AngiotensinIConvertingEnzyme(ACE-2),alsocalledACEH(ACEhomologue),isadimeric,zinc-dependentmetalloproteaseoftheACEfamilythatalsoincludessomaticandgerminalACE.ACE-2mRNAisfoundathighlevelsinheart,testis,andkidneyandatlowerlevelsinawidevarietyoftissues.ACE-2istheSARS-CoVandSARS-CoV2Spikeproteinreceptorinvivo,functionscatalyticallyasacarboxypeptidasetocleaveseveralsubstratesincludingangiotensinsIandII,andactsasapartnerforB0AT1-familyaminoacidtransporters.Throughthesefunctions,ACE-2hasbeenshowntobeinvolvedinseveraldiseasesincludingSARS,COVID19,acutelunginjury,heartdisease,liverandlungfibrosis,inflammatorylungdisease,andcardiopulmonarydisease.FulllengthACE-2proteinincludesanextracellularregioncomposedofasingleN-terminalpeptidasedomainandC-terminalcollectrin-likedomain(CLD),atransmembranedomain,andashortcytoplasmictail.TheN-terminalpeptidaseregionisrequiredforbindingtoSARS-CoVandSARS-CoV2spikeproteins,whiletheCLDcontainsaregionthatpromotesdimerizationandassociationwithaminoacidtransporters.PreScission Protease是一种由人鼻病毒14型的3C蛋白酶(human rhinovirus)和GST组成的融合蛋白。Recombinant Mouse APOE/Apolipoprotein E Protein,hFc Tag

牙花(GPC)是硫酸肝素蛋白聚糖的一个家族,它是由糖磷酸肌醇(GPI)锚连接在细胞表面的。在哺乳动物中发现了这个家族的六名成员(GPC-GPC6)。已经研制出几种抗gpc3抗体。产品性质同义词Gpc3;dgsx;gbs1;sgbs1;sgbs1;工会编号P51654-1来源重组人的Gpc3/葡萄糖3蛋白表达于C-端的HK293细胞和AVI标记。里面有GLN-25-559。分子量该蛋白质的预测兆瓦为63.6kda。由于糖基化,蛋白质迁移到42kda,80-135kda基于三联页面结果。纯洁根据三-BIS页面确定的90%产品用Lal法测定每一种蛋白质。公式化在PBS(PPS)中用0.22离子过滤溶液冻干(PH7.4)。通常在冻干前添加5%海藻糖作为保护剂。重建离心管打开前。建议将其重组为超过100克/毫升的浓度(冻干时通常使用1毫克/毫升的溶液)。在蒸馏水中溶解冻干蛋白。Recombinant Human FGFR3 alpha (IIIc) Protein,His-Avi Tag(FGF-21)是FGF基因家族的成员。 基于其结构,FGF-21与FGF-19和-23一起进一步分为FGF的亚家族。

RecombinantBiotinylatedHumanKIR2DL1Protein,His-AviTag性能参数分子别名(Synonyms)CD158A;CD158Ankat1;cl-42表达区间及表达系统(Source)BiotinylatedHumanKIR2DL1ProteinisexpressedfromHEK293withHistagandAvitagattheC-Terminus.ItcontainsHis22-Arg242.[Accession|P43626]分子量大小(MolecularWeight)TheproteinhasapredictedMWof27.1kDa.Duetoglycosylation,theproteinmigratesto48-60kDabasedonSDS-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.
RecombinantBiotinylatedHumanHLA-A*03:01&B2M&KRASG12V(VVGAVGVGK)MonomerProtein,His-AviTag性能参数分子别名(Synonyms)MHC;KRAS;K-Ras2;KRAS2;C-K-RAS;CFC2;K-RAS2A;K-RAS2B;K-RAS4A;K-RAS4B;KRAS1;KRAS2;NS;NS3;RASK2;GTPaseKras;KI-RAS;RALD表达区间及表达系统(Source)BiotinylatedHumanHLA-A*03:01&B2M&KRASG12V(VVGAVGVGK)MonomerProteinisexpressedfromHEK293withHistagandAvitagattheC-TerminusItcontainsGly25-Thr305(HLA-A*03:01),Ile21-Met119(B2M)andVVGAVGVGKpeptide.[Accession|NP_002107.3(HLA-A*03:01)&P61769(B2M)&VVGAVGVGK]分子量大小(MolecularWeight)TheproteinhasapredictedMWof50.09kDa.Duetoglycosylation,theproteinmigratesto51-60kDabasedonSDS-PAGEresult.(Endotoxin)Lessthan1EUperμgbytheLALmethod.纯度(Purity)>95%asdeterminedbySDS-PAGEandHPLC.制剂(Formulation)Suppliedas0.22μmfilteredsolutioninPBS(pH7.4).α-凝血酶(α-Thrombin)是一种高度特异性的丝氨酸蛋白酶,由凝血酶原经蛋白水解活化而来。

RecombinantBiotinylatedCynomolgusSiglec-10Protein,His-AviTag性能参数分子别名(Synonyms)SLG2;SIGLEC10;MGC126774;PRO940表达区间及表达系统(Source)BiotinylatedCynomolgusSiglec-10ProteinisexpressedfromHEK293withHistagandAvitagattheC-terminus.ItcontainsThr17-Asn552.[Accession|A0A2K5WBX8]分子量大小(MolecularWeight)TheproteinhasapredictedMWof61.71kDa.Duetoglycosylation,theproteinmigratesto72-82kDabasedonSDS-PAGEresult.(Endotoxin)Lessthan1EUperμgbytheLALmethod.纯度(Purity)>95%asdeterminedbySDS-PAGE制剂(Formulation)Suppliedas0.22μmfilteredsolutionin25mMMES,150mMNaCl,0.5MArginine(pH5.0).储存条件Theproductshouldbestoredat-85~-65℃for1yearfromdateofreceipt.Recommendtoaliquottheproteinintosmallerquantitieswhenfirstusedandavoidrepeatedfreeze-thawcycles.N-糖苷酶 F (PNGase F)在酵母中重组表达,可以裂解由天冬酰胺连接的高甘露糖、杂合和复杂的寡糖糖蛋白。Recombinant Mouse CSPG5 Protein,His Tag
猴痘病毒A30蛋白是病毒进入宿主与细胞-细胞融合过程中所需的包膜蛋白,被认为是猴痘病毒研究中的重要靶点。Recombinant Mouse APOE/Apolipoprotein E Protein,hFc Tag
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,不仅保持天然TEV酶的功能活性,且在广谱的温度范围内表现出更强的稳定性和特异性。rTEV是一种用来切除融合蛋白上亲和标签的常用工具酶,具有很强的位点特异性,严格识别七氨基酸序列EXXYXQ↓(G/S),切割位点在谷氨酰胺和甘氨酸/丝氨酸之间。普遍应用的七氨基酸序列为:Glu-Asn-Leu-Tyr-Phe-Gln↓-Gly。rTEV在pH7.0,30℃时可达活性,但在pH6.0-8.5和温度4-30℃范围内皆有活性(见表1),使得反应条件的选择可根据目的蛋白的情况而灵活变动。另外rTEV切割后也能利用其N端的6×His标签,通过Ni-NTA树脂去除,以达到纯化目的蛋白的目的。产品性质来源(Source)大肠杆菌外观(Appearance)无色透明液体比活力(SpecificActivity)5U/μL活性定义(UnitDefinition)在1×rTEVBuffer(50mMTris,pH8.0,0.1mMEDTA,1mMDTT)中,30℃反应1h,剪切>85%的3μg底物所需要的酶量定义为一个活性单位。纯化(Purification)Ni柱亲和纯化纯度(Purity)≥95%(bySDS-PAGE)产品组分运输与保存方法冰袋运输。Recombinant Mouse APOE/Apolipoprotein E Protein,hFc Tag
PhusionDNAPolymerase是一种高性能的热稳定DNA聚合酶,以其保真度、快速扩增能力和强大的反应稳定性而闻名,被广应用于分子生物学的各个领域。PhusionDNAPolymerase的重要优点在于其高保真性。其错误率比TaqDNA聚合酶低50倍以上,比PfuDNA聚合酶低6倍。这种高保真性使其成为克隆、测序模板制备、突变分析以及长片段或高GC含量模板扩增等应用的理想选择。此外,Phusion酶的独特结构融合了类似Pyrococcus来源的酶和增强持续合成能力的结构域,使其在扩增速度和稳定性方面表现出色。PhusionDNAPolymerase的另一个特点是其快速扩增能力。其延伸速...