eIF2 alpha/EIF2S1 Overexpression Lysate
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-04263
Key Product Details
Product Summary for eIF2 alpha/EIF2S1 Overexpression Lysate
EIF2S1 Transient Overexpression Lysate
Expression Host: HEK293T
Plasmid: RC200368
Accession#: NM_004094
Protein Tag: C-MYC/DDK
You will receive 1 vial of lysate (100ug) and 1 vial of empty vector negative control (100ug). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml).
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.
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.
Theoretical MW
35.9 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.
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 eIF2 alpha/EIF2S1 Overexpression Lysate
![Western Blot: eIF2 alpha/EIF2S1 Overexpression Lysate [NBP2-04263]](https://resources.bio-techne.com/images/products/eIF2A-Overexpression-Lysate-Adult-Normal-Western-Blot-NBP2-04263-img0001.jpg "Western Blot: eIF2 alpha/EIF2S1 Overexpression Lysate [NBP2-04263]")
Western Blot: eIF2 alpha/EIF2S1 Overexpression Lysate [NBP2-04263]
Western Blot: eIF2 alpha/EIF2S1 Overexpression Lysate [NBP2-04263] - Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for eIF2 alpha/EIF2S1.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: eIF2 alpha
eIFs are heterotrimeric initiation complexes that form on the ribosome during protein synthesis. Each eIF serves a distinct function during protein synthesis to help attach, assemble, and drive the ribosome along the mRNA.
Long Name
Eukaryotic Translation Initiation Factor 2 Alpha
Alternate Names
EIF2S1
Gene Symbol
EIF2S1
Additional eIF2 alpha Products
Product Documents for eIF2 alpha/EIF2S1 Overexpression Lysate
Product Specific Notices for eIF2 alpha/EIF2S1 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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