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p15INK4b/CDKN2B Overexpression Lysate

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-05789

Novus Biologicals, part of Bio-Techne
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NBP2-05789

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for p15INK4b/CDKN2B Overexpression Lysate

p15INK4b/CDKN2B Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC217024

Accession#: NM_078487

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

7.9 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 p15INK4b/CDKN2B Overexpression Lysate

Western Blot: p15INK4b/CDKN2B Overexpression Lysate [NBP2-05789]

Western Blot: p15INK4b/CDKN2B Overexpression Lysate [NBP2-05789]

Western Blot: p15 INK4b Overexpression Lysate (Adult Normal) [NBP2-05789] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for p15 INK4b.

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: p15INK4b/CDKN2B

The normal progression of cells through the cell cycle is under the control of the cyclin dependent protein kinases Cdk4 and Cdk6 which are subject to inhibition by the mitotic inhibitory protein, p16. An isolated member of the p16 family has been designated p15. p15 expression is upregulated approximately 30-fold in TGFbeta-treated human keratinocytes, suggesting that p15 may act as an effector of TGFbeta-mediated cell cycle arrest. The gene encoding p15 has been mapped to chromosome 9p21 at a position adjacent to the p16 gene at a site of frequent chromosomal abnormality in human tumors. It has been suggested that p15 may function as an effector of TGFbeta-mediated cell cycle arrest through inhibition of Cdk4 and Cdk6 kinases.

Long Name

p15 Cyclin Dependent Kinase 4 Inhibitor 2B

Alternate Names

CDKN2B, MTS2

Gene Symbol

CDKN2B

Additional p15INK4b/CDKN2B Products

Product Documents for p15INK4b/CDKN2B Overexpression Lysate

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for p15INK4b/CDKN2B 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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