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65666
PTMScan® Cell Growth and Death Antibody Sampler Kit
Proteomic Analysis Products
PTMScan

PTMScan® Cell Growth and Death Antibody Sampler Kit #65666

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This PhosphoSitePlus® (PSP) logo was generated from a PhosphoScan® LC-MS/MS experiment using 1111 nonredundant tryptic peptides derived from Jurkat cells treated with Calyculin A #9902 and pervanadate and immunoprecipitated using Immunoaffinity beads from PTMScan® Phospho-ATM/ATR Substrate Motif [pSQ] Kit #12267. The PSP logo reflects the relative prevalence of an amino acid in each position relative to the phospho-serine background in the human proteome. Residues represented above the x-axis are enriched relative to their expected frequency in this background. For more information on motif analysis using PSP, please visit www.phosphosite.org.
The motif logo was generated from a PTMScan® LC-MS/MS experiment using 1044 nonredundant tryptic peptides with carboxy-terminal aspartates derived from human HeLa cells treated with Staurosporine #9953 (1 μM, 3 hr) to induce apoptosis. Peptides were immunoprecipitated with Immunoaffinity beads from PTMScan® Cleaved Caspase Substrate Motif [DE(T/S/A)D] Kit #12810. The logo represents the relative frequency of amino acids in each position leading up to the carboxy-terminal aspartate.
The motif logo was generated from a PhosphoScan® LC-MS/MS experiment using 754 nonredundant tryptic peptides derived from mitotic HeLa cells that were treated with thymidine (2 mM, 18 hr) followed by Nocodazole #2190 (60 nM, 24 hr) and immunoprecipitated using Immunoaffinity beads from PTMScan® Phospho-MAPK Substrate Motif [PXpTP] Kit #14990. The motif logo demonstrates the relative abundance of amino acids in a given position within this data set.
The motif logo shows the amino acid distributions around the sites recognized using Immunoaffinity beads from PTMScan® Phospho-MAPK/CDK Substrate Motif (PXS*P and S*PXK/R) Kit #4652.
The motif logo shows the amino acid distribution around the sites recognized using Immunoaffinity beads from PTMScan® Phospho-Akt Substrate Motif mAb 2 (RXRXXS*/T*) Kit #5563.
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Product Usage Information

Cells are lysed in a urea-containing buffer, cellular proteins are digested by proteases, and the resulting peptides are purified by reversed-phase, solid-phase extraction. Peptides are then subjected to immunoaffinity purification using a PTMScan® antibody conjugated to protein A agarose beads. Unbound peptides are removed through washing, and the captured PTM-containing peptides are eluted with dilute acid. Reversed-phase purification is performed on microtips to desalt and separate peptides from antibody prior to concentrating the enriched peptides for LC-MS/MS analysis. CST recommends the use of PTMScan® IAP Buffer #9993 included in the kit. An alternate PTMScan® IAP Buffer Plus Detergent #9992 which may reduce nonspecific interactions is available separately. A detailed protocol and Limited Use License allowing the use of the patented PTMScan® method is included with the kit.

Storage

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

Product Description

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.

Background

For more information on our PTMScan® Motif Antibody Kits, please visit www.cellsignal.com. Specific product background information can be found on the web page for each PTMScan® Motif Antibody kit component. Cleaved Caspase Substrate Motif background is described on the webpage for PTMScan® Cleaved Caspase Substrate Motif [DE(T/S/A)D] Kit #12810. Phospho-MAPK/CDK Substrate Motif background is described on the webpage for PTMScan® Phospho-MAPK/CDK Substrate Motif (PXS*P and S*PXK/R) Kit #4652. Phospho-MAPK Substrate Motif background is described on the webpage for PTMScan® Phospho-MAPK Substrate Motif [PXpTP] Kit #14990. Phospho-Akt Substrate Motif background is described on the webpage for PTMScan® Phospho-Akt Substrate Motif mAb 2 (RXRXXS*/T*) Kit #5563. Phospho-ATM/ATR Substrate Motif background is described on the webpage for PTMScan® Phospho-ATM/ATR Substrate Motif [pSQ] Kit #12267.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

For Research Use Only. Not for Use in Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
AcetylScan is a registered trademark of Cell Signaling Technology, Inc.
MethylScan is a registered trademark of Cell Signaling Technology, Inc.
PhosphoScan is a registered trademark of Cell Signaling Technology, Inc.
PhosphoSitePlus is a registered trademark of Cell Signaling Technology, Inc.
PTMScan is a registered trademark of Cell Signaling Technology, Inc.
UbiScan is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit our Trademark Information page.