S100A1 Overexpression Lysate Summary
| Description |
S100A1 Transient Overexpression Lysate
Expression Host: HEK293T
Plasmid: RC200278
Accession#: NM_006271
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. |
| Gene |
S100A1 |
Applications/Dilutions
| Dilutions |
|
| Application Notes |
This product is intended for use as a positive control in Western Blot.
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 |
10.4 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. |
Packaging, Storage & Formulations
| Storage |
Store at -80C. Avoid freeze-thaw cycles. |
| Buffer |
RIPA buffer |
Lysate Details for Array
Notes
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 manufactured by and sold under license from OriGene Technologies and its use is limited solely for research purposes.
Alternate Names for S100A1 Overexpression Lysate
Background
S100 belongs to the family of calcium binding proteins such as calmodulin and troponin C. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. S100A is composed of an alpha and beta chain whereas S100B is composed of two beta chains. S100 protein may function in stimulation of Ca2+ induced Ca2+ release, inhibition of microtubule assembly, and inhibition of protein kinase C mediated phosphorylation. Reduced expression of this protein has been implicated in cardiomyopathies. Immunoreactive S100 protein localizes in the cytoplasm and nuclei of astrocytes, Schwann's cells, ependymomas and astrogliomas. Ganglion cells do not stain for S100 protein. S100 can be detected in almost all benign naevi and malignant melanocytic tumors of the skin, and in Langerhans cells in the skin.
Limitations
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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Blogs on S100A1
![Western Blot: S100A1 Overexpression Lysate (Adult Normal) [NBL1-15647] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for S100A1.](http://images.novusbio.com/fullsize/S100A1-Overexpression-Lysate-Adult-Normal-Western-Blot-NBL1-15647-img0002.jpg "Western Blot: S100A1 Overexpression Lysate (Adult Normal) [NBL1-15647] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for S100A1.")
