HE4/WFDC2 Overexpression Lysate
Novus Biologicals | Catalog # NBL1-17841
![Western Blot: HE4/WFDC2 Overexpression Lysate [NBL1-17841]](https://resources.rndsystems.com/images/products/HE4-Overexpression-Lysate-Adult-Normal-Western-Blot-NBL1-17841-img0002.jpg "Western Blot: HE4/WFDC2 Overexpression Lysate [NBL1-17841]")
Key Product Details
Species
Applications
Product Summary for HE4/WFDC2 Overexpression Lysate
HE4/WFDC2 Transient Overexpression Lysate
Expression Host: HEK293T
Plasmid: RC208491
Accession#: NM_006103
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.
Theoretical MW
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
Scientific Data Images for HE4/WFDC2 Overexpression Lysate
Western Blot: HE4/WFDC2 Overexpression Lysate [NBL1-17841]
Western Blot: HE4 Overexpression Lysate (Adult Normal) [NBL1-17841] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for HE4.Formulation, Preparation, and Storage
Formulation
Concentration
Shipping
Storage
Background: HE4/WFDC2
Long Name
Alternate Names
Gene Symbol
Additional HE4/WFDC2 Products
Product Documents for HE4/WFDC2 Overexpression Lysate
Product Specific Notices for HE4/WFDC2 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.
Related Research Areas
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- Cellular Response to Hypoxia Protocols
- R&D Systems Quality Control Western Blot Protocol
- Troubleshooting Guide: Western Blot Figures
- Western Blot Conditions
- Western Blot Protocol
- Western Blot Protocol for Cell Lysates
- Western Blot Troubleshooting
- Western Blot Troubleshooting Guide
- View all Protocols, Troubleshooting, Illustrated assays and Webinars
FAQs for HE4/WFDC2 Overexpression Lysate
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Q: I would like to build a sandwich ELISA for detection of HE4 levels in human blood. I found there are several HE4 antibodies from your company. Could you please provide me some information among these products, which two antibodies will work well with the HE4 antigen in a sandwich ELISA pair?
A: At this time we have not tested any of our HE4 antibodies for use in a Sandwich ELISA. As such, we cannot say with certainty, which will work together as an effective pair. Often times in our experience, choosing a monoclonal antibody for capture, and a polyclonal antibody for detection will yield great results. If you plan on testing any of our HE4 antibodies for use in a Sandwich ELISA then we would encourage you to apply for our Innovators Reward Program. Under the terms of this program, you will be eligible for a full credit in exchange for your data, in the form of an online review, regardless of positive or negative results. Additional Innovator’s Reward information can be found at the following here