Date published: 2025-9-11

021-6093-6350

SCBT Portrait Logo
Seach Input

Hep B preS2 抗体 (S 26): sc-23944

4.5(2)
寫評論提問

说明书
  • Hep B preS2 抗体 S 26 是小鼠单克隆 IgG1 κ,Hep B preS2抗体, 在11篇文献中引用,规格为200 µg/ml
  • 针对从HBV来源的Hep B preS2池中分离出的纯化乙肝表面抗原。
  • Hep B preS2 抗体 (S 26) 推荐用于WB, IP, IF 和 FCM,检测Hep B 来源的 an epitope corresponding to amino acids 132-137 of the preS2 region
  • 抗Hep B preS2抗体(S 26)可与琼脂糖结合用于IP;与HRP结合用于WB、IHC(P)和ELISA;与藻红蛋白FITC结合用于IF、IHC(P)和FCM
  • 还可偶联Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594Alexa Fluor® 647,用于WB (RGB), IF, IHC(P) 和 FCM, 以及用于RGB荧光成像系统,例如iBright™ FL1000, FluorChem™, Typhoon, Azure和其他类似的系统
  • 还可偶联Alexa Fluor® 680Alexa Fluor® 790, 用于WB (NIR), IF 和 FCM; 以及用于近红外(NIR)检测系统,如LI-COR®/Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure和类似系统
  • 关于如何获取Hep B preS2 (S 26): sc-23944免费10 µg小样,联系我们技术服务部门 (或者您当地的代理商)了解详情。
  • m-IgG Fc BP-HRP1 BP-HRP">m-IgG1 BP-HRPm-IgGκ BP-HRP是Hep B preS2 Antibody (S 26) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与Hep B preS2 Antibody (S 26) 打包提供(请参阅下面的订购信息)。

快捷链接

関連項目

Hep B preS2 抗体(S 26)是一种小鼠单克隆 IgG1 kappa 轻链抗体,可通过蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)和流式细胞术(FCM)检测 Hep B 源的 Hep B preS2 蛋白。Hep B preS2 单克隆抗体(S 26)有非结合型和多种结合型,包括琼脂糖、辣根过氧化物酶(HRP)、藻红蛋白(PE)、异硫氰酸荧光素(FITC)和多种 Alexa Fluor® 结合物。乙型肝炎病毒是肝病毒家族的一员,以引起肝炎症、黄疸和严重时导致死亡而闻名。preS2蛋白在病毒生命周期中起着至关重要的作用,因为preS2参与病毒颗粒的组装和分泌,而组装和分泌对于病毒的传播和感染新的宿主细胞至关重要。了解preS2蛋白的功能对于开发有效的乙肝治疗策略和疫苗至关重要,因为preS2蛋白会影响免疫反应和疾病的整体发病机理。乙肝病毒的三大抗原包括表面抗原(Hep B sAg,preS1/preS2)、e抗原(Hep B eAg)和核心抗原(Hep B cAg),preS2蛋白是病毒包膜形成不可或缺的一部分。乙肝病毒抗原主要在肝脏中表达,因此乙肝preS2(S 26)抗体对于研究乙肝感染及其相关肝病的研究人员来说是一种宝贵的工具。

仅限研究使用。不适用于诊断和治疗用途。

Alexa Fluor® 是Molecular Probes Inc., OR., USA的商标

LI-COR®和 Odyssey® 是LI-COR Biosciences的注册商标

Hep B preS2 抗体 (S 26) 参考文献:

  1. 有针对性地破坏 HBV 表面抗原 preS2 区域内的聚合人血清白蛋白结合位点,同时保留该表位的完全免疫原性。  |  Park, JH., et al. 2003. J Viral Hepat. 10: 70-9. PMID: 12558915
  2. 酵母中前 S2 HBV 抗原异源表达的葡萄糖依赖性[依赖性校正]负翻译控制。  |  Borchani-Chabchoub, I., et al. 2003. Gene. 311: 165-70. PMID: 12853151
  3. 在接种Bio-Hep-B疫苗的新生儿中存在抗preS1、抗preS2和抗HBs抗体。  |  Madaliński, K., et al. 2004. Med Sci Monit. 10: PI10-7. PMID: 14704645
  4. HBV preS2在恶性肝细胞中转激活FOXP3的表达。  |  Zhang, X., et al. 2015. Liver Int. 35: 1087-94. PMID: 25047684
  5. 鉴定乙型肝炎病毒前 S2 结构域中的中和表位。  |  Yato, K., et al. 2023. Virus Res. 323: 199014. PMID: 36511290
  6. Rupestonic Acid衍生物YZH-106通过与PreS2域直接相互作用促进HBV L-和M-HBsAg的溶酶体降解。  |  Liu, L., et al. 2024. Viruses. 16: PMID: 39066313
  7. 中包膜蛋白和大包膜蛋白都可以通过抗preS2抗体介导乙肝病毒感染的中和:自然发生的preS2缺失逃逸。  |  Zhang, J., et al. 2024. J Virol. 98: e0192923. PMID: 39078152
  8. 在慢性乙型肝炎病毒感染的自然病程中和泼尼松/干扰素 alpha 2b 联合治疗期间,针对 HBV 前 S2 结构域内免疫显性 B 细胞表位的 IgM 抗体的定量评估。  |  Fei, GZ., et al. 1995. J Med Virol. 46: 138-43. PMID: 7636501
  9. 乙型肝炎病毒变性核心蛋白抗体识别的表位。  |  Bichko, V., et al. 1993. Mol Immunol. 30: 221-31. PMID: 7679466
  10. 用单克隆抗体扫描鉴定暴露或内化在 HBcAg 颗粒表面的乙型肝炎病毒核心蛋白区域。  |  Pushko, P., et al. 1994. Virology. 202: 912-20. PMID: 8030252
  11. 乙型肝炎病毒核心抗原小鼠单克隆抗体可变区的结构。  |  Skrivelis, V., et al. 1993. Scand J Immunol. 37: 637-43. PMID: 8316761
  12. 使用单克隆抗体对受感染肝组织中的乙型肝炎病毒核心基因产物进行分化。  |  Naoumov, NV., et al. 1997. J Med Virol. 53: 127-38. PMID: 9334923

订购信息

产品名称产品编号规格价格数量收藏夹

Hep B preS2 抗体 (S 26)

sc-23944
200 µg/ml
RMB2377.00

Hep B preS2 (S 26): m-IgG Fc BP-HRP 套装

sc-528383
200 µg Ab; 10 µg BP
RMB2662.00

Hep B preS2 (S 26): m-IgGκ BP-HRP 套装

sc-520749
200 µg Ab, 40 µg BP
RMB2662.00

Hep B preS2 (S 26): m-IgG1 BP-HRP 套装

sc-542909
200 µg Ab; 20 µg BP
RMB2662.00

Hep B preS2 抗体 (S26) AC

sc-23944 AC
500 µg/ml, 25% agarose
RMB3129.00

Hep B preS2 抗体 (S26) HRP

sc-23944 HRP
200 µg/ml
RMB2377.00

Hep B preS2 抗体 (S26) FITC

sc-23944 FITC
200 µg/ml
RMB2482.00

Hep B preS2 抗体 (S26) PE

sc-23944 PE
200 µg/ml
RMB2580.00

Hep B preS2 抗体 (S26) Alexa Fluor® 488

sc-23944 AF488
200 µg/ml
RMB2685.00

Hep B preS2 抗体 (S 26) Alexa Fluor® 546

sc-23944 AF546
200 µg/ml
RMB2685.00

Hep B preS2 抗体 (S26) Alexa Fluor® 594

sc-23944 AF594
200 µg/ml
RMB2685.00

Hep B preS2 抗体 (S26) Alexa Fluor® 647

sc-23944 AF647
200 µg/ml
RMB2685.00

Hep B preS2 抗体 (S26) Alexa Fluor® 680

sc-23944 AF680
200 µg/ml
RMB2685.00

Hep B preS2 抗体 (S26) Alexa Fluor® 790

sc-23944 AF790
200 µg/ml
RMB2685.00

Can hep B preS2 Antibody (S 26) be used in IP with cells? can Hep B preS2 Antibody (S 26) pull down all forms of HBsAg (small, middle and large)?

Asked by: SQIAN
Thank you for your question. This antibody has been tested for IP in HB positive human serum. We do not yet have data or product citations using this antibody for IP in cells. Hep B preS2 Antibody (S 26) is recommended for detection of an epitope corresponding to amino acids 132-137 of the preS2 region of Hep B. We do not know if it can pull down all forms, but if the preS2 region is conserved in each of these forms, then it should work.
Answered by: Technical Support
Date published: 2020-04-23

Can Hep B preS2 (S26): sc-23944 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Dr Ninau Qelp
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, Hep B preS2 (S26): sc-23944 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-24
  • y_2025, m_9, d_7, h_4CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_zh_CN, sid_23944, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 125ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Works in IFAble to see expected punctate staining of human hepatoma cells (Huh7) transiently transfected with a HBsAg expression cDNA clone in IF.
Date published: 2017-01-25
Rated 4 out of 5 by from Worked with transfected lysate by WBWorked with transfected lysate by WB -SCBT QC -SCBT QC
Date published: 2013-03-19
  • y_2025, m_9, d_7, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_zh_CN, sid_23944, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 17ms
  • REVIEWS, PRODUCT
Hep B preS2 抗体 (S 26) is rated 4.5 out of 5 by 2.
  • y_2025, m_9, d_7, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_zh_CN, sid_23944, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 102ms
  • REVIEWS, PRODUCT