| Description | Product introduction：This kit uses an improved SDS alkaline lysis method combined with DNA preparation membrane to selectively adsorb DNA to achieve the purpose of rapid purification of plasmid DNA. It is suitable for extracting up to 100u of high-purity plasmid DNA from 30-100 ml of Product introduction：This kit uses an improved SDS alkaline lysis method combined with DNA preparation membrane to selectively adsorb DNA to achieve the purpose of rapid purification of plasmid DNA. It is suitable for extracting up to 100u of high-purity plasmid DNA from 30-100 ml of bacterial culture for sequencing, in vitro transcription and translation, restriction enzyme digestion, bacterial transformation and other molecular biology experiments.Scope of application：Nucleic acid extraction and purification... Read More | B665530 Component 50 T 200 T Storage B665530A Buffer RCL 125 mL 2×260 mL 2-8℃ B665530B Buffer GR 15 mL 50 mL RT B665530C Buffer GL 15 mL 50 mL RT B665530D Buffer GW1 (concentrate) 13 mL 52 mL RT B665530E Buffer GW2 (concentrate) 15 mL 50 mL RT B665530F Buffer GE 15 mL 60 mL RT B665530G B665530 Component 50 T 200 T Storage B665530A Buffer RCL 125 mL 2×260 mL 2-8℃ B665530B Buffer GR 15 mL 50 mL RT B665530C Buffer GL 15 mL 50 mL RT B665530D Buffer GW1 (concentrate) 13 mL 52 mL RT B665530E Buffer GW2 (concentrate) 15 mL 50 mL RT B665530F Buffer GE 15 mL 60 mL RT B665530G Proteinase K 1.25 mL 4×1.25 mL RT B665530H Spin Columns DM with Collection Tubes 50 sets 200 sets RTProduct IntroductionThis reagent kit is suitable for extracting total DNA, including genomic DNA, mitochondrial DNA, and viral DNA, from fresh or frozen whole blood (blood samples treated with anticoagulants such as citrate, EDTA, or heparin), plasma, serum, erythrocyte sedimentation rate brown layer, lymphocytes, cell-free body fluids, and other samples. This product can process 0.1-1 mL of whole blood with a maximum yield of 30% µ g. It can purify DNA with sizes ranging from 100 bp to 50 kb. The purified DNA has high yield and good quality, and can remove protein, pigment, lipid, and other inhibitory impurities to the maximum extent. It can be directly used for PCR, fluorescence quantitative PCR, enzyme digestion, and Southern Blot experiments.Self prepared reagent: anhydrous ethanol.Preparation and important precautions before the experiment:1. The sample should avoid repeated freeze-thaw cycles, otherwise it may result in smaller extracted DNA fragments and a decrease in extraction volume.2. This reagent kit can extract up to 0.1-1 mL of whole blood samples or 1 × 107 white blood cells.3.Before the first use, anhydrous ethanol should be added to Buffer GW1 and Buffer GW2 according to the instructions on the reagent bottle label.4. Before use, please check if there is any crystallization or precipitation in the Buffer GL. If there is any crystallization or precipitation, please incubate the Buffer GL in a 56 ℃ water bath and dissolve it again.5. The Buffer RCL in the reagent kit cannot be used again after being turbid.Operation steps:1. Sample processing: 1a When extracting 200 uL of blood sample, add the sample to the centrifuge tube (provided) and proceed directly to the next step of the experiment. 1b When the blood sample size is less than 200 µ When L, add Buffer GR to make up for 200 µ L. Proceed to the next step of the experiment. 1c When the blood sample size exceeds 200 µ When L is reached, add 1-2 times the volume of Buffer RCL, gently vortex or invert and mix well. Centrifuge at 12000 rpm (~13400 × g) for 1 minute and carefully discard the supernatant. If there is still red in the sediment, repeat the above steps once. Then add 200 to the precipitate µ Shake the buffer GR until thoroughly mixed before proceeding to the next step of the experiment. 1d If the processed blood sample is anticoagulant from poultry, birds, amphibians, or lower level organisms, its red blood cells are nucleated cells, and the blood sample size is 5-20 µ L. Can be added to Buffer GR to make up to 200 µ Follow up experiments will be conducted afterwards. Note: If downstream experiments are sensitive to RNA, 4 can be added µ L RNase A (100mg/mL) solution, shake for 15 seconds, and leave at room temperature for 5 minutes. RNase A reagent kit is not provided. If needed, you can order it separately from our company, item number: CW0601S.2. Add 20 to the above solution µ L Protein K, mix well.3. Add 200 µ Shake with L Buffer GL until thoroughly mixed. Note: Do not pre mix Protein K and Buffer GL.4.Incubate at 4.56 ℃ for 10 minutes, invert and mix several times during this time. Attention: The DNA production has reached its maximum after 10 minutes of incubation, and further extension of incubation time has no effect on DNA production and purity.5. Add 200 µ L anhydrous ethanol, invert and mix several times. Short centrifugation causes the liquid on the tube wall and wall cover to concentrate at the bottom of the tube.6. Add all the solution obtained in step 5 to the spin columns DM that have been loaded into the collection tube. If the solution cannot be added at once, it can be transferred multiple times. Centrifuge at 12000 rpm for 1 minute, discard the waste liquid in the collection tube, and place the adsorption column back into the collection tube.7. Add 500 to the adsorption column µ L Buffer GW1 (check if anhydrous ethanol is added before use), centrifuge at 12000 rpm for 1 minute, discard the waste liquid in the collection tube, and place the adsorption column back into the collection tube. Note: If the extracted sample is the blood genome of species such as mice or monkeys that are difficult to remove heme, it is recommended to repeat step 7.8. Add 500 to the adsorption column µ L Buffer GW2 (check if anhydrous ethanol is added before use), centrifuge at 12000 rpm for 1 minute, discard the waste liquid in the collection tube, and place the adsorption column back into the collection tube. Note: To further improve DNA purity, repeat step 8.9.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 air dry. Note: The purpose of this step is to remove residual ethanol from the adsorption column, which can affect subsequent enzymatic reactions (such as enzyme digestion, PCR, etc.)10. Place the adsorption column in a new centrifuge tube (provided by oneself) and add 50-200 to the middle of the adsorption column in the air µ L Buffer GE or sterilized water, leave at room temperature for 2-5 minutes, centrifuge at 12000 rpm for 1 minute, collect DNA solution, and store DNA at -20 ℃. Note: 1) If downstream experiments are sensitive to pH or EDTA, they can be washed off with sterilized water. The pH value of the eluent has a significant impact on the elution efficiency. If water is used as the eluent, its pH value should be ensured to be between 7.0-8.5 (NaOH can be used to adjust the pH value of the water to this range). When the pH value is below 7.0, the elution efficiency is not high. 2) If the final concentration of DNA needs to be increased, the obtained DNA eluent can be added back to the adsorption membrane, left at room temperature for 2-5 minutes, and centrifuged at 12000 rpm for 1 minute. 3) Because DNA stored in water is affected by acidic hydrolysis, if long-term storage is required, it is recommended to elute with Buffer GE and store at -20 ℃... Read More | DescriptionThe 200 nm Coupling Kit makes conducting lateral flow tests and biomolecule separation (including cell separation) easier and more flexible. The Kit contains AnteoBind™activated 200 nm magnetic particles that give you increased antibody binding capacity and functionality, while the DescriptionThe 200 nm Coupling Kit makes conducting lateral flow tests and biomolecule separation (including cell separation) easier and more flexible. The Kit contains AnteoBind™activated 200 nm magnetic particles that give you increased antibody binding capacity and functionality, while the included blocking buffer decreases background noise.Reduce reagent preparation time; remove traditional surface preparation steps such as EDC and replace these steps with the 200 nm pre-activated magnetic particles provided. This Kit reduces aggregation and gives you the freedom and ability to produce multifunctional particles for diverse applications, including dual labelling.For lateral flow tests, magnetic particles are easier to handle than gold. Magnetic separation removes the need to perform centrifugation and filtration concentration. Magnetic particles can provide greater sensitivity than gold during lateral flow tests.Binding Capacity and Polydisperity IndexBinding Capacity: > 50 µg IgG/mgPolydispersity Index (PdI)*: < 0.3* The Polydispersity Index (PdI) is dimensionless and determined using Dynamic Light Scattering (DLS). The PdI is scaled such that values smaller than 0.05 are rarely seen and values greater than 0.7 indicate that the sample has a very broad size distribution and poor monodispersity.Particle based Immunoassays, Lateral Flow, Bioseparations and Immunoprecipitation... Read More | The content of this cell is too long for an XLSX file (more than 32767 characters). Please use the CSV format for this export | The content of this cell is too long for an XLSX file (more than 32767 characters). Please use the CSV format for this export |