| Description | Inquire | DescriptionThe 1 µm Coupling Kit makes conducting immunoprecipitation and biomolecule separation easier and more flexible. The Kit contains AnteoBind™activated 1 µm magnetic particles that give you increased antibody binding capacity and functionality, while the included blocking DescriptionThe 1 µm Coupling Kit makes conducting immunoprecipitation and biomolecule separation easier and more flexible. The Kit contains AnteoBind™activated 1 µm 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 1 µm pre-activated magnetic particles provided. This Kit reduces aggregation and gives you the freedom and ability to develop multifunctional particles for diverse applications, including dual labelling.Binding Capacity and Dispersity:Binding Capacity:> 20 µg IgG/mgMonodispersity:> 90% (by light microscopy determination)Particle based immunoassays, bioseparations and immunoprecipitation... Read More | Product content: G665990Component200 TStorageG665990ABuffer PG100 mLRTG665990BBuffer PS60 mLRTG665990CBuffer PW (concentrate)50 mLRTG665990DBuffer EB30 mLRTG665990ESpin Columns DM with Collection Tubes200 EART Product Introduction:This kit uses a new silicon-based plasma membrane technology and Product content: G665990Component200 TStorageG665990ABuffer PG100 mLRTG665990BBuffer PS60 mLRTG665990CBuffer PW (concentrate)50 mLRTG665990DBuffer EB30 mLRTG665990ESpin Columns DM with Collection Tubes200 EART Product Introduction:This kit uses a new silicon-based plasma membrane technology and reagent formulation. Through the unique centrifugal adsorption column and the DNA washing elution step, 100 bp-10 kb DNA fragments can be recovered and purified from ordinary or low melting point agarose gel. The sol speed is fast and the recovery rate is high. The sol solution contains a pH indicator, which can be used to determine whether the sol recovery has reached the optimal state based on its color. Each adsorption column can adsorb up to 10 µ G DNA, while effectively removing impurities such as primers, enzymes, mineral oil, and agarose. The purified and recovered DNA has high purity and concentration, good integrity, and can be directly used for molecular biology experiments such as sequencing, linking and transformation, labeling, and in vitro transcription.Self prepared reagents: anhydrous ethanol, isopropanol.Preparation and important precautions before the experiment:1.Before the first use, anhydrous ethanol should be added to the Buffer PW according to the instructions on the reagent bottle label.2. Before use, please check the Buffer PG. If crystallization or precipitation occurs, it can be left in a 37 ℃ water bath for 3-5 minutes to restore clarity.3. It is best to use a new electrophoresis buffer during electrophoresis to avoid affecting the electrophoresis and recovery efficiency; The following experiment requires high requirements, please use TAE electrophoresis buffer as much as possible.4.When cutting glue, the UV irradiation time should be as short as possible to avoid damage to DNA.5. The recovery rate is related to the initial amount of DNA and the elution volume. The smaller the initial amount, the smaller the elution volume, and the lower the recovery rate.6. Preheat the water bath to 50 ℃.7. Buffer PG contains a pH indicator. When the pH is ≤ 7.5, the color of the solution is yellow, and DNA can effectively bind to the membrane. When the pH is too high, the color of the solution turns orange red and purple, which needs to be adjusted.8. All centrifugation steps can be performed at room temperature.Operation steps:1. Cut the single purpose DNA strip from the agarose gel (try to cut the excess), put it into a clean centrifuge tube (self prepared), and weigh and calculate the weight of the gel (record the weight of the centrifuge tube in advance).Attention: If the volume of the adhesive block is too large, it can be cut into small pieces.2. Add one time of the volume of Buffer PG (if the gel weighs 100 mg, its volume can be regarded as 100 µ l. And so on.3.50 ℃ water bath and gently invert the centrifuge tube every 2-3 minutes until the sol turns yellow to ensure full dissolution of the gel block. If there are still unsolved glue blocks, you can add some more sol solution or continue to let it stand for a few minutes until the glue blocks are completely dissolved.Note: 1) After the gel is completely dissolved, the gel solution is yellow, and subsequent operations can be carried out; If the glue solution is orange red or purple, 10-30 can be added to the glue solution µ 3 M sodium acetate (pH 5.0), adjust the color of the solution to yellow before proceeding with subsequent operations.2) After the gel block is completely dissolved, it is best to lower the temperature of the gel solution to room temperature before loading the column. The adsorption column has a weaker ability to bind DNA at higher temperatures.4. (Optional step) When the recovered fragment is less than 300 bp, add 1/2 of the gel volume of isopropanol, and mix it upside down (if the gel weighs 100 mg, add 50 µ Isopropanol of L.5. Column balance: Add 200 to the spin columns DM that have been loaded into the collection tube µ Centrifuge at 13000 rpm (~16200 × g) for 1 minute, discard the waste liquid in the collection tube, and place the adsorption column back into the collection tube.6. Add the solution obtained from steps 3 or 4 to the adsorption column that has been loaded into the collection tube, let it stand at room temperature for 2 minutes, centrifuge at 13000 rpm for 1 minute, discard the waste liquid in the collection tube, and place the adsorption column in the collection tube.Attention: The volume of the adsorption column is 750 µ l. If the sample volume is greater than 750 µ L can be added in batches.7. Add 450 to the adsorption column µ LBuffer PW (please check if anhydrous ethanol has been added before use), centrifuge at 13000 rpm for 1 minute, discard the waste liquid in the collection tube, and place the adsorption column in the collection tube.Note: If purified DNA is used for salt sensitive experiments (such as flat end ligation or direct sequencing), it is recommended to add Buffer PW and let it stand for 2-5 minutes before centrifugation.8. Repeat step 7.9.13000 rpm for 1 minute and discard the waste liquid from the collection tube.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 into a new 1.5 ml centrifuge tube (provided by oneself), and add 50 drops to the middle position of the adsorption membrane in the air µ L Buffer EB, leave at room temperature for 2 minutes. Centrifuge at 13000 rpm for 1 minute and collect DNA solution- Store DNA at 20 ℃.Attention:1) To improve the recovery of DNA, the solution obtained by centrifugation can be re dropped onto the adsorption column, left at room temperature for 2 minutes, and centrifuged at 13000 rpm for 1 minute.2) The elution volume should not be less than 30 µ l. A small volume will affect the recovery efficiency.3) When recovering DNA fragments larger than 10 kb, Buffer EB should be preheated in a 50 ℃ water bath to increase recovery efficiency.Note: This reagent kit is also suitable for the purification and recovery of PCR products. Add an equal volume of Buffer PG to the PCR reaction solution and mix thoroughly (for small fragments with a recovery of less than 150bp, the solution volume can be increased to three times to improve the recovery rate). Follow step 5 above for further operations... Read More | functional group：carboxylic acid Description:Liposome Kit has been used for the preparation of liposomes. Composition：Cholesterol, 9 µmol/package L-α-Phosphatidylcholine (egg yolk), 63 µmol/package Stearylamine, 18 µmol/package | M666110 Component 96 T Storage M666110A Buffer WSL 40 mL RT M666110B Buffer MSL 40 mL RT M666110C Buffer CW1 (concentrate) 90 mL RT M666110D Buffer GW1 (concentrate) 40 mL RT M666110E Buffer GW2 (concentrate) 50 mL RT M666110F Buffer EB 30 mL RT M666110G Proteinase K 4×1.25 mL RT M666110H M666110 Component 96 T Storage M666110A Buffer WSL 40 mL RT M666110B Buffer MSL 40 mL RT M666110C Buffer CW1 (concentrate) 90 mL RT M666110D Buffer GW1 (concentrate) 40 mL RT M666110E Buffer GW2 (concentrate) 50 mL RT M666110F Buffer EB 30 mL RT M666110G Proteinase K 4×1.25 mL RT M666110H Magbeads V3 2×1 mL RTProduct Introduction：The reagent kit provides a simple, fast, and efficient method for extracting genomic DNA from blood samples. In the presence of high salt, DNA binds to the surface of silica coated Magheads. After rinsing, high-purity DNA is eluted in Buffer EB or deionized water. The purified DNA has good purity (A260/280 ratio between 1.7-1.9) and high integrity (>15 kb), and can be used for downstream experiments such as second-generation sequencing, quantitative PCR, and chip detection.Self provided instruments and reagents1) Constant temperature mixer2) 2/15 ml magnetic frame3) 32 channel nucleic acid extractor4) 96 channel nucleic acid extractor5) 96 DW Plate6) 8 channel Comb7) Spin tips pack8) Anhydrous ethanolPreparation and important precautions before the experiment1.Before the first use, add anhydrous ethanol to Buffer CW1, Buffer GW1, and Buffer GW2 according to the label of the reagent bottle and mark them properly.2.Magheads are strictly prohibited from freezing or centrifugation. Freezing and centrifugation may cause irreversible damage to Magheads.Operation stepsI. Manual single tube operation1. Use punching forceps to take 1 blood spot with a diameter of 6 mm or 4 blood spots with a diameter of 3 mm (depending on the actual situation) from the blood spot and place them in a 2.0 mL centrifuge tube.2. Add 40 to the centrifuge tube µ L Protein K and 300 µ L Buffer WSL, then place the centrifuge tube on a constant temperature mixer at 75 ℃ and 1200 rpm, shake and crack for 45 minutes to form Lysate. Remove the centrifuge tube from the constant temperature mixer, centrifuge briefly, and take the supernatant.Attention: If there is no constant temperature mixer, vortex the centrifuge tube for 10 seconds and incubate it in a 75 ℃ water bath for 30 minutes. During this period, vortex every 10 minutes for 10 seconds.3. Suck the supernatant into a new 2.0 mL centrifuge tube and add 300 µ L Buffer MSL, 300 µ L isopropanol and 20 µ L Magheads V3. Afterwards, place the centrifuge tube on a constant temperature mixer at 25 ℃ and 1600 rpm, shake and crack for 15 minutes, or invert the centrifuge tube and mix continuously for 15 minutes.4. Place the centrifuge tube on a magnetic stand and let it stand for 1 minute. After Magheads are completely adsorbed on the side wall of the centrifuge tube, discard the solution thoroughly (keep the centrifuge tube fixed on the magnetic stand).5. Remove the centrifuge tube from the magnetic frame and add 900 µ L Buffer CW1 (please check if anhydrous ethanol has been added before use), vortex point shake for 1 minute or vortex shake for 5 seconds, and then place it on a constant temperature mixer at 25 ℃ and 1600 rpm to shake and mix for 2 minutes (ensure that Magheads are in a mixed state during the shaking process). Afterwards, place the centrifuge tube on a magnetic stand and let it stand for 1 minute. After Magheads are completely adsorbed on the side wall of the centrifuge tube, gently invert the magnetic stand and wash the impurities on the centrifuge tube cover to completely discard the solution (keep the centrifuge tube fixed on the magnetic stand).6. Remove the centrifuge tube from the magnetic frame and add 500 µ L Buffer GW1 (please check if anhydrous ethanol has been added before use), vortex point shake for 1 minute or vortex shake for 5 seconds, and then place it on a constant temperature mixer at 25 ℃ and 1600 rpm to shake and mix for 2 minutes (ensure that Magheads are in a mixed state during the shaking process). Afterwards, place the centrifuge tube on a magnetic stand and let it stand for 1 minute. After Magheads are completely adsorbed on the side wall of the centrifuge tube, gently invert the magnetic stand and wash the impurities on the centrifuge tube cover to completely discard the solution (keep the centrifuge tube fixed on the magnetic stand).7. Remove the centrifuge tube from the magnetic frame and add 900 µ L Buffer GW2 (please check if anhydrous ethanol has been added before use), vortex point shake for 1 minute or vortex shake for 5 seconds, then place it on a constant temperature mixer at 25 ℃ and 1600 rpm, shake and mix for 2 minutes (ensure that Magheads are in a mixed state during the shaking process). Afterwards, place the centrifuge tube on a magnetic stand and let it stand for 1 minute. After Magheads are completely adsorbed on the side wall of the centrifuge tube, gently invert the magnetic stand and wash the impurities on the centrifuge tube cover to completely discard the solution (keep the centrifuge tube fixed on the magnetic stand).8. Remove the centrifuge tube from the magnetic frame and add 300 µ After shaking with 75% ethanol for 1 minute or 5 seconds, place the mixture on a constant temperature mixer at 25 ℃ and 1600 rpm for 2 minutes (ensure that the Magheads are in a mixed state during the shaking process). Afterwards, place the centrifuge tube on a magnetic stand and let it stand for 1 minute. After Magheads are completely adsorbed on the side wall of the centrifuge tube, gently invert the magnetic stand and wash the impurities on the centrifuge tube cover to completely discard the solution (keep the centrifuge tube fixed on the magnetic stand).9. Keep the centrifuge tube fixed on the magnetic frame, use a pipette to further remove the solution from the bottom and cover of the centrifuge tube, and then leave it at room temperature for 5-10 minutes to allow the ethanol to evaporate completely.10. Remove the centrifuge tube from the magnetic frame and add 50-200 µ L Buffer EB. Vortex oscillation causes the magnetic beads to completely suspend in the eluent and then place them on a constant temperature mixer at 56 ℃ and 1600 rpm for 10 minutes of shaking and elution, or incubate the centrifuge tube in a 56 ℃ water bath for 10 minutes, with vortex oscillation every 3 minutes for 10 seconds.11. Place the centrifuge tube on a magnetic stand and let it stand for 2 minutes. After Magheads are completely adsorbed on the side wall of the centrifuge tube, transfer the eluent to a new centrifuge tube using a pipette and store at -20 ℃ for later use.II. Matching with CWE21001. Use punching forceps to take 1 blood spot with a diameter of 6 mm or 4 blood spots with a diameter of 3 mm (depending on the actual situation) from the blood spot and place them in a 2.0 mL centrifuge tube.2. Add 40 to the centrifuge tube µ L Protein K and 300 µ L Buffer WSL, then place the centrifuge tube on a constant temperature mixer at 75 ℃ and 1200 rpm, shake and crack for 45 minutes to form Lysate.3. Add the corresponding reagents to the 96DW deep well plate according to the table below. Position Reagent 1&7 Colume Lysate: All Buffer MSL: 300 µL isopropanol：300 µL Magbeads V3: 20 µL 2&8 Colume Buffer CW1: 900 µL 3&9 Colume Buffer GW1: 500 µL 4& 10 Colume Buffer GW2: 900 µL 5& 11 Colume 75%ethanol: 300 µL 6& 12 Colume Buffer EB: 70 µL4.Place the deep well plate and magnetic sleeve that have been added to the reagent at the corresponding positions of CWE2100/CWE3200, run the blood slide extraction program, and after about 40 minutes, the program ends. Remove the deep well plate and magnetic sleeve.5.Transfer the elution products from columns 6 and 12 of the deep well plate to a 1.5 mL centrifuge tube for low-temperature storage.III. Matching with CWE9601. Use punching forceps to take 1 blood spot with a diameter of 6 mm or 4 blood spots with a diameter of 3 mm (depending on the actual situation) from the blood spot and place them in a 2.0 mL centrifuge tube.2. Add 40 to the centrifuge tube µ L Protein K and 300 µ L Buffer WSL, then place the centrifuge tube on a constant temperature mixer at 75 ℃ and 1200 rpm, shake and crack for 45 minutes to form Lysate.3. Add the corresponding reagents to the 96DW deep well plate according to the table below Position Reagent Plate 1 Lysate: All Buffer MSL: 300 µL isopropanol ：300 µL Magbeads V3: 20 µL Plate 2 Buffer CW1: 900 µL Plate 3 Buffer GW1: 500 µL Plate 4 Buffer GW2: 900 µL Plate 5 75% ethanol : 300 µL Plate 6 Buffer EB: 70 µL4. Place the deep well plate and magnetic sleeve that have been added to the reagent at the corresponding positions on CWE960, run the blood slide extraction program, and after about 40 minutes, the program ends. Remove the deep well plate and magnetic sleeve.5. Transfer the elution products from Plate 6 to a 1.5 mL centrifuge tube for low-temperature storage... Read More |