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IL-18 BPa/IL18BP Overexpression Lysate

Novus Biologicals, part of Bio-Techne | Catalog # NBL1-11919

Novus Biologicals, part of Bio-Techne
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NBL1-11919

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for IL-18 BPa/IL18BP Overexpression Lysate

IL-18 BPa/IL18BP Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC208111

Accession#: NM_173042

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

17.8 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 IL-18 BPa/IL18BP Overexpression Lysate

Western Blot: IL-18 BPa/IL18BP Overexpression Lysate [NBL1-11919]

Western Blot: IL-18 BPa/IL18BP Overexpression Lysate [NBL1-11919]

Western Blot: IL18BP Overexpression Lysate (Adult Normal) [NBL1-11919] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for IL18BP.

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: IL-18 BPa

The protein encoded by this gene is an inhibitor of the proinflammatory cytokine IL18. This protein binds to IL18, prevents the binding of IL18 to its receptor, and thus inhibits IL18-induced IFN-gamma production. This protein is constitutively expressed and secreted in mononuclear cells. The expression of this protein can be enhanced by IFN-gamma. An elevated level of this protein is detected in the intestinal tissues of patients with Crohn's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq]. Transcript Variant: This variant (A) represents the longest transcript and encodes the longer isoform (a, also known as IL-18BPa). Variants A, E, F and G encode the same isoform. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.

Long Name

Interleukin 18 Binding Protein Isoform a

Alternate Names

IL18 BPa, IL18BP

Gene Symbol

IL18BP

Additional IL-18 BPa Products

Product Documents for IL-18 BPa/IL18BP 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 IL-18 BPa/IL18BP 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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