E665905Component200 TStorageE665905A5×EasyQuick RT MasterMix 400 µL-20℃. Avoid freeze/thaw cycle.E665905BRNase-Free Water 2×1 mL-20℃. Avoid freeze/thaw cycle. Product features1. Convenience: The ready to use reverse transcription Mix only requires the addition of RNA templates and water to initiate the reaction.2. Fast: Complete cDNA first strand synthesis in 15 minutes.3. High reverse transcription efficiency: The reverse transcription efficiency is above 90%.4. High sensitivity: PG level templates can also obtain high-quality cDNA.5. Read through complex templates: templates with high GC content and complex secondary structures.Matters needing attention1. During the operation, RNase contamination should be avoided to prevent RNA degradation or cross contamination during experiments. It is recommended that operators wear masks and disposable gloves, frequently change gloves, and use specialized instruments and consumables.2. The reverse transcription system is prepared on ice for operation to prevent RNA degradation. The MasterMix of the reagent kit should be stored at -20 ℃ as soon as possible after use, and repeated freeze-thaw should be avoided as much as possible.3.10 µ The reaction system can be used up to 1 µ G Total RNA, if the amount of template RNA is greater than 1 µ g. Please expand the reaction system proportionally.4. For RNA templates with complex secondary structures, it is recommended to incubate the template RNA at 65 ℃ for 5 minutes on ice before proceeding with the next step, followed by brief centrifugation.Operation steps1. Thaw the template RNA on ice; After thawing the components of the reagent kit at room temperature, immediately place them on ice. Before use, vortex shake and mix each solution, and centrifuge briefly before use.2. Prepare the reaction system according to the following table (please prepare the reaction solution on ice), vortex shake and mix well, briefly centrifuge, and collect the solution on the tube wall to the bottom of the tube. Reagent 10 µl Reaction system Final concentration RNA Template X µl 1 pg～0.5 µg ¹⁾ 5×EasyQuick RT MasterMix ²⁾ 2 µl 1× RNase-Free Water up to 10 µl /Attention:1) If the total RNA content is greater than 1 µ g, please expand the reaction system proportionally.2) 5 x EasyQuick RT MasterMix contains Oligo (dT), Random Prime, RNase Inhibitor, dNTP Mixture, EQ-RT Buffer, etc. 3. Incubate at 37 ℃ for 15 minutes. 4. Incubate at 85 ℃ for 5 seconds to inactivate reverse transcriptase.5. After a brief centrifugation, place it on ice for subsequent experiments. If it needs to be stored for a long time, please place it at -20 ℃... Read More | Es Taq DNA Polymerase is an optimized mixed enzyme of Taq and Pfu DNA Polymerase, with 5 '→ 3' DNA polymerase activity, 5 '→ 3' exonuclease activity, and 3 '→ 5' exonuclease activity. Compared with Taq DNA Polymerase, Es Taq DNA Polymerase has excellent performance of high Es Taq DNA Polymerase is an optimized mixed enzyme of Taq and Pfu DNA Polymerase, with 5 '→ 3' DNA polymerase activity, 5 '→ 3' exonuclease activity, and 3 '→ 5' exonuclease activity. Compared with Taq DNA Polymerase, Es Taq DNA Polymerase has excellent performance of high amplification efficiency and low mismatch rate, and can efficiently amplify DNA fragments. Most of the PCR products amplified with this product contain an "A" base at the 3 'end, which can be directly used for T/A cloning. This product is suitable for conventional PCR reactions and gene cloning reactions that require high fidelity. E665597Component500 UStorageE665597AEs Taq DNA Polymerase, 5 U/µL 100 µL -20℃. Avoid freeze/thaw cycle.E665597B10×PCR Buffer 1.8 mL -20℃. Avoid freeze/thaw cycle.Activity definition:Using activated salmon sperm DNA as a template/primer, the amount of enzyme required to incorporate 10 nmol of deoxyribonucleotide into acidic insoluble substances is defined as 1 active unit (U) at 74 ℃ for 30 minutes.Quality control:After multiple column purifications, SDS-PAGE detected a purity of over 99%; No exogenous nuclease activity detected; PCR method for detecting residual DNA without host; Can effectively amplify single copy genes in the human genome; Store at room temperature for one month without significant changes in activity.1. PCR reaction system Reagent 50 µlReaction system Final concentration 10×PCR Buffer 5 µL 1× dNTP Mix，10 mM each 1 µL 200 µM each Forward Primer，10 µM 2 µL 0.4 µM Reverse Primer，10 µM 2 µl 0.4 µM Template DNA <0.5 µg <0.5 µg/50 µl Es Taq DNA Polymerase，5 U/µl 0.25-0.5 µl 1.25-2.5U/50 µl ddH2O up to 50 µL /Attention: The primer concentration should be between 0.1 and 1.0 as the final concentration µ M serves as a reference for setting the range. In the case of low amplification efficiency, the concentration of primers can be increased; When non-specific reactions occur, the primer concentration can be reduced to optimize the reaction system. 2. PCR reaction conditions Step Temperature Time / Pre denaturation 94℃ 2 min / Denaturation 94℃ 30 s 25-35 cycles Anneal 55-65℃ 30 s 25-35 cycles Extend 72℃ 30 s 25-35 cycles Finally extended 72℃ 2 min / Attention:1) In general experiments, if the annealing temperature is 5 ℃ lower than the melting temperature Tm of the amplification primer, and the ideal amplification efficiency cannot be achieved, the annealing temperature should be appropriately reduced; When non-specific reactions occur, increase the annealing temperature to optimize the reaction conditions.2) The extension time should be set according to the size of the amplified fragment. The amplification efficiency of Es Taq DNA Polymerase in this product is 2 kb/min.3) The number of cycles can be set based on the downstream application of the amplification product. If the number of cycles is too small, the amplification amount is insufficient; If there are too many cycles, the probability of mismatches will increase, and non-specific backgrounds will be severe. So, while ensuring product yield, the number of cycles should be minimized as much as possible... Read More | Extinction CoeffA280 nm = 1.0 at 1.0 mg/mlGeneral DescriptionProduct is whole polyclonal antiserum from goats immunized with highly purified mouse complement protein. This product is not a purified IgG fraction. Goats are maintained in FDA certified facilities.Physical Characteristics & Extinction CoeffA280 nm = 1.0 at 1.0 mg/mlGeneral DescriptionProduct is whole polyclonal antiserum from goats immunized with highly purified mouse complement protein. This product is not a purified IgG fraction. Goats are maintained in FDA certified facilities.Physical Characteristics & StructureAntibodies present in the antisera are primarily IgG.ApplicationsImmunodiffusion: Effective against NMS and plasma at 1/32 dilution Suggested starting dilutions:Western Blot: 1/500 to 1/1000. Most effective against non-reduced antigen.ELISA: 1/500 to 1/2000... Read More | Unit Definition One unit will cause a change in A600 of 0.330 per minute at pH 5.7 at 37°C in a 2.0 ml reaction mixture (45 minute assay) |