计算溶液所需的质量、体积或浓度。
2019-nCoV Main Protease (新型冠状病毒主蛋白酶)
有货
为什么选择此级别
EnzymoPure™ 级 提供 ≥95%(SDS-PAGE) 纯度，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
概述
注意事项：
收到产品后请立即按照说明书推荐的条件保存。在打开管盖前，请适当离心，使附着在管盖或管壁上的蛋白聚集于管底。本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。为了您的安全和健康，请穿实验服并戴一次性手套操作。使用说明：
1.具体的使用方法请参考阿拉丁新型冠状病毒(2019-nCoV) Mpro/3CLpro活性检测试剂盒，或者自行参考相关文献，根据实验目的，通过实验进行摸索和优化。2.不同量的2019-nCoVMain Protease(Mpro/3CLpro)酶切 MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 (冠状病毒蛋白酶荧光底物) 生成产物的荧光强度参考图1。 图1. 2019-nCoVMain Protease (Mpro/3CLpro)酶切MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2底物的效果图。实际检测结果可能会因样品和检测条件等的不同而存在差异，图中数据仅供参考。SpeciesGene IDAccessionECSourceLengthMWTag2019-nCoV43740578YP_009725301.13.4.22.69E. coli306aa~33.8kDa-About this proteinName2019-nCoV Main ProteaseSynonyms2019-nCoV Main Protease (Mpro)/ 3C-like Protease (3CLpro), Mpro/3CLpro, 2019-nCoV 3C-like Proteinase, main proteinase, 3C-like proteinase (NSP5), Coronavirus endopeptidase C30, chymotrypsin-like protease, coronavirus 3C-like protease, coronavirus M(pro), coronavirus main proteaseBackground2019-nCoV is a positive-sense single-stranded RNA virus and has high homology with SARS-CoV and MERS-CoV. After infecting host cells, the coronaviral ORF1a/b RNA is first translated with the help of host cells into two polyprotein precursors (PP1a and PP1ab) which are then cleaved by Mpro and papain like proteases to produce multiple nonstructural proteins. These nonstructural proteins are involved in the production of viral subgene RNA and four structural proteins (envelope/E protein, membrane/M protein, spike/S protein and nucleocapsid/N protein), which in turn complete the reproduction and release of the progeny virus. Since the Mpro protease plays a vital role in the life cycle of the virus and there is no homologous protein in the human body, the Mpro main protease is an ideal target for developing antiviral drugs. Meanwhile because Mpro is highly conservative among beta coronaviruses, the Mpro inhibitors selected have a broad-spectrum anti-coronavirus ability and may even be used in curing other animal diseases such as porcine coronavirus.Aladdin's 2019-nCoV Main Protease is purified using the PerfectProtein™ Platform developed by aladdin. It is recombinantly expressed in E. coli without any additional tags or amino acids, ensuring complete identity with the natural Main Protease in 2019-nCoV virus.s2019-nCoV inhibitor screening; enzyme activity or structural studiesPhysical AppearanceliquidBiological Activity≥300U/g or 300μmol/min/gUnit DefinitionOne unit is defined as the amount of enzyme that catalyzes the production of 1μmol of MCA-AVLQ per minute at 37℃ under pH7.0. Concentration~1mg/mlPurity≥ 95% by SDS-PAGE.Formulation500mM Tris, 150mM NaCl, 1mM EDTA, 50% Glycerol, pH7.3Recommended UsageFor inhibitor screening, add 0.2-1μg of this product generally in a reaction volume of 200μl.Amino Acid SequenceSGFRKMAFPS GKVEGCMVQV TCGTTTLNGL WLDDVVYCPR HVICTSEDML NPNYEDLLIR KSNHNFLVQA GNVQLRVIGH SMQNCVLKLK VDTANPKTPK YKFVRIQPGQ TFSVLACYNG SPSGVYQCAM RPNFTIKGSF LNGSCGSVGF NIDYDCVSFC YMHHMELPTG VHAGTDLEGN FYGPFVDRQT AQAAGTDTTI TVNVLAWLYA AVINGDRWFL NRFTTTLNDF NLVAMKYNYE PLTQDHVDIL GPLSAQTGIA VLDMCASLKE LLQNGMNGRT ILGSALLEDE FTPFDVVRQC SGVTFQNote
Precautions：
Before opening the tube, centrifuge briefly to collect liquid at the bottom of the tube.This product is for R&D only. Not for drug, household, or other uses.For your safety and health, please wear a lab coat and disposable gloves during the operation.Instructions for Use：
1. For the usage of this product, please refer to the manual of ’s Coronavirus Mpro/3CLpro Activity Fluorometric Assay Kit or other relevant literature, depending on the experimental purposes.2. Please refer to Figure 1 for the performance of this product in cleaving the CoV Main Protease Fluorogenic Substrate , MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2, into a fluorescent product with Ex/Em of 325/393nm.Figure 1. Digestion of MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 by different amounts of 2019-nCoV Main Protease (Mpro/3CLpro) (, P2320). This figure is for reference only, which may vary due to different experimental conditions.规格
产品名称
2019-nCoV Main Protease (新型冠状病毒主蛋白酶)
规格或纯度
EnzymoPure™, ≥95%(SDS-PAGE)
分子类型
酶
产品线
生物产品
储存与运输
储存条件
-20°C储存
运输条件
超低温运输
稳定性与储存
-20℃保存，一年有效。
技术文档
高级数据
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
溶液计算器
产品仅提供给经过验证的企业、机构和合格的专业人员用于研发。不适用于人类、动物、诊断或治疗。
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