Recombinant Mouse APOE/Apolipoprotein E Protein

Recombinant Biotinylated Human ENPP-3 Protein,His-Avi Tag性能参数分子别名（Synonyms）NPP3;E-NPP3;PD-Ibeta表达区间及表达系统（Source）BiotinylatedHumanENPP-3ProteinisexpressedfromHEK293withHistagandAvitagattheN-Terminus.ItcontainsLeu48-Ile875.[Accession|O14638]分子量大小（MolecularWeight）TheproteinhasapredictedMWof99.97kDa.Duetoglycosylation,theproteinmigratesto110-130kDabasedonSDS-PAGEresult.（Endotoxin）Lessthan1EUperμgbytheLALmethod.纯度（Purity）>95%asdeterminedbySDS-PAGEandHPLC.制剂（Formulation）Lyophilizedfrom0.22μmfilteredsolutioninPBS(pH7.4).Normally8%trehaloseisaddedasprotectantbeforelyophilization.重构方法（Reconstitution）Centrifugethetubebeforeopening.Reconstitutingtoaconcentrationmorethan100μg/mlisrecommended.Dissolvethelyophilizedproteinindistilledwater.储存条件Theproductshouldbestoredat-25~-15℃for1yearfromdateofreceipt.2-7days,2~8°Cundersterileconditionsafterreconstitution.3-6months,-85~-65℃understerileconditionsafterreconstitution.双碱性内切酶又称为Kex2蛋白酶、YSCF蛋白酶，在酵母体内Kex2蛋白酶负责加工killer toxin和α-factor的前体。Recombinant Mouse APOE/Apolipoprotein E Protein,His Tag

Recombinant Biotinylated Human OX40/TNFRSF4/CD134 Protein (Primary Amine Labeling),hFc Tag性能参数分子别名（Synonyms）OX40Lreceptor;CD134;TNFRSF4;Ly-70表达区间及表达系统（Source）BiotinylatedHumanOX40/TNFRSF4/CD134Protein(PrimaryAmineLabeling)isexpressedfromHEK293withhFctagattheC-Terminus.ItcontainsLeu29-Ala216.[Accession|P43489]分子量大小（MolecularWeight）TheproteinhasapredictedMWof46.8kDa.Duetoglycosylation,theproteinmigratesto72-75kDabasedonSDS-PAGEresult.（Endotoxin）Lessthan1EUperμgbytheLALmethod.纯度（Purity）>95%asdeterminedbySDS-PAGE制剂（Formulation）Suppliedas0.22μmfilteredsolutioninPBS(pH7.4).储存条件Theproductshouldbestoredat-85~-65℃for1yearfromdateofreceipt.Recommendtoaliquottheproteinintosmallerquantitieswhenfirstusedandavoidrepeatedfreeze-thawcycles.Recombinant Cynomolgus PDGF R alpha/PDGFRA Protein,His Tag通过研究，CDNF可防止6-羟基多巴胺（6-OHDA）诱导的多巴胺能神经元变性，这可能对帕金森氏病有益。

Enterokinase,Recombinant,Expressed in E.coli大肠杆菌表达重组肠激酶(不带标签)注意事项1.本产品所讲述的缓冲体系需要自行配置。2.不建议37℃条件下酶切，可能会有非特异性酶切出现。3.在＞200mM咪唑，或＞200mMNaCl，或＞5%甘油，酶切会受到影响。如果样品溶液中含有上述成分的一种或多种，为获得理想的酶切结果，请先将样品透析到25mMTris-HCl8.0缓冲液中，然后再进行酶切实验；若不方便透析，可将样品稀释到咪唑含量在100mM以下，NaCl浓度在50mM以下，甘油浓度小于5%以下进行酶切，酶的用量与蛋白比例不变；若干扰因素很多，且不便去除，需要适当增加酶量或延长酶切时间，有助于得到理想的酶切效果。4.磷酸盐对Enterokinase有很强的抑制作用，痕量的磷酸盐都会严重影响Enterokinase的活性，因此在酶切体系内不能存在磷酸盐。5.本品是具有高酶活力重组肠激酶，切割蛋白使用量少，可不考虑除去。后续如需去除重组肠激酶，可用阴离子交换树脂（如DEAE-FF）对其进行洗脱。推荐洗脱条件如下：平衡缓冲液：25mMTris-HClpH8.0洗脱缓冲液：25mMTris-HClpH8.0，含100mMNaCl6.蛋白酶切效果不好，可适当增加酶量，或适当延长酶切时间。

3C蛋白酶是切割小RNA病毒科非结构蛋白的关键酶，在病毒复制过程中发挥着重要作用。鼻病毒属于小RNA病毒科，其中的人鼻病毒3C蛋白酶基因编码区全长552bp，编码的蛋白质相对分子质量约为22000Da。人鼻病毒3C蛋白酶具有高度的酶切特异性，能特异切割位于Gln-Gly之间的肽键，识别位点为Leu-Glu-Val-Leu-Phe-Gln↓Gly-Pro。本公司将人鼻病毒3C蛋白酶的编码区基因，在大肠杆菌中进行重组表达，纯化后获得了高纯度的重组3C蛋白酶，该蛋白酶能特异切割含有3C酶切位点的融合蛋白，具有良好的生物学活性。同时，本公司生产的3C蛋白酶带有GST和MAT标签蛋白，有利于后期将其从酶切体系中去除。产品性质:中文别名（Chinesesynonym）:3C蛋白酶英文别名（Englishsynonym）:3CProtease来源（Source）:大肠杆菌表达标签（label）:GST-3CProtease-MAT纯度（Purity）:经SDS-PAGE及HPLC分析，纯度>95%分子量（Molecularweight）:47.38kDa比活性（Specificactivity）:500U/ml缓冲液组分（Buffer）:50mMTris-HCl，150mMNaCl，1mMEDTA，1mMDTT，pH7.0酶活定义（UnitDefinition）:在缓冲液中切割100μg被检测的融合蛋白，反应条件为4℃16小时,切割率≥90%运输和保存方法:干冰运输；保存于-20℃。UbcH7耗尽导致S期延长和增殖速率降低，提示它可能在细胞周期中起作用。

Angiotensin I Converting Enzyme (ACE-2), also called ACEH (ACE homologue), is a dimeric, zinc-dependent metalloprotease of the ACE family that also includes somatic and germinal ACE. ACE-2 mRNA is found at high levels in heart, testis, and kidney and at lower levels in a wide variety of tissues. ACE-2 is the SARS-CoV and SARS-CoV2 Spike protein receptor in vivo, functions catalytically as a carboxypeptidase to cleave several substrates including angiotensins I and II, and acts as a partner for B0AT1-family amino acid transporters. Through these functions, ACE-2 has been shown to be involved in several diseases including SARS, COVID19, acute lung injury, heart disease, liver and lung fibrosis, inflammatory lung disease, and cardiopulmonary disease . Full length ACE-2 protein includes an extracellular region composed of a single N-terminal peptidase domain and C-terminal collectrin-like domain (CLD), a transmembrane domain, and a short cytoplasmic tail. The N-terminal peptidase region is required for binding to SARS-CoV and SARS-CoV2 spike proteins, while the CLD contains a region that promotes dimerization and association with amino acid transporters.重组型TEV蛋白酶（rTEV）是经过基因工程改造和纯化后的重组蛋白酶，保持天然TEV酶的功能活性。Recombinant Mouse SLAMF7/CRACC/CD319 Protein,His Tag

AFGF在调节细胞存活，细胞分裂，血管生成，细胞分化和细胞迁移中起重要作用。Recombinant Mouse APOE/Apolipoprotein E Protein,His Tag

Recombinant Biotinylated Human MSLN/Mesothelin Protein,hFc-Avi Tag分子别名（Synonyms）Mesothelin;CAK1;MSLN;MPFSMRP表达区间及表达系统（Source）BiotinylatedHumanMSLN/MesothelinProteinisexpressedfromHEK293withhFctagandAvitagattheC-Terminus.ItcontainsGlu296-Gly580.[Accession|Q13421-2]分子量大小（MolecularWeight）TheproteinhasapredictedMWof61.1kDa.Duetoglycosylation,theproteinmigratesto70-80kDabasedonSDS-PAGEresult.（Endotoxin）Lessthan1EUperμgbytheLALmethod.纯度（Purity）>95%asdeterminedbySDS-PAGEandHPLC.活性（Activity）ELISAData:ImmobilizedAnti-MSLNAntibody,hFcTagat1μg/ml(100μl/well)ontheplate.DoseresponsecurveforBiotinylatedHumanMSLN,hFcTagwiththeEC50of18.4ng/mldeterminedbyELISA.Recombinant Mouse APOE/Apolipoprotein E Protein,His Tag