ただ今実施中のプロモーション | 詳細はこちら >>
41343
PTMScan® Anti-Biotin Kit
Proteomic Analysis Products
PTMScan

PTMScan® Anti-Biotin Kit #41343

Reviews ()
Citations (0)
PTMScan® Anti-Biotin Kit: Image 1
Side by side comparison of two commercially available anti-biotin polyclonal antibodies with Cell Signaling Technology's anti-biotin (A7C2A) rabbit monoclonal antibody. Mouse liver peptides were chemically biotinylated and 1 μg was mixed with 1 mg of untreated mouse liver peptides for each sample. Immunoprecipitated peptides from each of the three antibodies were then analyzed by OrbiTrap™ LC-MS and the average number of biotinylated peptides identified is shown.
Product Includes Volume (with Count)
PTMScan® Anti-Biotin (A7C2A) Immunoaffinity Beads 10 x 80 µl
PTMScan® IAP Buffer (10X) 9993 10 x 600 µl
PTMScan® Limited Use License 1 x 1 ea

Storage

Antibody beads supplied in IAP buffer containing 50% glycerol. Store at -20°C. Do not aliquot the antibody.

Product Description

Biotin, also known as vitamin B7, is a chemical moiety that can be post-tranlationally added to proteins via a process known as biotinylation. Biotinylated proteins and peptides bind very tightly to avidin groups. Biotinylation of protein targets can be achieved using chemical or enzymatic methods. PTMScan® Technology employs a proprietary methodology from Cell Signaling Technology (CST) for peptide enrichment by immunoprecipitation using a specific bead-conjugated antibody in conjunction with liquid chromatography (LC) tandem mass spectrometry (MS/MS) for quantitative profiling of post-translational modification (PTM) sites in cellular proteins. These include phosphorylation (PhosphoScan®), ubiquitination (UbiScan®), acetylation (AcetylScan®), and methylation (MethylScan®), among others. PTMScan® Technology enables researchers to isolate, identify, and quantitate large numbers of post-translationally modified cellular peptides with a high degree of specificity and sensitivity, providing a global overview of PTMs in cell and tissue samples without preconceived biases about where these modified sites occur (1). For more information on PTMScan® Proteomics Services, please visit www.cellsignal.com/services/index.html

Background

Biotinylation of proteins and peptides has been used for many years and has become a common way to biochemically tag targets of interest (1). One advantage is the very strong binding interaction with avidin that can be used to purify biotin-tagged proteins (2,3). It can also be used as a method for conjugation of a variety of tags such as dyes, beads and other solid substrates for a variety of assays and tools (4,5). New assays have been developed that improve elucidation of protein subcellular context, localization, and protein-protein interactions. These new cellular assays utilize biotin ligase or engineered ascorbate peroxidase (APEX) fusion proteins that are able to biotinylate nearby protein targets within specific cellular compartments. This type of biotin proximity assay can provide improved information about subcellular localization, multi-subunit components, and recruitment of unknown targets. Using CST's in house developed anti-biotin rabbit monoclonal antibody; we have developed a robust procedure for immunoaffinity enrichment followed by mass spectrometry analysis using CST’s proprietary PTMScan(R) protocols. This allows for identification of biotinylated targets and investigation of new protein interactions. This assay provides rich data for these types of biotin proximity assays such as the APEX (6,7) engineered cell system and other related methods.
  1. Alderton, G. et al. (1945) Science 101, 151-2.
  2. Wright, L.D. et al. (1947) Proc Soc Exp Biol Med 64, 150-3.
  3. Cronan, J.E. (1990) J Biol Chem 265, 10327-33.
  4. Hofmann, K. and Kiso, Y. (1976) Proc Natl Acad Sci U S A 73, 3516-8.
  5. Shamsuddin, A.M. and Harris, C.C. (1983) Arch Pathol Lab Med 107, 514-7.
  6. Paek, J. et al. (2017) Cell 169, 338-349.e11.
  7. Hung, V. et al. (2016) Nat Protoc 11, 456-75.

使用に関する制限

法的な権限を与えられたCSTの担当者が署名した書面によって別途明示的に合意された場合を除き、 CST、その関連会社または代理店が提供する製品には以下の条件が適用されます。お客様が定める条件でここに定められた条件に含まれるものを超えるもの、 または、ここに定められた条件と異なるものは、法的な権限を与えられたCSTの担当者が別途書面にて受諾した場合を除き、拒絶され、 いかなる効力も効果も有しません。

研究専用 (For Research Use Only) またはこれに類似する表示がされた製品は、 いかなる目的についても FDA または外国もしくは国内のその他の規制機関により承認、認可または許可を受けていません。 お客様は製品を診断もしくは治療目的で使用してはならず、また、製品に表示された内容に違反する方法で使用してはなりません。 CST が販売または使用許諾する製品は、エンドユーザーであるお客様に対し、使途を研究および開発のみに限定して提供されるものです。 診断、予防もしくは治療目的で製品を使用することまたは製品を再販売 (単独であるか他の製品等の一部であるかを問いません) もしくはその他の商業的利用の目的で購入することについては、CST から別途許諾を得る必要があります。 お客様は以下の事項を遵守しなければなりません。(a) CST の製品 (単独であるか他の資材と一緒であるかを問いません) を販売、使用許諾、貸与、寄付もしくはその他の態様で第三者に譲渡したり使用させたりしてはなりません。また、商用の製品を製造するために CST の製品を使用してはなりません。(b) 複製、改変、リバースエンジニアリング、逆コンパイル、 分解または他の方法により製品の構造または技術を解明しようとしてはなりません。また、 CST の製品またはサービスと競合する製品またはサービスを開発する目的で CST の製品を使用してはなりません。(c) CST の製品の商標、商号、ロゴ、特許または著作権に関する通知または表示を除去したり改変したりしてはなりません。(d) CST の製品をCST 製品販売条件(CST’s Product Terms of Sale) および該当する書面のみに従って使用しなければなりません。(e) CST の製品に関連してお客様が使用する第三者の製品またはサービスに関する使用許諾条件、 サービス提供条件またはこれに類する合意事項を遵守しなければなりません。

For Research Use Only. Not For Use In Diagnostic Procedures.
AcetylScan is a trademark of Cell Signaling Technology, Inc.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
MethylScan is a trademark of Cell Signaling Technology, Inc.
PhosphoScan is a trademark of Cell Signaling Technology, Inc.
PTMScan is a trademark of Cell Signaling Technology, Inc.
UbiScan is a trademark of Cell Signaling Technology, Inc.
OrbiTrap is a trademark of Thermo Fisher Scientific, Inc. and its subsidiaries.
Use of Cell Signaling Technology (CST) Motif Antibodies within certain methods (e.g., U.S. Patents No. 7,198,896 and 7,300,753) may require a license from CST. For information regarding academic licensing terms please have your technology transfer office contact CST Legal Department at [email protected] For information regarding commercial licensing terms please contact CST Pharma Services Department at [email protected]
Powered by Translations.com GlobalLink OneLink SoftwarePowered By OneLink