Human AGT (Angiotensinogen) - Recombinant Protein

Beta LifeScience SKU/CAT #: BLT-04714P
SDS-PAGE analysis of Human AGT (Angiotensinogen) - Recombinant Protein, CAT
SDS-PAGE analysis of Human AGT (Angiotensinogen) - Recombinant Protein, CAT# BLT-04714P, showing >90% purity under 15% SDS-PAGE (Reduced)

Human AGT (Angiotensinogen) - Recombinant Protein

Beta LifeScience SKU/CAT #: BLT-04714P
Regular price $595.00 Sale price $445.00Save $150
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Pack Size Price (USD)
500 µg $1,030 (Fall Promotion)
1 mg $1,870 (Fall Promotion)

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Product Overview

Product Name Recombinant Human Angiotensinogen/Serpin A8/AGT Protein
Product Overview This recombinant human Angiotensinogen/Serpin A8/AGT protein includes amino acids 34-485aa of the target gene is expressed in HEK293 Cells.The protein is supplied in lyophilized form and formulated in phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5% trehaloseprior to lyophilization.
Target Uniprot Id P01019
Recommended Name Angiotensinogen
Gene Name AGT
Synonyms Angiotensinogen;Serpin A8; AGT and SERPINA8
Species Human
Predicted Molecular Mass 51.7 kDa
Expression System Mammalian Cell
Expression Range 34-485aa
Tag C-6His
Purity >90%
Formulation Lyophilized
Buffer Phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5%Trehalose
Storage Condition 1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Reconstitution Instruction Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Applications Positive Control; Immunogen; SDS-PAGE; WB
Research Area Cardiovascular
Target Function Essential component of the renin-angiotensin system (RAS), a potent regulator of blood pressure, body fluid and electrolyte homeostasis.; acts directly on vascular smooth muscle as a potent vasoconstrictor, affects cardiac contractility and heart rate through its action on the sympathetic nervous system, and alters renal sodium and water absorption through its ability to stimulate the zona glomerulosa cells of the adrenal cortex to synthesize and secrete aldosterone.; stimulates aldosterone release.; is a ligand for the G-protein coupled receptor MAS1. Has vasodilator and antidiuretic effects. Has an antithrombotic effect that involves MAS1-mediated release of nitric oxide from platelets.
Subcellular Location Secreted.
Protein Family Serpin family
Associated Diseases Essential hypertension (EHT); Renal tubular dysgenesis (RTD)
Tissue Specificity Expressed by the liver and secreted in plasma.

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.

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