Date published: 2025-9-6

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PAPP-A 抗体 (B-7): sc-365226

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说明书
  • PAPP-A 抗体 B-7 是小鼠单克隆 IgG1 κ,PAPP-A抗体, 在6篇文献中引用,规格为200 µg/ml
  • 针对human起源的PAPP-A内部区域内的氨基酸666-840进行
  • PAPP-A 抗体 (B-7) 推荐用于 WB, IP, IF, IHC(P) 和 ELISA,检测mouse, rat 和human 来源的 PAPP-A
  • 抗PAPP-A抗体(B-7)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PAPP-A (B-7): sc-365226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-HRP, m-IgG1 BP-HRPm-IgGκ BP-HRP 是 PAPP-A 抗体 (B-7) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与PAPP-A 抗体 (B-7) 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

PAPP-A抗体(B-7)是一种IgG1 κ小鼠单克隆PAPP-A抗体(也称为PAPP-A抗体),可通过蛋白质印迹法(WB)、免疫沉淀法(IP)、免疫荧光法(IF)、免疫组化法(IHC(P))和酶联免疫吸附测定法(ELISA)检测小鼠、大鼠和人类来源的PAPP-A蛋白。PAPP-A抗体(B-7)既可作为非共轭的抗PAPP-A抗体形式提供,也可作为多种共轭的抗PAPP-A抗体形式提供,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®共轭物。妊娠相关血浆蛋白A(Pappalysin-1或PAPP-A),也称为胰岛素样生长因子依赖性IGF结合蛋白4(IGFBP4)蛋白酶,是肽酶M43B家族蛋白的成员。PAPP-A是一种金属蛋白酶,可裂解胰岛素样生长因子结合蛋白IGFBP4和IGFBP5,释放结合的IGF。PAPP-A主要在胎盘的隔膜和锚定绒毛中表达,也在妊娠血清中表达。PAPP-A水平在整个妊娠期间都会增加。在肾脏、前列腺、乳腺、卵巢和子宫内膜组织中可检测到较低水平的表达。PAPP-A是一种分泌蛋白,可以形成同源二聚体;在妊娠血清中,PAPP-A还可以与PRG-2形成异源四聚体。

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

PAPP-A 抗体 (B-7) 参考文献:

  1. 卵泡对胰岛素样生长因子结合蛋白的蛋白水解降解:选择优势卵泡的一种控制机制。  |  Spicer, LJ. 2004. Biol Reprod. 70: 1223-30. PMID: 14668213
  2. 正常和恶性卵巢表面上皮细胞中妊娠相关血浆蛋白-A(PAPP-A)的表达和胰岛素样生长因子结合蛋白-4蛋白酶活性。  |  Kalli, KR., et al. 2004. Int J Cancer. 110: 633-40. PMID: 15146551
  3. 卵泡发育:卵泡微环境在选择优势卵泡中的作用。  |  Fortune, JE., et al. 2004. Anim Reprod Sci. 82-83: 109-26. PMID: 15271447
  4. 妊娠10(+1)周至14(+6)周时的低妊娠缔合作用血浆蛋白-a和导致流产的可能机制。  |  Santolaya-Forgas, J., et al. 2004. Fetal Diagn Ther. 19: 456-61. PMID: 15305104
  5. 妊娠相关血浆蛋白-A 在 MC3T3 成骨细胞中降解 IGFBP-4。  |  Bunn, RC., et al. 2004. Biochem Biophys Res Commun. 325: 698-706. PMID: 15541345
  6. 排卵前牛优势卵泡和劣势卵泡颗粒细胞中的妊娠相关血浆蛋白-A 和胰岛素样生长因子结合蛋白 mRNA。  |  Santiago, CA., et al. 2005. Domest Anim Endocrinol. 28: 46-63. PMID: 15620806
  7. 急性冠状动脉综合征患者的妊娠相关血浆蛋白 A 水平:与全身炎症, 血小板活化和心肌坏死标志物的比较。  |  Heeschen, C., et al. 2005. J Am Coll Cardiol. 45: 229-37. PMID: 15653020
  8. 鉴定在胎盘组织中表达的两个新型人类基因 DIPLA1 和 DIPAS。  |  García, J. and Castrillo, JL. 2005. Gene. 344: 241-50. PMID: 15656990
  9. PAPP-A和IGF系统。  |  Monget, P. and Oxvig, C. 2016. Ann Endocrinol (Paris). 77: 90-6. PMID: 27155776
  10. PAPP-A:健康长寿的有前景的治疗靶点。  |  Conover, CA. and Oxvig, C. 2017. Aging Cell. 16: 205-209. PMID: 28035757
  11. PAPP-A作为甲状腺眼病的潜在靶点。  |  Conover, CA., et al. 2024. J Clin Endocrinol Metab. 109: 3119-3125. PMID: 38752390
  12. 从克隆的 cDNA 中获得的人类妊娠相关血浆蛋白-A 的氨基酸序列。  |  Kristensen, T., et al. 1994. Biochemistry. 33: 1592-8. PMID: 7508748

订购信息

产品名称产品编号规格价格数量收藏夹

PAPP-A 抗体 (B-7)

sc-365226
200 µg/ml
$316.00

PAPP-A (B-7): m-IgG Fc BP-HRP 套装

sc-529331
200 µg Ab; 10 µg BP
$354.00

PAPP-A (B-7): m-IgGκ BP-HRP 套装

sc-522168
200 µg Ab, 40 µg BP
$354.00

PAPP-A (B-7): m-IgG1 BP-HRP 套装

sc-543463
200 µg Ab; 20 µg BP
$354.00

PAPP-A 抗体 (B-7) AC

sc-365226 AC
500 µg/ml, 25% agarose
$416.00

PAPP-A 抗体 (B-7) HRP

sc-365226 HRP
200 µg/ml
$316.00

PAPP-A 抗体 (B-7) FITC

sc-365226 FITC
200 µg/ml
$330.00

PAPP-A 抗体 (B-7) PE

sc-365226 PE
200 µg/ml
$343.00

PAPP-A 抗体 (B-7) Alexa Fluor® 488

sc-365226 AF488
200 µg/ml
$357.00

PAPP-A 抗体 (B-7) Alexa Fluor® 546

sc-365226 AF546
200 µg/ml
$357.00

PAPP-A 抗体 (B-7) Alexa Fluor® 594

sc-365226 AF594
200 µg/ml
$357.00

PAPP-A 抗体 (B-7) Alexa Fluor® 647

sc-365226 AF647
200 µg/ml
$357.00

PAPP-A 抗体 (B-7) Alexa Fluor® 680

sc-365226 AF680
200 µg/ml
$357.00

PAPP-A 抗体 (B-7) Alexa Fluor® 790

sc-365226 AF790
200 µg/ml
$357.00

I am using mouse PAPP-A primary antibody to stain human trophoblast cells in immunocytochemistry. I used 1:50 dilution but the signal is very very low. How can I have n higher fluorescent signal? Thanks

Asked by: Anonymous
Thank you for your question. Please contact our technical service department directly so we can assist you with your experiment.
Answered by: Tech Support Europe
Date published: 2020-12-28

I am using PAPP-A (B-7): sc-365226 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: AbPolly
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 1 out of 5 by from Do not use this antibody for mouse PAPP-AThere is no evidence from the cited articles that this antibody recognizes mouse PAPP-A! Kristensen et al was about the sequence of human PAPP-A; Fortune et al had no direct measure of bovine PAPP-A; Bunn et al had no direct measure of PAPP-A in mouse cells; Kalli et al measured human PAPP-A by ELISA (no Santa Cruz antibody involved); Spicer et al only measured PAPP-A in human follicular fluid although they were studying a variety of species.
Date published: 2019-01-25
Rated 5 out of 5 by from 试剂出色我近几年一直使用该公司产品,很多了抗体经济实惠,很多小包装产品很实用,抗体种类也很全,很好,希望一直这样。
Date published: 2017-10-12
Rated 5 out of 5 by from Produced great immunoperoxidase cytoplasmicProduced great immunoperoxidase cytoplasmic staining in formalin fixed, paraffin-embedded human placenta tissue. -SCBT QC
Date published: 2015-04-29
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PAPP-A 抗体 (B-7) is rated 4.0 out of 5 by 4.
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