| Description | Product Introduction:At present, the conventional proteome sample pretreatment process has many problems, such as poor reproducibility, poor method stability, low sensitivity, being very time-consuming, and inability to be automated. To address the above issues, Aladdin has launched a new generationProduct Introduction:At present, the conventional proteome sample pretreatment process has many problems, such as poor reproducibility, poor method stability, low sensitivity, being very time-consuming, and inability to be automated. To address the above issues, Aladdin has launched a new generation of "All In One Tube" innovative products. This product is mainly designed for the processing of trace proteins (5-100µg). Even researchers without omics background can quickly prepare pretreated samples, which can be used for subsequent mass spectrometry analysis.Experimental Flowchart of Proteomics Pretreatment Kit (P1456469)Product Components and Storage Conditions:P1456469Component12 T24T48TStorageP1456469ALysis Buffer1.25 mL2.5 mL5 mL-20℃. Store in the dark.P1456469BDigest0.05 mL0.1 mL0.2 mL-20℃P1456469CBalance Buffer3 mL6 mL12 mL2-8℃P1456469DStop Buffer0.375 mL0.75 mL1.5 mLRTP1456469EWash Buffer I5 mL10 mL20 mLRTP1456469FWash Buffer II3.75 mL7.5 mL15 mLRTP1456469GWash Buffer III3.75 mL7.5 mL15 mLRTP1456469HElution Buffer6.25 mL12.5 mL25 mLRT. Store in the dark.P1456469ILoading Buffer0.25 mL0.5 mL1 mLRTP1456469JTip pillar12 T24T48TRTTrace proteins: Designed for the pretreatment of 5-100µg proteins.Simple operation: Enables rapid preparation of pretreated samples, requiring only a metal bath and a conventional centrifuge.High stability: Strict quality inspection for each batch ensures high reproducibility of experimental results.Operating Procedure:Lysis① Add 50µL of Lysis buffer to the EP tube containing the sample and mix by shaking.② Place the EP tube with Lysis buffer in a 95°C water bath for 10 minutes, then take it out and cool to room temperature.Enzymatic Digestion① Add 225µL of Balance buffer to the EP tube that has cooled to room temperature.② Add 3µL of Digest, mix well, and perform enzymatic digestion with shaking at 37°C and 1200rpm overnight (16 hours is recommended).Desalting (at room temperature)① Add 25µL of Stop buffer to the sample and vortex to mix.② Add 320µL of Wash buffer 1, shake vigorously for 3 minutes, centrifuge at 15000rpm for 3 minutes, and remove the supernatant.③ Transfer the lower layer sample into the Tip column, centrifuge at 2500rpm for 3-5 minutes until all liquid is centrifuged down. If the liquid flow rate is slow, the speed can be increased.④ Add 200µL of Wash buffer 2 (shake for 10-20 seconds before use) to the desalting column, centrifuge at 2500rpm for 3-5 minutes until all liquid is centrifuged down.⑤ Add 200µL of Wash buffer 3 to the desalting column, centrifuge at 2500rpm for 3-5 minutes until all liquid is centrifuged down.⑥ Put the desalting column into a new EP tube, add 200µL of Elution buffer to the desalting column, centrifuge at 2000rpm for 3-5 minutes until all liquid is centrifuged down.⑦ Repeat step ⑥, collect the eluates from both times, and freeze-dry them.⑧ Add 10µL of Loading buffer, vortex vigorously for 3 minutes, centrifuge at 20000g for 10 minutes, take an appropriate amount of sample, and then mass spectrometry detection can be performed. Taking the HF-X instrument as an example, 0.5-1µg of sample is sufficient for loading.Precautions:After aliquoting, Digest should be stored at -20°C.After aliquoting, Lysis Buffer should be stored at -20°C and avoid repeated freezing and thawing.This product is limited to scientific research use by professionals, and must not be used for clinical diagnosis or treatment, nor for food or drugs... Read More | Product Characteristics Effect Diluents, Animal-free are effective buffers free of any animal components. They can be used for the dilution of serum, plasma, blood, stool or urine samples, as well as the dilution of primary and secondary antibodies. Effect Diluents, Animal-free efficiently minimize Product Characteristics Effect Diluents, Animal-free are effective buffers free of any animal components. They can be used for the dilution of serum, plasma, blood, stool or urine samples, as well as the dilution of primary and secondary antibodies. Effect Diluents, Animal-free efficiently minimize matrix effects, cross-reactions and unspecific binding in immunoassays like ELISA, Western blotting, Immunohistochemistry, protein arrays and immuno-PCR.The Effect Diluents, Animal-free are used alternatively to the standard sample or antibody dilution buffers: In ELISA for the dilution of specimen and detection antibodies. In Western Blotting for the dilution of primary and secondary antibodies. In Protein arrays for the dilution of specimen and detection antibodies. In immuno-PCR as a washing buffer.Three versions of the diluent are offered: Low, Medium and High for optimal discrimination between specific and unspecific reaction and for minimizing strong interference effects e.g., by RF (rheumatoid factors), HAMAs (human-a-mouse Abs) or by endogenous components that bind and mask the analyte.Composition & Properties The Effect Diluents, Animal free contain no animal components and are free of phosphates.Working Procedure 1.Mix thoroughly prior to use. 2.Dilution recommendations a.Dilute antibodies according to the instruction of the antibody b.Dilution of the specimen is recommended at 1:2 or higherTips & TricksEffect Diluents must not be considered as blocking buffers. Recommended blocking buffers are: Synthetic Blocking Buffer, ELISA (cat. no. S494401), Synthetic Blocking Buffer, Blotting (cat. no. S494457) and WellChampion (cat. no. W494467) for plate blocking and stabilization (preparation of pre-coated plates). Complex sample matrices, such as serum and plasma, may contain interfering factors that affect the ability of the assay to accurately quantify the target analyte. Strong interferences are often caused by RFs and HAMAs. This matrix effect can cause high background in the negative control or false negatives in the sample measurement. To reduce this effect the samples can be diluted in the Effect Diluents, Animalfree.Handling & Storage Store solution 2-8°C or -15 to -30°C (tolerates freezing and thawing cycles)... Read More | Products contentN665968Component96 TStorageN665968Adex N501-N508 Primers for Illumina 8×12 µL-20℃. Avoid freeze/thaw cycle.N665968BIndex N701-N712 Primers for Illumina 12×8 µL-20℃. Avoid freeze/thaw cycle. Products IntroductionThis kit is a companion kit for the Products contentN665968Component96 TStorageN665968Adex N501-N508 Primers for Illumina 8×12 µL-20℃. Avoid freeze/thaw cycle.N665968BIndex N701-N712 Primers for Illumina 12×8 µL-20℃. Avoid freeze/thaw cycle. Products IntroductionThis kit is a companion kit for the transposase-based second-generation sequencing Rapid DNA Library Construction Kit, designed for Illumina platform library construction, which contains 8 primers at the N5 end and 12 primers at the N7 end, which can be used to prepare 96 different bipartite Index libraries. All reagents provided in the kit have been subjected to stringent quality control and functional validation to maximize the stability and reproducibility of library construction. The prepared libraries can be sequenced on Illumina platforms such as HiSeq X-10/4000/2500/2000 and MiSeq. Provide your own instruments, reagents and consumables1. Magnetic frame: DynaMagTM-2 is recommended.2. DNA purification and recovery kit: It is recommended to use Kangwei DNA purification and recovery kit by magnetic bead method.3. DNA building kit: It is recommended to use the Kangwei Century transposase method second-generation sequencing rapid DNA building kit.4. Anhydrous ethanol.5. Reaction tubes: It is recommended to use low adsorption PCR tubes and 1.5 ml centrifuge tubes; tips: It is recommended to use high-quality filtration tips to prevent contamination of reagent kits and library samples. Pre-experiment Preparation and Important NotesPlease centrifuge briefly before opening the cap so that the liquid collects at the bottom of the tube to avoid cross-contamination between different primers.For the use of the CombiVision Second Generation Sequencing Multisample Primer Kit, please follow the CombiVision Second Generation Sequencing Rapid DNA Library Kit protocol.Index N501-N508 Primers for IlluminaIndex N701-N712 Primers for Illumina... 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 | This product is a cDNA first strand synthesis kit specially prepared for the first step experiment of two-step RT-PCR. The reverse transcriptase used in this kit is a novel and efficient reverse transcriptase that utilizes E. coli engineered bacteria for recombination and expression. It removes This product is a cDNA first strand synthesis kit specially prepared for the first step experiment of two-step RT-PCR. The reverse transcriptase used in this kit is a novel and efficient reverse transcriptase that utilizes E. coli engineered bacteria for recombination and expression. It removes RNase H activity and enhances its thermal stability. It can synthesize cDNA first strands using extremely low amounts of total RNA or mRNA, with an initial sample size as low as pg level. SuperRT reverse transcriptase has strong affinity for RNA and can read RNA templates with high GC content and complex secondary structures, obtaining high yields of cDNA. This product contains all the reagents required for reverse transcription from RNA templates to cDNA first strand, including Super RT efficient reverse transcriptase, reaction buffer, primers, dNTP, etc. It is simple and convenient to use. This system has high compatibility with subsequent PCR and quantitative PCR experiments, and is suitable for various DNA polymerase reactions. S665657 Component 100 T Storage S665657A SuperRT, 200 U/µL 100 µL -20℃. Avoid freeze/thaw cycle. S665657B 5×SuperRT Buffer 500 µL -20℃. Avoid freeze/thaw cycle. S665657C Primer Mix 240 µL -20℃. Avoid freeze/thaw cycle. S665657D dNTP Mix, 2.5 mM Each 500 µL -20℃. Avoid freeze/thaw cycle. S665657E RNase-Free Water 1 mL -20℃. Avoid freeze/thaw cycle.Product features:·Efficient reverse transcription: It has a high affinity for RNA templates, with a reverse transcription efficiency of up to 90%, and can recognize pg level templates.·Free response to complex templates: Even templates with high GC content and complex secondary structures can achieve good results without high-temperature denaturation.Notes:1. During the operation process, RNase contamination should be avoided to prevent RNA degradation or cross contamination during experiments. It is recommended to perform RNA operations in specialized areas, use specialized instruments and consumables, and have operators wear masks and disposable gloves, and frequently change gloves.2. Disposable plastic containers should be used as much as possible for experiments. If glass containers are used, they should be treated with a 0.1% DEPC (diethyl pyrocarbonate) aqueous solution at 37 ℃ for 12 hours, and sterilized under high pressure at 120 ℃ for 30 minutes before use. Alternatively, glass containers should be sterilized under dry heat at 180 ℃ for 60 minutes before use. The sterile water used in the experiment should be treated with 0.1% DEPC and then subjected to high-pressure sterilization.3. All reagents in this reagent kit should be gently mixed upside down before use, avoiding foaming as much as possible, and used after brief centrifugation. The enzymes involved should be returned to -20 ℃ as soon as possible after use to avoid repeated freeze-thaw cycles.If the initial amount of RNA is less than 50 ng, it is recommended to add RNA enzyme inhibitors (RNAsin). This kit is not provided.Usage:Note: 1 ng -5 µ g of total RNA can establish a 20 µ l reaction system. If the total RNA amount is greater than 5 µ g, please expand the reaction system proportionally.Steps for reverse transcription:1. Dissolve the RNA template, Primer Mix, dNTP Mix, SuperRT Buffer, SuperRT, and RNase Free Water and place them on ice for later use.2. Prepare a reaction system according to the following table, with a total volume of 20 µ L. Reagent 20 µlReaction system Final concentration dNTP Mix，2.5 mM Each 4 µl 500 µM Each Primer Mix 2 µl / RNA Template X µl 50 pg-5 µg SuperRT，200 U/µl 1 µl / RNase-Free Water up to 20 µl / Attention:1) If the initial amount of RNA is less than 50 ng, it is recommended to add RNA enzyme inhibitors (RNAsin). This kit is not provided.2) Primer Mix is formulated from Oligo (dT) and Random Primer. Oligo dT Primer or Gene Specific Primer can be used according to experimental needs, with a recommendation of 20 µ The reaction system Oligo dT Primer is 50 pmol, or Gene Specific Primer is 2 pmol.3. Vortex shake and mix well, briefly centrifuge to collect the solution on the pipe wall to the bottom of the pipe.Incubate at 4.42 ℃ for 30-50 minutes and 85 ℃ for 5 minutes. After the reaction is complete, centrifuge briefly and cool on ice.5. Reverse transcripts can be directly used for PCR reactions and fluorescence quantitative PCR reactions, or stored at -20 ℃ for a long time. Reagent 20 µ Final concentration of reaction system dNTP Mix, 2.5 mM Each 4 µ L 500 µ M Each Primer Mix 2 µ RNA Template X µ L 50 pg-5 µ g 5 x SuperRT Buffer 4 µ 1 x SuperRT, 200 U/ µ L 1 µ RNase Free Water up to 20 µ Lii If the reverse transcription efficiency is low, or the RNA template secondary structure is complex and the GC content is high, the following steps are recommended:1. Dissolve the RNA template, Primer Mix, dNTP Mix, SuperRT Buffer, SuperRT, and RNase Free Water and place them on ice for later use.2. Configure the reaction system according to the following table, with a total volume of 15 µ L. Reagent 20 µlReaction system Final concentration dNTP Mix，2.5 mM Each 4 µl 500 µM Each Primer Mix 2 µl / RNA Template X µl 50 pg-5 µg RNase-Free Water up to 15 µl / Note: Primer Mix is formulated from Oligo (dT) and Random Primer. Oligo dT Primer or Gene Specific Primer can be used according to experimental needs. 3. Incubate at 70 ℃ for 10 minutes and quickly ice bath for 2 minutes.4. Centrifuge briefly to collect the solution on the tube wall to the bottom of the tube.5. Continue to add the following reagents to the above reaction solution: Reagent 20 µlReaction system Final concentration 5×SuperRT Buffer 4 µl 1× SuperRT，200 U/µl 1 µl / Note: If the initial amount of RNA is less than 50 ng, it is recommended to add RNA enzyme inhibitors (RNasins). This kit is not provided. 6. Incubate at 42 ℃ for 30-50 minutes and 85 ℃ for 5 minutes.7. After the reaction is complete, centrifuge briefly and cool on ice.8. Reverse transcripts can be directly used for PCR reactions and fluorescence quantitative PCR reactions, or stored at -20 ℃ for a long time... Read More |