MST3 Overexpression Lysate

Name: MST3 Overexpression Lysate
Brand: Novus Biologicals
SKU: NBP2-10596

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-10596

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Product Summary
Product Specifications
Scientific Data
Preparation & Storage
Background
Product Documents
Specific Notices

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for MST3 Overexpression Lysate

MST3 Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC217776

Accession#: NM_003576

Protein Tag: C-MYC/DDK

You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.

Product Specifications

Application Notes

This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.

Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.

TMW

49.1 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Type

Overexpression

Scientific Data Images for MST3 Overexpression Lysate

Western Blot: MST3 Overexpression Lysate [NBP2-10596]

Western Blot: MST3 Overexpression Lysate (Adult Normal) [NBP2-10596] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for MST3.

Formulation, Preparation, and Storage

Formulation

RIPA buffer

Concentration

The exact concentration of the protein of interest cannot be determined for overexpression lysates. Please contact technical support for more information.

Shipping

The product is shipped with dry ice or equivalent. Upon receipt, store it immediately at the temperature recommended below.

Storage

Store at -80C. Avoid freeze-thaw cycles.

Background: MST3

The growth of axons is fundamental to the development and repair of brain circuitry. It has been shown that Mst3, a neuron-specific homolog of the yeast kinase Ste20, is critical for axon outgrowth. Mst3 is activated in response to trophic factors, and suppressing its expression or its function blocks axon outgrowth (1). Mst3 has been recently demonstrated to undergo a caspase-mediated cleavage during apoptosis. The proteolytic cleavage of the C-terminus of Mst3 caused nuclear translocation of its kinase domain. Mst3 contains both nuclear localization sequence (NLS) and NES signals, which may cooperate to control the subcellular distribution of Mst3 (2). In situ hybridization of rat brain sections indicated that MST3b is widely expressed in different brain regions, with especially high expression in hippocampus and cerebral cortex. When expressed in human embryonic kidney 293 (HEK293) cells, MST3b effectively phosphorylated myelin basic protein, as well as undergoing autophosphorylation (3)

Alternate Names

EC 2.7.11, EC 2.7.11.1, Mammalian STE20-like protein kinase 3, MST-3, MST3serine/threonine kinase 24 (Ste20, yeast homolog), serine/threonine kinase 24, serine/threonine-protein kinase 24, STE20, STE20-like kinase 3, STE20-like kinase MST3, sterile 20-like kinase 3, STK3yeast)

Gene Symbol

STK24

Additional MST3 Products

Product Documents for MST3 Overexpression Lysate

Product Datasheets

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COA

SDS

Download SDS

Product Specific Notices for MST3 Overexpression Lysate

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

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