Human Phospho-SYK (Y525/Y526) Antibody

MAB6459 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB6459
MAB6459-SP

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Human Phospho-SYK (Y525/Y526) Antibody in Data

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Human Phospho-SYK (Y525/Y526) Antibody Summary

Species Reactivity

Human

Specificity

Detects human Phospho-SYK when phosphorylated at Y525/Y526 in Western blots.

Source

Monoclonal Mouse IgG_2B Clone # 616268

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Phosphopeptide containing human SYK Y525/Y526 sites

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration

Sample

Western Blot

0.1 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Example

Western Blot

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Detection of Human Phospho-SYK (Y525/Y526) by Western Blot. Western blot shows lysates of Ramos human Burkitt's lymphoma cell line untreated (-) or treated (+) with 10 µg/mL IgM for 2 minutes and U937 human histiocytic lymphoma cell line untreated (-) or treated (+) with 2nM pervanadate (PV) for 5 minutes. PVDF Membrane was probed with 0.1 µg/mL of Human Phospho-SYK (Y525/Y526) Monoclonal Antibody (Catalog # MAB6459) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Phopho-SYK (Y525/Y526) at approximately 80 kDa (as indicated). For additional reference, the membrane was stripped and reprobed with mouse anti-SYK (lower panel). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL.

Reconstitution Buffer Available

Reconstitution Buffer 1 (PBS)

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: SYK

Spleen tyrosine kinase (SYK; also tyrosine-protein kinase SYK) is a 70-80 kDa, ubiquitously expressed member of the protein kinase superfamily, the tyrosine protein kinase family, and the SYK/ZAP-70 subfamily of proteins. Human SYK is 635 amino acids (aa) in length and contains two SH2 domains (aa 14-106 and aa 168-259), and one protein kinase domain (aa 371-631). A splicing variant produces a second isoform that has a deletion of aa 371-631 found in the longer isoform. Human SYK shares 92% and 91% aa sequence identity with mouse and rat SYK, respectively. Functionally, SYK is a positive effector of B-cell antigen receptor-stimulated responses.

Long Name

Spleen Tyrosine Kinase

Entrez Gene IDs

6850 (Human); 20963 (Mouse); 25155 (Rat)

Alternate Names

DKFZp313N1010; EC 2.7.10; EC 2.7.10.2; FLJ25043; spleen tyrosine kinaseFLJ37489; SYK; tyrosine-protein kinase SYK