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Tumor Necrosis Factor-beta (rHuTNF-b) Active Protein | rHuTNF-b active protein

Human Tumor Necrosis Factor-beta (rHuTNF-b)

Gene Names
LTA; LT; TNFB; TNFSF1; TNLG1E
Purity
Greater than 98% by RP-HPLC, anion-exchange chromatography; reducing and non-reducing SDS-PAGE, silver stain.
Synonyms
Tumor Necrosis Factor-beta (rHuTNF-b); Human Tumor Necrosis Factor-beta (rHuTNF-b); rHuTNF-b active protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
Greater than 98% by RP-HPLC, anion-exchange chromatography; reducing and non-reducing SDS-PAGE, silver stain.
Form/Format
Sterile filtered, lyophilized.
Sequence Length
205
Biological Activity
Fully biologically active compared to reference standards. Specific Activity 2 x 10 7 IU/mg.
Stabilizers
None
Preservatives
None
Dimers/Aggregates
<1% by SDS-PAGE
Preparation and Storage
Lyophilized product is stable at room temperature for 3 weeks. Store lyophilized product desiccated at-20 degree C.
Upon reconstitution, store at 4 degree C for 2-7 days or aliquot and store at-20 degree C.
For long-term storage add either HSA or BSA to 0.1%.
Avoid repeated freeze-thaw cycles.
Related Product Information for rHuTNF-b active protein
Recombinant Human TNF-beta produced in E Coli is a single, non-glycosated, polypeptide chain containing 171 amino acids with a molecular mass of 18.645 daltons. This product has full biological activity.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
22,297 Da
NCBI Official Full Name
tumor necrosis factor-beta
NCBI Official Synonym Full Names
lymphotoxin alpha
NCBI Official Symbol
LTA
NCBI Official Synonym Symbols
LT; TNFB; TNFSF1; TNLG1E
NCBI Protein Information
lymphotoxin-alpha
UniProt Protein Name
Lymphotoxin-alpha
UniProt Gene Name
LTA
UniProt Synonym Gene Names
TNFB; TNFSF1; LT-alpha

NCBI Description

The encoded protein, a member of the tumor necrosis factor family, is a cytokine produced by lymphocytes. The protein is highly inducible, secreted, and forms heterotrimers with lymphotoxin-beta which anchor lymphotoxin-alpha to the cell surface. This protein also mediates a large variety of inflammatory, immunostimulatory, and antiviral responses, is involved in the formation of secondary lymphoid organs during development and plays a role in apoptosis. Genetic variations in this gene are associated with susceptibility to leprosy type 4, myocardial infarction, non-Hodgkin's lymphoma, and psoriatic arthritis. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jul 2012]

Uniprot Description

Cytokine that in its homotrimeric form binds to TNFRSF1A/TNFR1, TNFRSF1B/TNFBR and TNFRSF14/HVEM. In its heterotrimeric form with LTB binds to TNFRSF3/LTBR. Lymphotoxin is produced by lymphocytes and cytotoxic for a wide range of tumor cells in vitro and in vivo.

Research Articles on rHuTNF-b

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Product Notes

The rHuTNF-b lta (Catalog #AAA191486) is an Active Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Tumor Necrosis Factor-beta (rHuTNF-b), Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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