SARS-CoV-2 | NP Rabbit pAb(bs-41417R)-100ug产品图

SARS-CoV-2 | NP Rabbit pAb(bs-

41417R)-100ug
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  • bs-41417R
  • 2026年10月17日
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    北京博奥森生物技术有限公司
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      100ug

    产品编号bs-41417R
    英文名称SARS-CoV-2 N Rabbit pAb
    中文名称S‌‌ARS冠状病毒2核衣壳蛋白抗体
    英文别名SARS-CoV-2 Nucleocapsid Protein; SARS-CoV-2 NP; nucleocapsid protein [S‌‌evere acute respiratory syndrome coronavirus 2]; novel coronavirus N Protein; novel coronavirus Nucleocapsid Protein; 2019-nCoV Nucleoprotein; 2019-nCoV N; 2019nCoV N; 2019-nCoV N Protein; 2019 ncov N Protein; 2019-nCoV nucleocapsid protein.
    产品应用WB=1:500-2000

    Not yet tested in other applications.
    Optimal working dilutions must be determined by the end user.

    交叉反应SARS-CoV-2
    抗体来源Rabbit
    免疫原Recombinant SARS-CoV-2 Nucleocapsid protein
    亚型IgG
    性状Liquid
    纯化方法affinity purified by Protein A
    克隆类型Polyclonal
    理论分子量46 kDa
    浓度1mg/ml
    储存液0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
    研究领域

    Microbiology > Organism > Virus > RNA Virus > ssRNA positive strand virus > SARS Coronavirus

    亚基Spike glycoprotein:
    Homotrimer; each monomer consists of a S1 and a S2 subunit (PubMed:32155444, PubMed:32075877). The resulting peplomers protrude from the virus surface as spikes (By similarity).
    Interacts with the accessory proteins 3a and 7a.
    Spike protein S1:
    Binds to human ACE2.
    亚细胞定位Virion membrane ; Single-pass type I membrane protein ; Host endoplasmic reticulum-Golgi intermediate compartment membrane ; Single-pass type I membrane protein ; Host cell membrane ; Single-pass type I membrane protein ;
    Note: Accumulates in the endoplasmic reticulum-Golgi intermediate compartment, where it participates in virus particle assembly. Colocalizes with S in the host endoplasmic reticulum-Golgi intermediate compartment. Some S oligomers are transported to the host plasma membrane, where they may mediate cell-cell fusion.
    组织特异性The cytoplasmic Cys-rich domain is palmitoylated. Spike glycoprotein is digested within host endosomes.
    Specific enzymatic cleavages in vivo yield mature proteins. The precurssor is processed into S1 and S2 by host cell furin or another cellular protease to yield the mature S1 and S2 proteins (PubMed:32155444). Additionally, a second cleavage leads to the release of a fusion peptide after viral attachment to host cell receptor (By similarity). The presence of a furin polybasic cleavage site sets SARS-CoV-2 S apart from SARS-CoV S that possesses a monobasic S1/S2 cleavage site processed upon entry of target cells (PubMed:32155444).
    Highly decorated by heterogeneous N-linked glycans protruding from the trimer surface.
    翻译后修饰The cytoplasmic Cys-rich domain is palmitoylated. Spike glycoprotein is digested within host endosomes.
    Specific enzymatic cleavages in vivo yield mature proteins. The precurssor is processed into S1 and S2 by host cell furin or another cellular protease to yield the mature S1 and S2 proteins (PubMed:32155444). Additionally, a second cleavage leads to the release of a fusion peptide after viral attachment to host cell receptor (By similarity). The presence of a furin polybasic cleavage site sets SARS-CoV-2 S apart from SARS-CoV S that possesses a monobasic S1/S2 cleavage site processed upon entry of target cells (PubMed:32155444).
    Highly decorated by heterogeneous N-linked glycans protruding from the trimer surface.
    功能attaches the virion to the cell membrane by interacting with host receptor, initiating the infection (By similarity). Binding to human ACE2 receptor and internalization of the virus into the endosomes of the host cell induces conformational changes in the Spike glycoprotein (PubMed:32142651, PubMed:32075877, PubMed:32155444). Uses also human TMPRSS2 for priming in human lung cells which is an essential step for viral entry (PubMed:32142651). Proteolysis by cathepsin CTSL may unmask the fusion peptide of S2 and activate membranes fusion within endosomes.
    保存条件Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
    注意事项This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
    背景资料The SARS-CoV-2 spike (S) protein is the target of vaccine design efforts to end the COVID-19 pandemic. Despite a low mutation rate, isolates with the D614G substitution in the S protein appeared early during the pandemic, and are now the dominant form worldwide. Here, we analyze the D614G mutation in the context of a soluble S ectodomain construct.

     

    应用推荐稀释比例
    {WB}{1:500-2000}

     

    产品细节图片1
    Sample:
    _x000D_ Lane 1: Recombinant SARS-CoV-2 N protein (WT) (His Tag) (bs-41408P)
    _x000D_ Lane 2: Recombinant SARS-CoV-2 N protein (Q9H, P67S, P80R, P151L, S183Y) (His Tag) (bs-41451P)
    _x000D_ Lane 3: Recombinant SARS-CoV-2 N protein (D3L, P13T, D103Y, D128Y, H145Y, R203K, G204R, T205I, S235F) (His Tag) (bs-41452P)
    _x000D_ Lane 4: Recombinant SARS-CoV-2 N protein (Del204, Del215) (His Tag) (bs-41491P)
    _x000D_ Lane 5: Recombinant SARS-Cov-2 N protein (R203M, D377Y) (His Tag) (bs-41492P)
    _x000D_ Lane 6: Recombinant SARS-Cov-2 (Omicron, B.1.1.529) N protein (P13L, E31del, R32del, S33del, R203K, G204R) (N-His Tag) (bs-41494P)
    _x000D_ Primary: Anti-SARS-CoV-2 N (bs-41417R) at 1/1000 dilution
    _x000D_ Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
    _x000D_ Predicted band size: 46 kDa
    _x000D_ Observed band size: 52 kDa
    产品细节图片2
    Sample:
    _x000D_ Lane 1~6: Recombinant SARS-CoV Nucleocapsid protein (1-422)
    _x000D_ Lane 7~12: Recombinant SARS-CoV-2 Nucleocapsid Protein (full length) (His tag)
    _x000D_ Primary: Anti-SARS-CoV-2 N (bs-41417R) at 1/2000 dilution
    _x000D_ Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
    _x000D_ Predicted band size: 46 kD
    _x000D_ Observed band size: 46/48 kD

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