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  1. Link

    c-peptide-antibody-ab14181.pdf

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Signal Transduction Growth Factors/Hormones Insulin / Insulin-like
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Anti-C Peptide 抗体 (ab14181)

  • Datasheet
Reviews (2)Q&A (13)References (19)

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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C Peptide antibody (ab14181)
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C Peptide antibody (ab14181)

Key features and details

  • Rabbit polyclonal to C Peptide
  • Suitable for: IHC-P
  • Reacts with: Human
  • Isotype: IgG

リコンビナント抗体で、ロット間での高い再現性を実現

Product image
Anti-Proinsulin antibody [3B6-19-1] (ab243141)
  • 異なるロット間での安定した再現性
  • 容易なスケールアップ
  • 評価試験による特異性の確認済み
  • 倫理基準に準拠 - アニマル・フリーの生産

製品の概要

  • 製品名

    Anti-C Peptide antibody
    C Peptide 一次抗体 製品一覧
  • 製品の詳細

    Rabbit polyclonal to C Peptide
  • 由来種

    Rabbit
  • アプリケーション

    適用あり: IHC-Pmore details
  • 種交差性

    交差種: Human
  • 免疫原

    Synthetic peptide corresponding to Human C Peptide aa 57-87 conjugated to bovine thyroglobulin.
    Sequence:

    EAEDLQVGQVELGGGPGAGSLQPLALEGSLQ


    Database link: P01308
    (Peptide available as ab93903)
    Run BLAST with BLAST the sequence with ExPASy Run BLAST with BLAST the sequence with NCBI
  • 特記事項

    C Peptide is part of the molecule of Proinsulin, that consists of three parts: C Peptide and two long strands of amino acids (called the alpha and beta chains) that later become linked together to form the insulin molecule. From every molecule of proinsulin, one molecule of insulin plus one molecule of C Peptide are produced. C peptide is released into the blood stream in equal amounts to insulin. A test of C peptide levels will show how much insulin the body is making. Insulin decreases blood glucose concentration. It increases cell permeability to monosaccharides, amino acids and fatty acids. It accelerates glycolysis, the pentose phosphate cycle, and glycogen synthesis in liver.

    The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.

    If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As

製品の特性

  • 製品の状態

    Liquid
  • 保存方法

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • バッファー

    Constituent: Whole serum
  • Concentration information loading...
  • 精製度

    Whole antiserum
  • 一次抗体 備考

    C Peptide is part of the molecule of Proinsulin, that consists of three parts: C Peptide and two long strands of amino acids (called the alpha and beta chains) that later become linked together to form the insulin molecule. From every molecule of proinsulin, one molecule of insulin plus one molecule of C Peptide are produced. C peptide is released into the blood stream in equal amounts to insulin. A test of C peptide levels will show how much insulin the body is making. Insulin decreases blood glucose concentration. It increases cell permeability to monosaccharides, amino acids and fatty acids. It accelerates glycolysis, the pentose phosphate cycle, and glycogen synthesis in liver.
  • ポリ/モノ

    ポリクローナル
  • アイソタイプ

    IgG
  • 研究分野

    • Signal Transduction
    • Growth Factors/Hormones
    • Insulin / Insulin-like
    • Neuroscience
    • Neurology process
    • Metabolism
    • Metabolism
    • Types of disease
    • Cancer

関連製品

  • Compatible Secondaries

    • Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
    • Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
  • Immunizing Peptide (Blocking)

    • Human C Peptide peptide (ab93903)
  • Isotype control

    • Rabbit IgG, polyclonal - Isotype Control (ChIP Grade) (ab171870)

アプリケーション

The Abpromise guarantee

Abpromise保証は、 次のテスト済みアプリケーションにおけるab14181の使用に適用されます

アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。

アプリケーション Abreviews 特記事項
IHC-P (1)
1/2000. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
特記事項
IHC-P
1/2000. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

ターゲット情報

  • 機能

    Insulin decreases blood glucose concentration. It increases cell permeability to monosaccharides, amino acids and fatty acids. It accelerates glycolysis, the pentose phosphate cycle, and glycogen synthesis in liver.
  • 関連疾患

    Defects in INS are the cause of familial hyperproinsulinemia (FHPRI) [MIM:176730].
    Defects in INS are a cause of diabetes mellitus insulin-dependent type 2 (IDDM2) [MIM:125852]. IDDM2 is a multifactorial disorder of glucose homeostasis that is characterized by susceptibility to ketoacidosis in the absence of insulin therapy. Clinical fetaures are polydipsia, polyphagia and polyuria which result from hyperglycemia-induced osmotic diuresis and secondary thirst. These derangements result in long-term complications that affect the eyes, kidneys, nerves, and blood vessels.
    Defects in INS are a cause of diabetes mellitus permanent neonatal (PNDM) [MIM:606176]. PNDM is a rare form of diabetes distinct from childhood-onset autoimmune diabetes mellitus type 1. It is characterized by insulin-requiring hyperglycemia that is diagnosed within the first months of life. Permanent neonatal diabetes requires lifelong therapy.
    Defects in INS are a cause of maturity-onset diabetes of the young type 10 (MODY10) [MIM:613370]. MODY10 is a form of diabetes that is characterized by an autosomal dominant mode of inheritance, onset in childhood or early adulthood (usually before 25 years of age), a primary defect in insulin secretion and frequent insulin-independence at the beginning of the disease.
  • 配列類似性

    Belongs to the insulin family.
  • 細胞内局在

    Secreted.
  • Target information above from: UniProt accession P01308 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • 参照データベース

    • Entrez Gene: 3630 Human
    • Omim: 176730 Human
    • SwissProt: P01308 Human
    • Unigene: 272259 Human
    • 別名

      • IDDM 2 antibody
      • IDDM2 antibody
      • ILPR antibody
      • ins antibody
      • INS_HUMAN antibody
      • Insulin A chain antibody
      • IRDN antibody
      • MODY10 antibody
      • Proinsulin antibody
      see all

    画像

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C Peptide antibody (ab14181)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C Peptide antibody (ab14181)

      Formalin-fixed, paraffin-embedded human pancreas tissue stained for C Peptide with ab14181 (1/100 dilution) in immunohistochemical analysis. A Donkey anti-rabbit Alexa-Fluor® 488 conjugated secondary antibody was used at a 1/400 dilution.

      See Abreview

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C Peptide antibody (ab14181)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C Peptide antibody (ab14181)

      ab14181 staining human normal pancreas. Staining is localized to the cytoplasm.

      Left panel: with primary antibody diluted 1:2000.

      Right panel: isotype control.

      Sections were stained using an automated system DAKO Autostainer Plus , at room temperature. Sections were rehydrated and antigen retrieved with the Dako 3-in-1 AR buffer citrate pH 6.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 minutes. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS), then incubated with primary antibody for 20 minutes, and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with diaminobenzidine for 5 minutes. Slides were counterstained with haematoxylin and coverslipped under DePeX.

      Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required.

    プロトコール

    • Immunohistochemistry protocols

    Click here to view the general protocols

    データシートおよび資料

    • Datasheet download

      Download

    参考文献 (19)

    ab14181 を使用した論文を発表された方は、こちらまでお知らせください。データシートに掲載させていただきます。

    ab14181 は 19 報の論文で使用されています。

    • Hashemi J  et al. Application of iPSCs derived pancreatic ß-like cells using pancreatic bio-scaffold. Exp Cell Res 405:112667 (2021). PubMed: 34107273
    • Liu H  et al. Chemical combinations potentiate human pluripotent stem cell-derived 3D pancreatic progenitor clusters toward functional ß cells. Nat Commun 12:3330 (2021). PubMed: 34099664
    • Tao T  et al. Engineering human islet organoids from iPSCs using an organ-on-chip platform. Lab Chip 19:948-958 (2019). PubMed: 30719525
    • Barati G  et al. Differentiation of microfluidic-encapsulated trabecular meshwork mesenchymal stem cells into insulin producing cells and their impact on diabetic rats. J Cell Physiol 234:6801-6809 (2019). PubMed: 30317587
    • Hoveizi E & Mohammadi T Differentiation of endometrial stem cells into insulin-producing cells using signaling molecules and zinc oxide nanoparticles, and three-dimensional culture on nanofibrous scaffolds. J Mater Sci Mater Med 30:101 (2019). PubMed: 31473826
    View all Publications for this product

    レビューと Q&A

    Show All レビュー Q&A
    レビューを送る 質問を送る

    1-10 of 15 Abreviews or Q&A

    Immunocytochemistry abreview for Anti-C Peptide antibody

    Good
    Abreviews
    Abreviews
    Application
    Immunocytochemistry
    Sample
    Human Cultured Cells (AD_MSC)
    Permeabilization
    Yes - 0.25% Triton-x
    Specification
    AD_MSC
    Blocking step
    BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: 26°C
    Fixative
    Paraformaldehyde
    Read More

    Abcam user community

    Verified customer

    投稿 Apr 17 2019

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-C Peptide antibody

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
    Blocking step
    Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 24°C
    Antigen retrieval step
    Heat mediated - Buffer/Enzyme Used: 10 mm sodium citrate PH6
    Sample
    Human Tissue sections (pancreas)
    Specification
    pancreas
    Permeabilization
    No
    Fixative
    Formaldehyde
    Read More

    Abcam user community

    Verified customer

    投稿 Jan 15 2015

    Question

    Indeed it is an order placed by us. A replacement of the lot would be nice. I'll put the responsible of the orders in cc. I guess in this way no paiement is required for this antibody.
    Kind regards,

    Read More

    Abcam community

    Verified customer

    Asked on Aug 14 2012

    Answer

    As requested, I have issued a free of charge replacement for ab14181 (other lot)on the order number *****.

    To check the status of the order please contact our Customer Service team and reference this number.

    Please note that this free of charge replacement vial is also covered by our Abpromise guarantee. Should you still be experiencing difficulties, or if you have any further questions, please do not hesitate to let us know.

    I wish you the best of luck with your research.

    Read More

    Abcam Scientific Support

    Answered on Aug 14 2012

    Question

    The order was placed via ******. My apologize for not mentioning.
    We are using it for different applications: IHC-Fr, IHC-P and ICC.
    Kind regards,

    Read More

    Abcam community

    Verified customer

    Asked on Aug 14 2012

    Answer

    Thank you for those precisions.

    I have now found the order placed by ***.
    We have in stock a different lot of ab14181, would you agree to receive a replacement vial of this lot?
    I just saw that an order has been placed today for this antibody ab14181by *****. Is this your order?

    I look forward to your reply.

    Read More

    Abcam Scientific Support

    Answered on Aug 14 2012

    Question

    The PO number is *****.

    The lot number of the previous working antibody is: 739252. We are using mouse pancreas tissue.

    Kind regards,

    Read More

    Abcam community

    Verified customer

    Asked on Aug 13 2012

    Answer

    I am sorry but I cannot find any order matching the PO *****. Imanaged however tofind the order placed in August 2009 corresponding to the lot 739252.

    Could you please check with your purchasing department if the order was placed directly to Abcam?

    Also, was the antibody used in Western Blot, IHC-Fr, IHC-P or another application?

    Thank you.

    Read More

    Abcam Scientific Support

    Answered on Aug 13 2012

    Question

    Recently, we have ordered an antibody from your company:
    Rab pAb to C-peptide
    100ul
    ab14181
    LOT: GR82202-1
    Previously with another lot number it did work, now not anymore. Could you send me a replacement?
    Kind regards,

    Read More

    Abcam community

    Verified customer

    Asked on Aug 13 2012

    Answer

    Thank you for contacting us.

    I am sorry to hear you are experiencing difficulties with the anti-C peptide ab14181. We take product complaints very seriously, and investigate every product that we feel may not be performing correctly.

    I could not find in our system any recent order placed by your institute for this product. Could you please send me your order number?
    Also, could you please indicate the application and the type of sample you used with ab14181 as well as the lot number that gave you satisfactory results? This information will allow us to investigate this case internally and initiate additional testing where necessary.

    If the product was purchased in the last six months and is being used according to our Abpromise, we would be happy to replace or refund the antibody. https://www.abcam.com/abpromise .

    I look forward to receiving your reply.

    Read More

    Abcam Scientific Support

    Answered on Aug 13 2012

    Question

    We used a Tris-Glycinebuffer with 1% SDS and 20% methanol with 170mA current for 1 hour at4℃to do transferring.

















    mailto:us.technical@abcam.com



    mailto:us.technical@abcam.com

    mailto:us.technical@abcam.com



    Abcam Customer Services and Scientific Support Team
    https://www.abcam.com/index.html?pageconfig=technical&utm_campaign=CRM&utm_source=Abcam.CRM&utm_medium=Email&utm_term=Body

    mailto:us.technical@abcam.com


    mailto:us.technical@abcam.com


    mailto:us.technical@abcam.com


    mailto:us.technical@abcam.com
    mailto:us.technical@abcam.com
    mailto:us.technical@abcam.com

    Read More

    Abcam community

    Verified customer

    Asked on Jul 27 2012

    Answer

    Thank you for that information.

    Small molecular weight proteins can be hindered from moving out of the gel and into the nitrocellulose membrane by SDS. Therefore, I would recommend removing the SDS from the transfer buffer and then seeing that helps to produce signal.

    The antibody is covered under our Abpromise for six months and is guaranteed to work in western blot on mouse samples . If we cannot resolve the issue you are having with the antibody then I would be happy to either send a replacement antibody or to process a refund.

    Please let me know if you continue to have problems with the antibody and I would be happy to replace or refund it for you.

    Read More

    Abcam Scientific Support

    Answered on Jul 27 2012

    Question

    Thanks for your help. Here is the information you requested.We used mouse min 6 cell pellets to do Western blot. THE SDS-PAGE gel we used had a 12-20% Tris-Glycine gradient. We tested the antibody three times. The C Peptide antibody was diluted to 1:100 in the first test. The second test diluted the c peptide antibody to 1:50. In the final test, C Peptide antibody was diluted to 1:50 with two membranes (in order to stop C Peptide escaping, one more membrane was useddue to the small molecular weight of C Peptide). None of the three conditions listed above worked.

    Read More

    Abcam community

    Verified customer

    Asked on Jul 26 2012

    Answer

    Thank you for your reply.

    I just had one further question, what type of transfer buffer were you using and how long do you transfer for (and what voltage/current)? I ask, as since this is a very small protein (5kDa), the transfer conditions that are used would make a big difference.

    I look forward to your reply and helping to resolve this issue.

    Read More

    Abcam Scientific Support

    Answered on Jul 26 2012

    Question

    I am contacting you because we are experiencing problems with the Anti-C Peptide antibody (ab14181). The antibody does not appear to be working. Our experiment was conducted following any/all recommended conditions.

    Read More

    Abcam community

    Verified customer

    Asked on Jul 26 2012

    Answer

    Thank you for contacting Abcam.

    The antibody is covered under our Abpromise for six months and is guaranteed to work in RIA, IHC-Fr, IHC-P, WB, ICC/IF on mouse and human samples. If we cannot resolve the issue you are having with the antibody then I would be happy to either send a replacement antibody or to process a refund.

    To be able to help you further with this issue, could you please let me know which application you are using the antibody on and also the species of the sample. If you could also provide the protocol that you have used, including all the troubleshooting variations that you have performed that would be very helpful.

    I look forward to your reply and helping to resolve this issue.

    Read More

    Abcam Scientific Support

    Answered on Jul 26 2012

    Question

    With regards to the exchange for case, for C-peptide antibody, we would like to have the AB8297 for replacement. For Glut2 antibody, we would like to have the AB85715 for replacement as per your advice.
    Please do let me know the procedures of the exchange.
    Thank you.

    Read More

    Abcam community

    Verified customer

    Asked on Apr 23 2012

    Answer

    The ab8297 and ab85715 has been added to the order 1075844.

    Thank you very muchfor your cooperation in this case.

    Read More

    Abcam Scientific Support

    Answered on Apr 23 2012

    1-10 of 15 Abreviews or Q&A

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