Recombinant Human TRAIL/TNFRSF10 Protein, Active

Name: Recombinant Human TRAIL/TNFRSF10 Protein, Active
Brand: Beta LifeScience
SKU: BLK-01258P-100UG
Availability: InStock

Human TRAIL on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

Collections: All products, High-quality recombinant proteins

Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.

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Product Overview

Description	Recombinant Human TRAIL/TNFRSF10 Protein is expressed from E.coli without tag.It contains Val114-Gly281.
Purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by SEC-HPLC
Accession	NP_003801.1
Target Symbol	TRAIL/TNFRSF10
Synonyms	Apo-2L; TRAIL; CD253; TNFSF10; Apo-2 ligand; APO2L; TL2
Species	Human
Expression System	E. coli
Tag	No Tag
Expression Range	Val114-Gly281
Mol. Weight	The protein has a predicted MW of 19.6 kDa same as Tris-Bis PAGE result.
Form	Liquid
Formulation	Supplied as 0.22um filtered solution in 50mM Tris, 300mM NaCl (pH 7.2).
Endotoxin	Less than 1EU per ug by the LAL method.
Activity	Immobilized Human TRAIL at 2ug/ml (100ul/well) on the plate. Dose response curve for Human TRAIL R1, hFc Tag with the EC50 of 25.4ng/ml determined by ELISA (QC Test). The affinity constant of 0.57 nM as determined in SPR assay (Biacore T200). Contact us for detailed testing images.
Storage	Valid for 12 months from date of receipt when stored at -80°C.; Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Shipping	Shipped with dry ice.
Gene Background	Tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) is a member of the TNF superfamily that can initiate the apoptosis pathway by binding to its associated death receptors DR4 and DR5. The activation of the TRAIL pathway in inducing tumor-selective apoptosis leads to the development of TRAIL-based cancer therapies, which include recombinant forms of TRAIL, TRAIL receptor agonists, and other therapeutic agents.

FAQs

Please fill out the Online Inquiry form located on the product page. Key product information has been pre-populated. You may also email your questions and inquiry requests to sales1@betalifesci.com. We will do our best to get back to you within 4 business hours.

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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.