Recombinant Cyno Lymphotoxin beta R/TNFRSF3 His Protein, CF

Cynomolgus Monkey His-tag
Catalog # Availability Size / Price Qty
Recombinant Cynomolgus Monkey Lymphotoxin  beta R/TNFRSF3 His-tag Protein Bioactivity.
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Product Details

Recombinant Cyno Lymphotoxin beta R/TNFRSF3 His Protein, CF Summary

Product Specifications

>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Measured by its ability to inhibit Recombinant Human Lymphotoxin alpha 1/ beta 2  (Catalog # 8884-LY) induced IL-8 secretion in A375 human melanoma cells. The ED50 for this effect is 0.125-1.50 μg/mL.
Chinese Hamster Ovary cell line, CHO-derived cynomolgus monkey Lymphotoxin beta R/TNFRSF3 protein
Ser28-Met227, with a C-terminal 6-His tag
Accession #
N-terminal Sequence
Ser28 & Gln29 & Gln 31
Predicted Molecular Mass
26 kDa
29-41 kDa, under reducing conditions.

Product Datasheets

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Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.


Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution Reconstitute at 500 μg/mL in PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Scientific Data

Bioactivity View Larger

Recombinant Cynomolgus Monkey Lymphotoxin beta R/TNFRSF3 His-tag Protein (Catalog # 11152-LR) inhibits Recombinant Human Lymphotoxin alpha 1/ beta 2 (8884-LY) induced IL-8 secretion in A375 human melanoma cells. The ED50 for this effect is 0.125-1.50 μg/mL.

SDS-PAGE View Larger

2 μg/lane of Recombinant Cynomolgus Monkey Lymphotoxin beta R/TNFRSF3 His-tag Protein (Catalog # 11152-LR) was resolved with SDS-PAGE under reducing (R) and non-reducing (NR) conditions and visualized by Coomassie® Blue staining, showing bands at 29-41 kDa.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Background: Lymphotoxin beta R/TNFRSF3

Lymphotoxin beta receptor (LT beta R), previously called TNF RIII or TNF R‑related protein (TNF Rrp), is a type I transmembrane glycoprotein within the TNF receptor superfamily, designated TNFRSF3 (1‑3). Cynomolgus monkey and rhesus macaque LT beta R cDNA encodes 435 amino acids (aa) including a 30 aa signal peptide, a 197 aa extracellular domain (ECD), a 21 aa transmembrane domain, and a 187 aa cytoplasmic domain. The ECD contains four cysteine‑rich motifs characteristic of the TNF receptor superfamily (1, 2). Within the ECD cynomolgus monkey LTBR shares 65‑75% aa sequence identity with human, mouse, rat, canine, porcine, equine and bovine LT beta R. Soluble LT beta R can be formed by proteolytic cleavage of the ECD, and is an inhibitor of transmembrane LT beta R, as is recombinant LT beta R, which inhibits autoimmunity (3‑6). LT beta R is expressed by visceral, lymphoid, and other stroma, epithelia and myeloid cells, but not lymphocytes (2, 4). LT beta R ligands include homotrimers of LIGHT (TNFSF14; also a ligand for HVEM) and the heterotrimeric lymphotoxin LT alpha 1/ beta 2 (3, 4, 6). Depending on the cell type and expression of TRAF3, activation of LT beta R has been shown to induce canonical (IKK/RelA; pro‑inflammatory) or alternative (NIK/RelB; lymphoid organogenic) NF kappa B activation (6, 7). LT beta R is expressed on mesenchymal stromal organizing cells that give rise to stroma of primary (thymus), secondary (tonsils, lymph nodes and Peyers patches) and tertiary (ectopic inflammatory) lymphoid structures (3‑5, 8‑10). Secondary immune tissues are absent in LT beta R‑deficient mice (3-5). LT beta R engagement induces production of IL‑7, RANK, TRANCE/RANK L, VEGF‑C, adhesion molecules such as VCAM‑1, ICAM‑1 and MAdCAM, and chemokines such as CXCL13, CCL19 and CCL21 (3, 8 ‑ 10). LT beta R is expressed by hepatocytes, is up‑regulated in regeneration, hepatitis and hepatocellular carcinoma, and influences lipid metabolism and atherosclerosis (4, 6, 11). It regulates cell growth and can initiate inflammation‑related carcinogenesis (6, 11).

  1. Crowe, P.D. et al. (1994) Science 264:707.
  2. Force, W.R. et al. (1995) J. Immunol. 155:5280.
  3. McCarthy, D.D. (2006) Immunol. Res. 35:41.
  4. Tumanov, A.V. et al. (2007) Curr. Mol. Med. 7:567.
  5. Boehm, T. et al. (2003) J. Exp. Med. 198:757.
  6. Wolf, M.J. et al. (2010) Oncogene 29:5006.
  7. Bista, P. et al. (2010) J. Biol. Chem. 285:12971.
  8. van de Pavert, S.A. et al. (2010) Nat. Rev. Immunol. 10:664.
  9. Mouri, Y. et al. (2011) J. Immunol. 186:5047.
  10. Vondenhoff, M.F. et al. (2009) J. Immunol. 182:5439.
  11. Haybaeck, J. et al. (2009) Cancer Cell 16:295.
Long Name
Lymphotoxin beta Receptor
Entrez Gene IDs
4055 (Human); 17000 (Mouse); 297604 (Rat); 102135920 (Cynomolgus Monkey); 712550 (Rhesus Macaque)
Alternate Names
CD18; D12S370; ltbetar; LT-BETA-R; LTBR; lymphotoxin B receptor; Lymphotoxin beta R; lymphotoxin beta receptor (TNFR superfamily, member 3); Lymphotoxin-beta receptor; LymphotoxinbR; TNF RIII; TNF Rrp; TNFCRTNF-RIII; TNFR superfamily, member 3; TNFR2-RP; TNFR3; TNF-R-III; TNFR-RP; TNFRSF3; TNFRSF3TNFR-III; Tumor necrosis factor C receptor; Tumor necrosis factor receptor 2-related protein; tumor necrosis factor receptor superfamily member 3; tumor necrosis factor receptor superfamily, member 3; Tumor necrosis factor receptor type III


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