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COQ3 Overexpression Lysate

Novus Biologicals, part of Bio-Techne | Catalog # NBL1-09390

Novus Biologicals, part of Bio-Techne
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NBL1-09390

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for COQ3 Overexpression Lysate

COQ3 Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC209576

Accession#: NM_017421

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

40.9 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 COQ3 Overexpression Lysate

Western Blot: COQ3 Overexpression Lysate [NBL1-09390]

Western Blot: COQ3 Overexpression Lysate [NBL1-09390]

Western Blot: COQ3 Overexpression Lysate (Adult Normal) [NBL1-09390] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for COQ3.

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: COQ3

Ubiquinone, also known as coenzyme Q, or Q, is a critical component of the electron transport pathways of both eukaryotes and prokaryotes (Jonassen and Clarke, 2000 [PubMed 10777520]). This lipid consists of a hydrophobic isoprenoid tail and a quinone head group. The tail varies in length depending on the organism, but its purpose is to anchor coenzyme Q to the membrane. The quinone head group is responsible for the activity of coenzyme Q in the respiratory chain. The S. cerevisiae COQ3 gene encodes an O-methyltransferase required for 2 steps in the biosynthetic pathway of coenzyme Q. This enzyme methylates an early coenzyme Q intermediate, 3,4-dihydroxy-5-polyprenylbenzoic acid, as well as the final intermediate in the pathway, converting demethyl-ubiquinone to coenzyme Q. The COQ3 gene product is also capable of methylating the distinct prokaryotic early intermediate 2-hydroxy-6-polyprenyl phenol.[supplied by OMIM]

Alternate Names

3-demethylubiquinone-10 3-methyltransferase, bA9819.1, coenzyme Q3 homolog, methyltransferase (S. cerevisiae), coenzyme Q3 homolog, methyltransferase (yeast), DHHB methyltransferase, DHHBMT, DHHB-MT, DHHBMTASE, DHHB-MTase, Dihydroxyhexaprenylbenzoate methyltransferase, EC 2.1.1, EC 2.1.1.114, EC 2.1.1.64, hexaprenyldihydroxybenzoate methyltransferase, mitochondrial3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase, methyltransferase COQ3, UG0215E05

Gene Symbol

COQ3

Additional COQ3 Products

Product Documents for COQ3 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 COQ3 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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