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新冠病毒相关蛋白和新冠病毒检测试剂盒
人阅读 发布时间:2020-05-08 09:11
新冠病毒相关蛋白和新冠病毒检测试剂盒
冠状病毒是一类具有囊膜、基因组为线性单股正链RNA病毒,分为α、β、γ和δ四个属,此次新型冠状病毒属于β冠状病毒属(Betacoronavirus)。冠状病毒包含E (envelope protein)、M (membrane protein)、N (nucleocapsid protein)和S (spike protein)四种典型结构蛋白。其中,S蛋白与病毒的感染能力相关,是冠状病毒最重要的表面蛋白。S蛋白包含S1和S2两个功能性亚基,S1包含受体结合区域(RBD),负责识别和结合细胞受体,S2含有膜融合过程所需的基本元件,负责将S蛋白锚定在病毒膜上并介导病毒膜与宿主细胞膜的融合。所以S蛋白是介导冠状病毒进入宿主细胞的主要蛋白,也是感染后引起宿主免疫系统产生中和性抗体的主要靶标。
S蛋白在冠状病毒的表面会形成突出的同型三聚体,2020年2月份Science重磅报道了SARS-CoV-2 S蛋白三聚体的cyro-EM结构,不仅为解释SARS-CoV-2 S蛋白与ACE2蛋白的亲和力比SARS S高10-20倍提供了结构依据,也进一步阐释了S蛋白三聚体结构对于介导冠状病毒进入宿主细胞的重要作用。
蛋白的聚集状态和结构形式会影响其发挥正确的生物学功能,也会影响抗病毒药物的开发进展和治疗效果。为保证S蛋白的trimer结构正确,ACROBiosystems应用独特的技术开发了具有trimer结构的S蛋白,并使用SEC-MALS技术对蛋白的分子量和聚体形式进行了验证,蛋白产品经过SPR和BLI技术的动力学表征和亲和力的严格验证并确认其天然结合活性。
Kits For research use only.
Molecule | Cat. No. | Species | ||
---|---|---|---|---|
S protein RBD | EP-105 | SARS-CoV-2 | SARS-CoV-2 Inhibitor Screening Kit | 订购 |
S1 protein | MBS-K001 | SARS-CoV-2 | SARS-CoV-2 Spike S1 protein-coupled magnetic beads | 订购 |
S protein RBD | MBS-K002 | SARS-CoV-2 | SARS-CoV-2 Spike protein RBD-coupled magnetic beads | 订购 |
S1 protein | TAS-K001 | SARS-CoV-2 | SARS-CoV-2 antibody titer assay kit (Spike protein S1) | 点击预购 |
S protein RBD | TAS-K002 | SARS-CoV-2 | SARS-CoV-2 antibody titer assay kit (Spike protein RBD) | 点击预购 |
Antibody
Molecule | Cat. No. | Species | Product Description | |
---|---|---|---|---|
S protein RBD | SAD-S35 | Human | Anti-SARS-CoV-2 neutralizing antibody (Human IgG1) | 订购 |
Proteins
Molecule | Cat. No. | Species | Host | Product Description | |
---|---|---|---|---|---|
ACE2 | AC2-H82E6 | Human | HEK293 | Biotinylated Human ACE2 / ACEH Protein, His,Avitag™ (MALS verified) | 订 |
AC2-H82F9 | Human | HEK293 | Biotinylated Human ACE2 / ACEH Protein, Fc,Avitag™ | 订购 | |
AC2-H5257 | Human | HEK293 | Human ACE2 / ACEH Protein, Fc Tag (MALS verified) | 订购 | |
AC2-C52H7 | Cynomolgus | HEK293 | Cynomolgus ACE2 / ACEH Protein, His Tag | 订购 | |
AC2-H52H8 | Human | HEK293 | Human ACE2 / ACEH Protein, His Tag (MALS verified) | 订购 | |
AC2-R5246 | Rat | HEK293 | Rat ACE2 / ACEH Protein, His Tag (MALS verified) | 订购 | |
AC2-M5248 | Mouse | HEK293 | Mouse ACE2 / ACEH Protein, His Tag (MALS verified) | 订购 | |
AC2-P5248 | Paguma larvata | HEK293 | Paguma larvata ACE2 / ACEH Protein, His Tag | 订购 | |
S protein | SPN-C52H4 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein (R683A, R685A), His Tag | 订购 |
SPN-C52H8 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein (R683A, R685A) , His Tag, active trimer (MALS verified) | 订购 | |
SPN-S52H5 | SARS | HEK293 | SARS S protein (R667A), His Tag | 订购 | |
S1 protein | S1N-C52H3 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S1 protein, His Tag | 订购 |
S1N-C82E8 | SARS-CoV-2 | HEK293 | Biotinylated SARS-CoV-2 (COVID-19) S1 protein, His,Avitag™ (MALS verified) | 订购 | |
S1N-S52H5 | SARS | HEK293 | SARS S1 protein, His Tag (MALS verified) | 订购 | |
S1N-C52H4 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S1 protein, His Tag (MALS verified) | 订购 | |
S1N-C5255 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S1 protein, Fc Tag | 订购 | |
S1N-C5257 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S1 protein, Mouse IgG2a Fc Tag | 订购 | |
S protein RBD | SPD-C82E9 | SARS-CoV-2 | HEK293 | Biotinylated SARS-CoV-2 (COVID-19) S protein RBD, His,Avitag™ (MALS verified) | 订购 |
SPD-C5255 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD, Fc Tag (MALS verified) | 订购 | |
SPD-S52H6 | SARS | HEK293 | SARS S protein RBD, His Tag (MALS verified) | 订购 | |
SPD-C52H3 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD, His Tag (MALS verified) | 订购 | |
SPD-C5259 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD, Mouse IgG2a Fc Tag | 订购 | |
SPD-S52H4 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD (V367F), His Tag | 订购 | |
SPD-S52H5 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD (N354D), His Tag | 订购 | |
SPD-S52H7 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD (W436R), His Tag | 订购 | |
SPD-S52H8 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD (R408I), His Tag | 订购 | |
SPD-S52H3 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S protein RBD (N354D, D364Y), His Tag | 订购 | |
Nucleocapsid protein | NUN-C51H9 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) Nucleocapsid protein, His Tag | 订购 |
NUN-C5227 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) Nucleocapsid protein, His Tag | 订购 | |
NUN-C81Q6 | SARS-CoV-2 | E.coli | Biotinylated SARS-CoV-2 (COVID-19) Nucleocapsid protein, His,Avitag™ | 订购 | |
Envelope protein | ENN-C5128 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) Envelope protein, His Tag | 订购 |
Papain-like Protease | PAE-C5148 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) Papain-like Protease Protein, His Tag | 订购 |
NSP1 | NS1-C51H7 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP1 Protein, His Tag | 订购 |
NSP7 | NS7-C51H6 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP7 Protein, His Tag | 订购 |
NSP8 | NS8-C5149 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP8 Protein, His Tag | 订购 |
NSP7 & NSP8 | NS8-C5125 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP7&NSP8 Protein, His Tag | 订购 |
ACE2 | AC2-C5245 | Canis | HEK293 | Canis ACE2 / ACEH Protein, His Tag | 点击预购 |
S2 protein | S2N-C5253 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S2 protein, Fc Tag | 点击预购 |
S2N-C5254 | SARS-CoV-2 | HEK293 | SARS-CoV-2 (COVID-19) S2 protein, Mouse IgG2a Fc Tag | 点击预购 | |
NSP15 | NS5-C5145 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP15 Protein, His Tag | |
NSP16 & NSP10 | NS0-C51W3 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP16&NSP10 Heterodimer Protein, His Tag&Twin Strep Tag | 点击预购 |
NSP14 | NS4-C5144 | SARS-CoV-2 | E.coli | SARS-CoV-2 (COVID-19) NSP14 Protein, His Tag | 点击预购 |
TMPRSS2 | TM2-H5243 | Human | HEK293 | Human TMPRSS2 Protein, His Tag | 点击预购 |