Monoclonal Anti-RSV(B)-Pre-F0 specific Antibody, Human IgG1 (4H8) (MALS verified)
抗體來源(Source)
Monoclonal Anti-RSV(B)-Pre-F0 specific Antibody, Human IgG1 (4H8) is a chimeric monoclonal antibody recombinantly expressed from HEK293, which combines the variable region of a mouse monoclonal antibody with Human constant domain.
克隆號(Clone)
4H8
種屬(Species)
Mouse
亞型(Isotype)
Human IgG1 | Human Kappa
偶聯(lián)(Conjugate)
Unconjugated
抗體類型(Antibody Type)
Recombinant Monoclonal
種屬反應(yīng)性(Reactivity)
Virus
免疫原(Immunogen)
Recombinant HRSV (B) Pre-fusion glycoprotein F0 is expressed from human 293 cells
特異性(Specificity)
Specifically recognizes HRSV (B) Pre-fusion glycoprotein F0.
應(yīng)用(Application)
Application | Recommended Usage |
ELISA | 0.1-500 ng/mL |
純度(Purity)
95% as determined by SDS-PAGE.
90% as determined by SEC-MALS.
純化(Purification)
Protein A purified / Protein G purified
制劑(Formulation)
Lyophilized from a 0.22 μm-filtered solution in PBS (pH 7.4), with trehalose as protectant.
Please contact us for customized product forms or formulations.
重構(gòu)方法(Reconstitution)
Please refer to the Certificate of Analysis (CoA) for specific instructions.
For best performance, we strongly recommend following the reconstitution protocol provided in the CoA.
存儲(Storage)
For long term storage, the product should be stored in a lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
交叉驗證(Cross Verification)
This product No cross-reactivity in ELISA with
HRSV (A) Pre-fusion glycoprotein F0, His Tag (Cat. No. RSF-V52H7).
HRSV (A) Post-fusion glycoprotein F0, His Tag (Cat. No. RSF-V52H6).
HRSV (B) Post-fusion glycoprotein F0, His Tag (Cat. No. RSF-V52H9).

常見問題
病毒蛋白名稱中的“pre”和“post”分別指的是什么?
A:在病毒學(xué)中,pre 蛋白指的是病毒表面糖蛋白在與宿主細(xì)胞膜融合之前的構(gòu)象,而 post 蛋白則是完成膜融合、進入宿主細(xì)胞后的構(gòu)象。兩者都是病毒生命周期中的天然狀態(tài)。由于 pre 構(gòu)象對應(yīng)的是病毒入侵前的關(guān)鍵階段,針對該構(gòu)象設(shè)計的抗體往往具有更強的中和能力,從而更有效地阻止病毒感染。
背景介紹
人呼吸道合胞病毒(HRSV)是導(dǎo)致嬰幼兒急性下呼吸道疾病最常見的病原體,并且可在人的一生中引起反復(fù)感染。RSV融合糖蛋白(RSV F)是人血清中RSV中和抗體的主要靶標(biāo)。RSV F是一種I型病毒融合蛋白,以無活性的單鏈多肽形式合成,并組裝成三聚體。RSV F通過不可逆的蛋白質(zhì)重折疊,從不穩(wěn)定的融合前構(gòu)象轉(zhuǎn)變?yōu)榉€(wěn)定的融合后構(gòu)象,從而介導(dǎo)病毒與宿主細(xì)胞膜的融合。
關(guān)鍵字: RSV抗體;RSV;Anti-RSV;百普賽斯;ACRO;
百普賽斯集團ACROBiosystems Group(股票代碼:301080)是成立于2010年的跨國生物科技公司,是為全球生物醫(yī)藥、健康產(chǎn)業(yè)領(lǐng)域提供關(guān)鍵生物試劑產(chǎn)品及解決方案的行業(yè)平臺型基石企業(yè)。2021年在創(chuàng)業(yè)板上市。百普賽斯集團業(yè)務(wù)遍布全球,橫跨亞洲、北美洲、歐洲,在中國、美國、瑞士等12個城市設(shè)有辦公室、研發(fā)中心及生產(chǎn)基地。目前累計服務(wù)客戶超6000家,與全球Top 20醫(yī)藥企業(yè)均建立了長期、穩(wěn)定的合作伙伴關(guān)系。集團旗下?lián)碛衅放艫CROBiosystems百普賽斯、bioSeedin柏思薈、Condense Capital墾拓資本和ACRODiagnostics百斯醫(yī)學(xué)等。