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Complement C5 Overexpression Lysate

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-10765

Novus Biologicals, part of Bio-Techne
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NBP2-10765

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for Complement C5 Overexpression Lysate

Complement C5 Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC218821

Accession#: NM_001735

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

188.1 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 Complement C5 Overexpression Lysate

Western Blot: Complement C5 Overexpression Lysate [NBP2-10765]

Western Blot: Complement C5 Overexpression Lysate [NBP2-10765]

Western Blot: Complement C5 Overexpression Lysate (Adult Normal) [NBP2-10765] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for Complement C5.

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: Complement C5

C5 is synthesised in the liver as a single polypeptide chain. Before secretion the molecule is glycosylated and secreted into plasma as a 190kDa glycoprotein consisting of a disulphide linked alpha-chain (115kDa) and beta-chain (75kDa). C5 occurs in plasma at about 75mg/L. It is activated via either the classical or the alternative complement pathway, by protoelytic cleavage of C5a (11.5kDa) from the N-terminal of the alpha-chain. C5a is a potent anaphylotoxin and stimulates directed migration of neutrophils, eosinophils, basophils and monocytes. The other fragment, C5b,initiates the assembly of the membrane attack complex that mediates the cytolysis of viral and bacterial pathogens.

Alternate Names

anaphylatoxin C5a analog, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4, C5, complement C5, complement component 5, CPAMD4MGC142298, FLJ17816, FLJ17822

Gene Symbol

C5

Additional Complement C5 Products

Product Documents for Complement C5 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 Complement C5 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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