Date published: 2025-9-6

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SP-B 抗体 (F-2): sc-133143

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说明书
  • SP-B 抗体 F-2 是小鼠单克隆 IgG2b κ,SP-B抗体, 在23篇文献中引用,规格为200 µg/ml
  • 免疫human物种的SP-B的氨基酸1-300
  • SP-B 抗体 (F-2) 推荐用于 WB, IP, IF, IHC(P) 和 ELISA,检测mouse, rat 和human 来源的 SP-B
  • 抗SP-B抗体(F-2)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SP-B (F-2): sc-133143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-IgG2b BP-HRPm-IgGκ BP-HRP 是 SP-B 抗体 (F-2) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与SP-B 抗体 (F-2) 组合成套装提供。 (请参阅下面的订购信息)。

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関連項目

SP-B抗体(F-2)是一种IgG2b κ小鼠单克隆SP-B抗体(也称为SFTPB抗体或肺表面活性剂蛋白B抗体),它可以通过蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)、免疫组化(IHC-P)和酶联免疫吸附试验(ELISA)检测小鼠、大鼠和人类来源的SP-B蛋白。SP-B抗体(F-2)既可以作为非偶联的抗SP-B抗体形式提供,也可以作为多种偶联形式的抗SP-B抗体提供,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®偶联物。肺表面活性剂主要负责降低肺泡内气液界面的表面张力,这一过程对正常呼吸至关重要。肺表面活性剂是磷脂和蛋白质的混合物,包括四种不同的表面活性剂相关蛋白(SPs),即SP-A、SP-B、SP-C和SP-D。SP-B和SP-C主要是疏水蛋白,它们与脂质结合,促进表面活性剂磷脂的吸收,并降低肺泡内的表面张力。SP-A和SP-D是属于钙依赖性凝集素家族的大型多聚体蛋白质,被称为凝聚素,对先天免疫系统有重要作用。已经证明,SP-A和SP-D都可以通过结合细菌细胞壁的脂质成分并促进微生物的快速清除来保护机体免受微生物的挑战。

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

SP-B 抗体 (F-2) 参考文献:

  1. 表面活性蛋白 D 基因失活的小鼠体内金属蛋白酶活性, 氧化剂生成和肺气肿增加。  |  Wert, SE., et al. 2000. Proc Natl Acad Sci U S A. 97: 5972-7. PMID: 10801980
  2. 肺集落蛋白 SP-A 和 SP-D 可协调肺部的先天性免疫。  |  McCormack, FX. and Whitsett, JA. 2002. J Clin Invest. 109: 707-12. PMID: 11901176
  3. 人类表面活性物质多肽 SP-B。二硫桥, C 端和气道形式的肽分析。  |  Johansson, J., et al. 1992. FEBS Lett. 301: 165-7. PMID: 1568474
  4. 表面活性物质相关蛋白质的结构和特性。  |  Hawgood, S. and Shiffer, K. 1991. Annu Rev Physiol. 53: 375-94. PMID: 2042965
  5. 小鼠肺表面活性蛋白 SP-C 基因的结构和表达。  |  Glasser, SW., et al. 1990. J Biol Chem. 265: 21986-91. PMID: 2254341
  6. 表面活性蛋白B基因多态性与严重流感有关。  |  To, KKW., et al. 2014. Chest. 145: 1237-1243. PMID: 24337193
  7. 环境污染物臭氧对肺表面活性蛋白B(SP-B)造成损害。  |  Hemming, JM., et al. 2015. Biochemistry. 54: 5185-97. PMID: 26270023
  8. 大鼠肺泡化过程中表面活性蛋白SP-A和SP-B的表达。  |  Roeder, F., et al. 2024. PLoS One. 19: e0297889. PMID: 38483982
  9. 肺表面活性物质的分子和细胞加工。  |  Rooney, SA., et al. 1994. FASEB J. 8: 957-67. PMID: 8088461
  10. 人类表面活性蛋白 D(SP-D)的基因组结构。SP-D 在染色体 10q22.2-23.1 上编码。  |  Crouch, E., et al. 1993. J Biol Chem. 268: 2976-83. PMID: 8428971
  11. 肺表面活性物质成分的分子结构和相互作用。  |  Johansson, J. and Curstedt, T. 1997. Eur J Biochem. 244: 675-93. PMID: 9108235
  12. 肺表面活性蛋白 SP-A 和 SP-D 在先天性免疫中的功能作用。  |  Reid, KB. 1998. Immunobiology. 199: 200-7. PMID: 9777406

订购信息

产品名称产品编号规格价格数量收藏夹

SP-B 抗体 (F-2)

sc-133143
200 µg/ml
$316.00

SP-B (F-2): m-IgGκ BP-HRP 套装

sc-521250
200 µg Ab, 40 µg BP
$354.00

SP-B (F-2): m-IgG2b BP-HRP 套装

sc-548879
200 µg Ab; 10 µg BP
$354.00

SP-B 抗体 (F-2) AC

sc-133143 AC
500 µg/ml, 25% agarose
$416.00

SP-B 抗体 (F-2) HRP

sc-133143 HRP
200 µg/ml
$316.00

SP-B 抗体 (F-2) FITC

sc-133143 FITC
200 µg/ml
$330.00

SP-B 抗体 (F-2) PE

sc-133143 PE
200 µg/ml
$343.00

SP-B 抗体 (F-2) Alexa Fluor® 488

sc-133143 AF488
200 µg/ml
$357.00

SP-B 抗体 (F-2) Alexa Fluor® 546

sc-133143 AF546
200 µg/ml
$357.00

SP-B 抗体 (F-2) Alexa Fluor® 594

sc-133143 AF594
200 µg/ml
$357.00

SP-B 抗体 (F-2) Alexa Fluor® 647

sc-133143 AF647
200 µg/ml
$357.00

SP-B 抗体 (F-2) Alexa Fluor® 680

sc-133143 AF680
200 µg/ml
$357.00

SP-B 抗体 (F-2) Alexa Fluor® 790

sc-133143 AF790
200 µg/ml
$357.00

Does the antibody contain any stabliizers? Can we freeze the antibody at -20 if we add stabilizers such as BSA?

Asked by: Anonymous
Thank you for your questions. This antibody is supplied as 200 µg in 1 ml PBS with 0.1 % gelatin and <0.1 % sodium azide. Due to the gelatin, it cannot be frozen or it will lose its viability. We recommend keeping the antibody at +4 °C for short- and long-term storage.
Answered by: Tech Support Europe
Date published: 2021-03-05

I am using SP-B (F-2): sc-133143 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: cjMara
We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-24
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Rated 5 out of 5 by from 感觉不错,后期还会采购我上个月购买的这个产品,非常不错,以前不知道 如何订购,现在知道了,以后有需要会在联系的,非常感 谢
Date published: 2022-11-26
Rated 4 out of 5 by from Robust band seen in WB using mouse lung tissueRobust band seen in WB using mouse lung tissue extract, but I am not sure why there be another band about 21kDa appeared.
Date published: 2017-09-07
Rated 5 out of 5 by from Excellent antibody!It works well on WB for H441 cell lysate. It detected a single specific band.
Date published: 2017-02-16
Rated 5 out of 5 by from Great antibodywe got specific signal for the protein at the right molecular weight.
Date published: 2017-02-07
Rated 5 out of 5 by from Recommended useI used SP-B antibody at a dilution of 1:500, good quality, we will continue to support the purchase of your company's products,recommended use. I will introduce the with partners
Date published: 2017-02-04
Rated 5 out of 5 by from As a result, use in fetal rat lungUsing this antibody can be released by the bank's results in the fetal rat lung
Date published: 2017-01-12
Rated 5 out of 5 by from Perfect!Good antibody.We have used this antibody for many years. And we got good results using this antibody for IF assays.Works well!
Date published: 2016-12-03
Rated 4 out of 5 by from Worked with transfected lysate by WBWorked with transfected lysate by WB -SCBT QC
Date published: 2015-05-11
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SP-B 抗体 (F-2) is rated 4.8 out of 5 by 11.
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