Human MSK1 Antibody

Catalog #: MAB2518 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB2518
MAB2518-SP

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Human MSK1 Antibody Summary

Species Reactivity

Human

Specificity

Detects human MSK1 but not human MSK2 in direct ELISAs.

Source

Monoclonal Mouse IgG_2B Clone # 252608

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

E. coli-derived recombinant human MSK1
Met1-Ala802
Accession # O75582

Formulation

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

Applications

Recommended Concentration

Sample

Immunocytochemistry

8-25 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.

Scientific Data

Immunocytochemistry

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MSK1 in Human Lymphocytes. MSK1 was detected in immersion fixed human lymphocytes using 8 µg/mL Human MSK1 Monoclonal Antibody (Catalog # MAB2518) for 3 hours at room temperature. Cells were stained (red) and counterstained (green). View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

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: MSK1

Mitogen- and stress-activated protein kinase 1 (MSK1), also known as 90 kDa ribosomal protein S6 kinase 5 (RPS6KA5), belongs to the AGC family of kinases. Both MSK1 and the related MSK2 have two kinase domains connected by a regulatory linker region and are activated by the mitogen-activated protein kinases ERK1, ERK2, and p38. Nuclear MSK phosphorylates and activates a number of transcription factors, including ATF1 and CREB.

Long Name

Mitogen- and Stress-activated Protein Kinase 1

Entrez Gene IDs

9252 (Human); 73086 (Mouse)

Alternate Names

EC 2.7.11; MGC1911,90 kDa ribosomal protein S6 kinase 5; MSK1; MSK1EC 2.7.11.1; MSPK1; Nuclear mitogen- and stress-activated protein kinase 1; ribosomal protein S6 kinase alpha-5; ribosomal protein S6 kinase, 90kD, polypeptide 5; ribosomal protein S6 kinase, 90kDa, polypeptide 5; RLPK; RPS6KA5; RSKL; RSK-like protein kinase; S6K-alpha-5