Arginase 1/ARG1/liver Arginase Overexpression Lysate
Novus Biologicals, part of Bio-Techne | Catalog # NBL1-07662
Key Product Details
Species
Human
Applications
Western Blot
Product Summary for Arginase 1/ARG1/liver Arginase Overexpression Lysate
Arginase 1/ARG1/liver Arginase Transient Overexpression Lysate
Expression Host: HEK293T
Plasmid: RC204649
Accession#: NM_000045
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.
Expression Host: HEK293T
Plasmid: RC204649
Accession#: NM_000045
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.
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
34.6 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 Arginase 1/ARG1/liver Arginase Overexpression Lysate
![Western Blot: Arginase 1/ARG1/liver Arginase Overexpression Lysate [NBL1-07662]](https://resources.bio-techne.com/images/products/liver-Arginase-Overexpression-Lysate-Adult-Normal-Western-Blot-NBL1-07662-img0002.jpg "Western Blot: Arginase 1/ARG1/liver Arginase Overexpression Lysate [NBL1-07662]")
Western Blot: Arginase 1/ARG1/liver Arginase Overexpression Lysate [NBL1-07662]
Western Blot: liver Arginase Overexpression Lysate (Adult Normal) [NBL1-07662] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for liver Arginase.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: Arginase 1/ARG1
Arginase and nitric oxidase synthase (NOS) compete for the same L-arginine substrate, creating a delicate balance between pathways (1). Furthermore, bioavailability of L-arginine and ARG1 expression has been implicated in several pathologies including vascular disease, neuronal disease, cardiovascular disease, immune dysfunction, inflammation, and cancer (1,3-5). For instance, ARG1 functions as a macrophage marker, defining the M2 population, while inducible nitric oxide synthase (iNOS) characterizes the M1 population; impaired M1/M2 polarization and changes in ARG1 expression is observed in diseases such as arteriogenesis, asthma, pulmonary fibrosis, and inflammatory bowel disease (1,3). In humans, arginase deficiency, known as argininemia, is an autosomal recessive metabolic disorder characterized by elevated ammonia (hyperammonemia) levels and arginine accumulation (6). Given that many arginase-associated diseases are characterized by upregulation in expression of ARG1, ARG2, or both, arginase inhibitors are currently being studied as a potential therapeutic approach (1,4).
References
1. S Clemente, G., van Waarde, A., F Antunes, I., Domling, A., & H Elsinga, P. (2020). Arginase as a Potential Biomarker of Disease Progression: A Molecular Imaging Perspective. International Journal of Molecular Sciences. https://doi.org/10.3390/ijms21155291
2. Uniprot (P05089)
3. Kieler, M., Hofmann, M., & Schabbauer, G. (2021). More than just protein building blocks: How amino acids and related metabolic pathways fuel macrophage polarization. The FEBS Journal. Advance online publication. https://doi.org/10.1111/febs.15715
4. Shosha, E., Fouda, A. Y., Narayanan, S. P., Caldwell, R. W., & Caldwell, R. B. (2020). Is the Arginase Pathway a Novel Therapeutic Avenue for Diabetic Retinopathy?. Journal of Clinical Medicine. https://doi.org/10.3390/jcm9020425
5. Correale J. (2021). Immunosuppressive Amino-Acid Catabolizing Enzymes in Multiple Sclerosis. Frontiers in Immunology. https://doi.org/10.3389/fimmu.2020.600428
6. Morales, J. A., & Sticco, K. L. (2020). Arginase Deficiency. In StatPearls. StatPearls Publishing.
Long Name
Liver-Type Arginase
Alternate Names
AI, ARG1, Arginase-1, Liver Arginase, PGIF, Type I Arginase
Gene Symbol
ARG1
Additional Arginase 1/ARG1 Products
Product Documents for Arginase 1/ARG1/liver Arginase Overexpression Lysate
Product Specific Notices for Arginase 1/ARG1/liver Arginase 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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