| Description | This product is a reagent kit for reverse transcription of genomic DNA, which can remove genomic DNA in 2 minutes at 42 ℃. Meanwhile, the reverse transcription reagent contains components that inhibit gDNA Remover, and the samples treated with gDNA Remover can be directly subjected to reverse This product is a reagent kit for reverse transcription of genomic DNA, which can remove genomic DNA in 2 minutes at 42 ℃. Meanwhile, the reverse transcription reagent contains components that inhibit gDNA Remover, and the samples treated with gDNA Remover can be directly subjected to reverse transcription reaction to synthesize cDNA.This reagent kit is equipped with a novel and efficient reverse transcriptase HiFiScript, which significantly enhances the transcriptional activity of the enzyme through novel mutation sites. Meanwhile, reverse transcription reaction only takes 15 minutes to complete the synthesis of the first strand of cDNA. 5 × HifiScript RT MasterMix is a reverse transcription premix that contains all the reagents required for reverse transcription, making it easy and fast to operate.H665909Component100 TStorageH665909A10×gDNA Remover Mix 100 µL-20℃. Avoid freeze/thaw cycle.H665909B5×HiFiScript RT MasterMix 400 µL-20℃. Avoid freeze/thaw cycle.H665909CRNase-Free Water 1.5 mL-20℃. Avoid freeze/thaw cycle. Product features1. Quick genome removal: gDNA Remover containing genomic DNA can remove genomic DNA in just 2 minutes.2. Rapid reverse transcription: cDNA first strand synthesis can be completed in 15 minutes.3. Convenient and fast: Ready to use reverse transcription Mix, easy to operate.4. High sensitivity: cDNA first strand can be synthesized using pg level total RNA or mRNA templates.5. Efficient reverse transcription efficiency: Novel mutation sites significantly enhance enzyme activity performance, resulting in higher yields of cDNA.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. Disposable plastic containers should be used as much as possible for experiments. If glassware is used, a 0.1% DEPC (diethyl carbonate 1. ester) aqueous solution should be treated at 37 ℃ for 12 hours, and then sterilized under high pressure at 120 ℃ for 30 minutes before use. Alternatively, glassware 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. The reverse transcription system is prepared on ice for operation to prevent RNA degradation. The enzyme in the reagent kit should be stored at -20 º C as soon as possible after use, and repeated freeze-thaw should be avoided as much as possible.UsageThaw the template RNA on ice; After thawing at room temperature, immediately place the components of the reagent kit on ice. Before use, mix each solution by vortex oscillation and centrifuge briefly before use.1、 Genomic DNA removal reaction1. Prepare a reaction system on ice according to the following table, with a total volume of 10 µ L. To ensure the accuracy of the preparation of the reaction solution, a pre mixed system is first prepared in the amount of reaction number+2, then divided into each reaction tube, and finally RNA samples are added. Reagent 10 µl Reaction system 10×gDNA Remover Mix 1µl RNA Template¹ 10 pg-1 µg RNase-Free Water up to 10 µl Note: 1) If the total RNA amount is greater than 1 µ g, please expand the reaction system proportionally.2. Vortex shake and mix well, briefly centrifuge to collect the solution on the pipe wall to the bottom of the pipe. 3. Incubate at 42 ℃ for 2 minutes (during room temperature reaction, it can be extended to 30 minutes).4. After the reaction is complete, centrifuge briefly and cool on ice.2、 Reverse transcription reaction1. Prepare the reaction system on ice according to the following table, and prepare the reaction solution on ice. To ensure the accuracy of the reaction solution configuration, first prepare a premixed solution in the amount of reaction number+2, and then divide it into 10 batches µ Take 10% of the prepared premix from each reaction tube µ Add to the reaction tube of step 1 that has completed genome removal. Reagent 20 µl Reaction system Step 1 Reaction solution 10µl 5×HiFiScript RTMaster Mix 40µl RNase-Free Water 60µl 2. Mix well and centrifuge briefly to collect the solution on the tube wall to the bottom of the tube.3. cDNA synthesis reaction conditions: Incubate at 37 ℃ for 15 minutes and 85 ℃ for 5 seconds.4. After the reaction is completed, centrifuge briefly and place it on ice before proceeding with the subsequent reaction. If it needs to be stored for a long time, please place it at -20 ℃... Read More | Protein Purity≥85% by SDS PAGEExtinction CoeffA280 nm = 0.974 at 1.0 mg/ml for pure C3bMolecular Weight185,000 Da (2 chains)General DescriptionCynomolgus monkey C3 (cyno C3) is purified from pooled normal cynomolgus monkey serum. C3 is central to the activation of all three pathways of Protein Purity≥85% by SDS PAGEExtinction CoeffA280 nm = 0.974 at 1.0 mg/ml for pure C3bMolecular Weight185,000 Da (2 chains)General DescriptionCynomolgus monkey C3 (cyno C3) is purified from pooled normal cynomolgus monkey serum. C3 is central to the activation of all three pathways of complement activation (Law, S.K.A. and Reid, K.B.M. (1995)). Initiation of each pathway generates proteolytic enzyme complexes (C3 convertases) which are bound to the target surface. These enzymes cleave a peptide bond in C3 releasing the anaphylatoxin C3a and activating C3b. For a brief time (~60 µs) this nascent C3b is capable of reacting with and covalently coupling to hydroxyl groups on the target surface. Carbohydrates are the favored target, but protein hydroxyls and amino groups also react. This process of tagging the target surface with C3b is called opsonization. The reactive site in nascent C3b is a thioester (Tack B.J., et al. (1980); Pangburn M.K. and MüllerEberhard H.J. (1980)) and C3b is linked to the target through a covalent ester bond (an amide bond is formed if C3b is attached to amino groups). Most of the C3 activated during complement activation never attaches to the surface because its thioester reacts with water forming fluid phase C3b which is rapidly inactivated by factors H and I forming iC3b. Surface-bound C3b is necessary in all three pathways for efficient activation of C5 and formation of C5b-9 complexes that lyse the target cell membrane. Surface-bound C3b and its breakdown products iC3b and C3d are recognized by numerous receptors on lymphoid and phagocytic cells which use the C3b ligand to stimulate antigen presentation to cells of the adaptive immune system. The end result is an expansion of target-specific B-cell and T-cell populations.Physical Characteristics & StructureCynomolgus monkey C3 is an uncharacterized protein. The calculated molecular weight based on its amino acid sequence is 184,926 daltons similar to that of human C3 (185,000 daltons). Like human C3, cyno C3 is composed of two disulfide-linked chains. Analysis of purified cyno C3 by SDS/polyacrylamide gel electrophoresis under non-reduced conditions shows the mobility of cyno C3 to be similar to that of human C3. Under reduced conditions, the migration of the alpha chain of cyno C3 is comparable to that of human C3 alpha chain (110,000 daltons) while the beta chain migrates slightly ahead of the human C3 beta chain (75,000daltons).The extinction coefficient of cyno C3 is calculated from its amino acid sequence using ProtParam and assumes all pairs of Cys residues form cystines (i.e. a pair of cystine molecules are joined by a disulfide bond). The theoretical pI value for cyno monkey C3 is 6.03. Employing immunoturbidimetric method the serum concentration of cyno C3 has been reported to be 1.27 mg/ml in males and 1.1 mg/ml in female monkeys (Park H-K et al., (2016)). FunctionThe biological functions of C3 are described above in the General Description and Physical Characteristics sections.GeneticsCynomolgus monkey C3 chromosome location 19. The NCBI Gene ID number for Cynomolgus monkey C3 is 102131458 and UniProt accession number is A0A2K5VPN1.Precautions/Toxicity/HazardsThis protein is purified from animal serum and therefore precautions appropriate for handling any animal blood-derived product must be used.ReferencesLaw, S.K.A. and Reid, K.B.M. (1995) Complement 2nd Edition (ISBN 0199633568) Oxford University Press, Oxford.Tack BF, Harrison RA, Janatova J, Thomas ML, Prahl JW. (1980) Evidence for presence of an internal thiolester bond in third component of human complement. Proc Natl Acad Sci U S A. 77:5764-8.Pangburn M.K. and Müller-Eberhard H.J. (1980) Relation of putative thioester bond in C3 to activation of the alternative pathway and the binding of C3b to biological targets of complement. J Exp Med. 152:1102-14.Park H-K, Cho J-W, Lee B-S, Park H, Han J-S, Yang M-J, Im W-J, Park D-Y, Kim W-J, Han SC, Kim Y-B. (2016) Reference values of clinical pathology parameters in cynomolgus monkeys (Macaca fascicularis) used in preclinical studies. Lab Anim Res. 32(2):79-86... Read More | Product introduction：Used to isolate lymphocytes from human organsMatters needing attention：1. samples, reagents and experimental environment in the whole process shall be carried out at 20 ± 2 ℃. In order to obtain the best experimental results, it is best to carry out the Product introduction：Used to isolate lymphocytes from human organsMatters needing attention：1. samples, reagents and experimental environment in the whole process shall be carried out at 20 ± 2 ℃. In order to obtain the best experimental results, it is best to carry out the experiment within 2 h of sampling. The longer the sample is stored, the worse the cell separation effect is. The separation effect is even worse after the sample is placed for more than 6 h, or even cannot achieve the purpose of separation. 2. in this experiment, it is better not to use plastic products with high polymerization materials (such as polystyrene), but use non-static, low static ionization heart tubes and glass products without alkali treatment, because the electrostatic effect will lead to cell adhesion, and the surface of alkali treated glass will become rough, which will affect the effect of cell separation. 3. aspirating too many lymphocyte layers and separation liquid layers will cause the granulocytes at the junction of separation liquid to be aspirated, thus increasing the number of mixed granulocytes. 4. when the amount of separating solution is greater than that of tissue single cell suspension sample, the separation effect is better.Scope of application：Lymphocyte isolation... Read More | Laccase is an enzyme, produced by ericoid mycorrhiza and ectomycorrhiza fungi. It belongs to the group of polyphenol oxidases. Laccase is also present in plants and bacteria.Laccase from Trametes versicolor has been used: to assess the use of four laccase-producing strains in waste water treatment Laccase is an enzyme, produced by ericoid mycorrhiza and ectomycorrhiza fungi. It belongs to the group of polyphenol oxidases. Laccase is also present in plants and bacteria.Laccase from Trametes versicolor has been used: to assess the use of four laccase-producing strains in waste water treatment in laccase assay in screening the lignolsSome of the enzymatic actions of laccase are associated with sporulation, detoxification, morphogenesis, melanin polymerization and it offers protection to spore coat. Laccase can catalyse a number of substrates including medicinal drugs and halogenated pesticides. It utilizes oxygen for its catalysis. For these reasons, it might be useful in the biological degradation of micropollutants in wastewater treatment. Laccase catalyzes the oxidation of phenol containing compounds, including lignin, through the reduction of oxygen to water. The presence of mediators will allow the oxidation of non-phenlic compounds as well. The primary function of laccase is to degrade lignin in fungi... Read More | Product Application：Isoelectric point: 7.2 (Maehly 1955).Inhibitors: Horseradish peroxidase is reversibly inhibited by cyanide and sulfide at a concentration of 10-5 M (Theorell 1951).Specificity: The enzyme exhibits a high specificity. Activity is observed with H2O2, MeOOH, and EtOOH (MaehlyProduct Application：Isoelectric point: 7.2 (Maehly 1955).Inhibitors: Horseradish peroxidase is reversibly inhibited by cyanide and sulfide at a concentration of 10-5 M (Theorell 1951).Specificity: The enzyme exhibits a high specificity. Activity is observed with H2O2, MeOOH, and EtOOH (Maehly and Chance 1954). See also Chmielnicka et al. (1971) and Morrison and Bayse (1973)... Read More |