Revision 1

#9925

Store at -20C

Phospho-Syk Antibody Sampler Kit

1 Kit

(4 x 20 microliters)

CST Logo
Orders:

877-616-CELL (2355)

[email protected]

Support:

877-678-TECH (8324)

3 Trask Lane | Danvers | Massachusetts | 01923 | USA

For Research Use Only. Not for Use in Diagnostic Procedures.

Product Includes Product # Quantity Mol. Wt Isotype/Source
Phospho-Syk (Tyr323) Antibody271520 µl72 kDaRabbit
Phospho-Syk (Tyr525/526) (C87C1) Rabbit mAb271020 µl72 kDaRabbit IgG
Phospho-Zap-70 (Tyr319)/Syk (Tyr352) Antibody270120 µl70 Zap-70, 72 Syk kDaRabbit
Syk (D3Z1E) XP® Rabbit mAb1319820 µl72 kDaRabbit IgG
Anti-rabbit IgG, HRP-linked Antibody7074100 µlGoat

Please visit cellsignal.com for individual component applications, species cross-reactivity, dilutions, protocols, and additional product information.

Description

Phospho-Syk Sampler Kit provides an economical means to evaluate the activation status of Syk, including the phosphorylation of Tyr323, Tyr352 and Tyr525/526. The control Syk Antibody is also included. The kit contains enough primary and secondary antibodies for two Western blot experiments.

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Background

Syk is a protein tyrosine kinase that plays an important role in intracellular signal transduction in hematopoietic cells (1-3). Syk interacts with immunoreceptor tyrosine-based activation motifs (ITAMs) located in the cytoplasmic domains of immune receptors (4). It couples the activated immunoreceptors to downstream signaling events that mediate diverse cellular responses, including proliferation, differentiation, and phagocytosis (4). There is also evidence of a role for Syk in nonimmune cells and investigators have indicated that Syk is a potential tumor suppressor in human breast carcinomas (5). Tyr323 is a negative regulatory phosphorylation site within the SH2-kinase linker region in Syk. Phosphorylation at Tyr323 provides a direct binding site for the TKB domain of Cbl (6,7). Tyr352 of Syk is involved in the association of PLCγ1 (8). Tyr525 and Tyr526 are located in the activation loop of the Syk kinase domain; phosphorylation at Tyr525/526 of human Syk (equivalent to Tyr519/520 of mouse Syk) is essential for Syk function (9).

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.

U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.

All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

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.

Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Western blot analysis of extracts from various cell lines using Syk (D3Z1E) XP® Rabbit mAb.
undefined Image 1: Phospho-Syk Antibody Sampler Kit
Western blot analysis of extracts from Jurkat cells, starved for 16 hours, and treated with 2 mM H2O2 or with calf intestinal alkaline phosphatase (CIP), using Phospho-Zap-70 (Tyr319)/Syk (Tyr352) Antibody (upper) or control Zap-70 Antibody #2702 (lower).
undefined Image 2: Phospho-Syk Antibody Sampler Kit
Western blot analysis of extracts from Ramos cells, untreated or treated with anti-IgM, using Phospho-Syk (Tyr525/526) (C87C1) Rabbit mAb (upper) or Syk Antibody #2712 (lower).
undefined Image 3: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Western blot analysis of extracts from 293T cells expressing recombinant wild-type or mutant Syk proteins, cotransfected with CD8, using Phospho-Syk (Tyr323) Antibody (upper) or Syk Antibody #2712 (lower). (Provided by Dr. Alagarsamy L. Reddi, laboratory of Dr. Hamid Band, Harvard University, Massachusetts.)
undefined Image 4: Phospho-Syk Antibody Sampler Kit
After the primary antibody is bound to the target protein, a complex with HRP-linked secondary antibody is formed. The LumiGLO® is added and emits light during enzyme catalyzed decomposition.
undefined Image 5: Phospho-Syk Antibody Sampler Kit
Immunoprecipitation of Syk protein from SR cell extracts, using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or Syk(D3Z1E) XP® Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot analysis was performed using Syk (D3Z1E) XP® Rabbit mAb
undefined Image 6: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Western blot analysis of extracts from THP-1 WT (left) or SYK KO (right) using Syk (D3Z1E) XP® Rabbit mAb (upper). Membranes stained with Ponceau S for total protein normalization (lower).  These data were provided by YCharOS Inc., an open science company with the mission of characterizing commercially available antibodies, as a companion to validation data generated by CST scientists.
undefined Image 7: Phospho-Syk Antibody Sampler Kit
Western blot analysis of extracts from Ramos cells, untreated or treated with anti-IgM (12 µg/ ml for 2 minutes), hydrogen peroxide (10 mM for 2 minutes) or lambda phosphatase, using Phospho-Zap-70 (Tyr319)/ Syk (Tyr352) Antibody.
undefined Image 8: Phospho-Syk Antibody Sampler Kit
Confocal immunofluorescent analysis of Ramos cells, serum-starved (overnight; left) or IgM-treated (12 ug/ml, 2 minutes; right), using Phospho-Syk (Tyr525/526) (C87C1) Rabbit mAb (green). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).
undefined Image 9: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Western blot analysis of extracts from Ramos cells, untreated or treated with anti-human-IgM (10 µg/ml), using Phospho-Syk (Tyr323) Antibody #2715 (upper) or Syk Antibody #2712 (lower).
undefined Image 10: Phospho-Syk Antibody Sampler Kit
Immunohistochemical analysis of paraffin-embedded human breast carcinoma using Syk (D3Z1E) XP® Rabbit mAb.
undefined Image 11: Phospho-Syk Antibody Sampler Kit
Immunofluorescent analysis of Jurkat cells, CD3-treated (left) or untreated (right), using Phospho-Zap-70 (Tyr319)/Syk (Tyr352) Antibody (red). Blue pseudocolor = DRAQ5™ (fluorescent DNA dye).
undefined Image 12: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Flow cytometric analysis of Ramos cells, untreated (blue) or treated with anti-IgM (green), using Phospho-Syk(Tyr525/526) (C87C1) Rabbit mAb, or a concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (PE Conjugate) #8885 was used as a secondary antibody.
undefined Image 13: Phospho-Syk Antibody Sampler Kit
Immunohistochemical analysis of paraffin-embedded human lymph node using Syk (D3Z1E) XP® Rabbit mAb.
undefined Image 14: Phospho-Syk Antibody Sampler Kit
Immunohistochemical analysis of paraffin-embedded mouse spleen using Syk (D3Z1E) XP® Rabbit mAb in the presence of control peptide (left) or antigen-specific peptide (right).
undefined Image 15: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Flow cytometric analysis of RL cells using Syk (D3Z1E) XP® Rabbit mAb (blue) compared to Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (red). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 647 Conjugate) #4414 was used as a secondary antibody.
undefined Image 16: Phospho-Syk Antibody Sampler Kit
Confocal immunofluorescent analysis of SW620 cells (left, positive) and ACHN cells (right, negative) using Syk (D3Z1E) XP® Rabbit mAb (green), DyLight™ 650 Phalloidin #12956 (red), and DAPI #4083 (blue).
undefined Image 17: Phospho-Syk Antibody Sampler Kit
Simple Western™ analysis of lysates (0.1 mg/mL) from Raji cells using Syk (D3Z1E) XP® Rabbit mAb #13198. The virtual lane view (left) shows the target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.
undefined Image 18: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.

Revision 1

Cell Signaling Technology Logo
Simple Western™ analysis of lysates (1.0 mg/mL) from Jurkat cells using Phospho-Zap-70 (Tyr319)/Syk (Tyr352) Antibody #2701. The virtual lane view (left) shows the target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 66-440 kDa separation module.
undefined Image 19: Phospho-Syk Antibody Sampler Kit
Simple Western™ analysis of lysates (0.1 mg/mL) from Ramos cells treated with Anti-Human IgM (12 ug/mL, 10”) using Phospho-Syk (Tyr525/526) (C87C1) Rabbit mAb #2710. The virtual lane view (left) shows the target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.
undefined Image 20: Phospho-Syk Antibody Sampler Kit
Orders: 877-616-CELL (2355) [email protected] Support: 877-678-TECH (8324) [email protected] Web: cellsignal.com
For Research Use Only. Not for Use in Diagnostic Procedures.