| 產(chǎn)品編號 | bs-24384R |
| 英文名稱 | SARS-CoV-2 Spike Protein S1 Rabbit pAb |
| 中文名稱 | SARS冠狀病毒2 Spike S1蛋白抗體 |
| 別 名 | coronavirus spike Protein, 2019-nCoV; cov spike Protein, 2019-nCoV; novel coronavirus RBD Protein, 2019-nCoV; novel coronavirus s1 Protein, 2019-nCoV; novel coronavirus s2 Protein, 2019-nCoV; novel coronavirus spike Protein, 2019-nCoV; RBD Protein, 2019-n 2019新型冠狀病毒S1蛋白抗體 |
| 研究領(lǐng)域 | 細菌及病毒 |
| 抗體來源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應(yīng) | (predicted: 2019-nCoV) |
| 產(chǎn)品應(yīng)用 | ELISA=1:5000-10000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 140/65 kDa |
| 檢測分子量 | |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from 2019-nCoV Spike Protein S: 21-120/1273 <Extracellular> |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 保存條件 | Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antib |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 產(chǎn)品介紹 |
The spike (S) glycoprotein of coronaviruses contains protrusions that will only bind to certain receptors on the host cell. Known receptors bind S1 are ACE2, angiotensin-converting enzyme 2; DPP4, dipeptidyl peptidase-4; APN, aminopeptidase N; CEACAM, carcinoembryonic antigen-related cell adhesion molecule 1; Sia, sialic acid; O-ac Sia, O-acetylated sialic acid. The spike is essential for both host specificity and viral infectivity. The term 'peplomer' is typically used to refer to a grouping of heterologous proteins on the virus surface that function together. The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity. The main functions for the Spike protein are summarized as: Mediate receptor binding and membrane fusion; Defines the range of the hosts and specificity of the virus; Main component to bind with the neutralizing antibody; Key target for vaccine design; Can be transmitted between different hosts through gene recombination or mutation of the receptor binding domain (RBD), leading to a higher mortality rate. 2019新型冠狀病毒，即“2019-nCoV”，因2019年武漢病毒性肺炎病例而被發(fā)現(xiàn)，2020年1月12日被世界衛(wèi)生組織命名。冠狀病毒是一個大型病毒家族，已知可引起感冒以及中東呼吸綜合征（MERS）和嚴重急性呼吸綜合征（SARS）等較嚴重疾病。新型冠狀病毒是以前從未在人體中發(fā)現(xiàn)的冠狀病毒新毒株。 |
| 1、抗體溶解方法 | |
| 2、抗體修復(fù)方式 | |
| 3、常用試劑的配制 | |
| 4、免疫組化操作步驟 | |
| 5、免疫組化問題解答 | |
| 6、Western Blotting 操作步驟 | |
| 7、Western Blotting 問題解答 | |
| 8、關(guān)于肽鏈的設(shè)計 | |
| 9、多肽的溶解與保存 | |
| 10、酶標抗體效價測定程序 | |
