Proteins

We provide MHC Complexes, Virus-Like Particles (VLPs) Antigens, Laminin 521, Cas9, Cas12a, cytokines, growth factors, chemokines, CD antigens, neurotrophins, hormones, enzymes, viral antigens, recombinant proteins, natural proteins, monoclonal antibodies, and polyclonal antibodies.


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Featured Proteins

Virus-like particles (VLPs)-displayed antigens

LifeTein offers a series of Virus-like particles (VLPs)-displayed antigens. VLPs are nanoparticles derived from the capsid protein of a virus. Virus-like particles are used for antibody discovery for immunization and screening, affinity determination for ELISA, Surface Plasmon Resonance (SPR), in vivo pharmacokinetic analysis, CMC (Chemistry, Manufacturing, and Controls) method development, and CAR-T positive rate detection.

Search these featured VLPs from the search box above: Human GPRC5D Protein-VLP (LTP10647), Human CCR2b Protein-VLP (LTP10415), CD24 Protein-VLP (LTP10683), Human CD20 VLP, Human CD24 VLP, Human Claudin 18.2 VLP, Human Claudin 6 VLP, Biotinylated Human VLP Control, Mouse Claudin 6 VLP, Human SSTR2 VLP, Human Cannabinoid Receptor 2 Protein-VLP, Human A2AR VLP, Human TM4SF1 VLP, Human GPC3 (438-554) VLP, Mouse GPRC5D VLP, Cynomolgus GPRC5D VLP, Human GPC3 VLP, Human Adenosine receptor A2b Protein-VLP

CD3 proteins

LifeTein provides highly active CD3 proteins, including monomers, homodimers, heterodimers, and biotinylated proteins.

Here are the featured products: Biotinylated Cynomolgus CD3E&CD3D, hFc tag; Biotinylated Cynomolgus CD3E&CD3G, hFc tag; Cynomolgus CD3E, His tag; Human CD3E&CD3G, His tag; Mouse CD3E&CD3D, hFc tag; Human CD3E&CD3G, hFc tag; Biotinylated Human CD3E&CD3G, His tag; Biotinylated Human CD3E&CD3D, His Tag; Biotinylated Cynomolgus CD3E 1-27 peptide, hFc tag; Cynomolgus CD3E&CD3D, hFc tag; Human CD3E&CD3D, hFc tag; Biotinylated Human CD3E 1-27 peptide, hFc tag.

Immune Checkpoint Proteins

LifeTein produced a series of immune checkpoint proteins with multiple labels like biotin, FITC and PE. These products are available: Human EGFRVIII Protein, Human EGFR/HER1 Protein, Cynomolgus FAP Protein, Cynomolgus FOLR2 Protein, Human FOLR4/Juno Protein, Human GUCY2C, Human Her2/ErbB2 Protein and more. Please use the search box for more proteins.

MHC (Major Histocompatibility Complex)

LifeTein provides single-chain peptide-MHC monomers, biotinylated MHC monomers, tetramers, and biotinylated tetramers, MHC-I Virus-Like Particles, and multivalent fluorescent MHC-I Virus-Like Particles.Other catalog products include NY-ESO-1, KRAS, MAGE, GP100, AFP, LMP2, Survivin, HBV, HPV, WT-1, and P53.

Human leukocyte antigen-G (HLA-G) and receptors

We provide mammalian-derived HLA-G and their receptors, LILRB/LILRA, in various species and tags for first-in-class drug discovery. HLA-G mediates its function by binding to receptors on immune cells.

Featured Products include: Biotinylated Human APOE3; Human APOE4 hFc Tag; Human APOE4 His Tag; Biotinylated Human LILRB Domain 2; Biotinylated Human HLA-G; Human APOE3 His Tag; Biotinylated Human HLA-G Tetramer; Cynomolgus HLA-G; Human HLA-G Tetramer; Mouse APOE; Rhesus macaque HLA-G; Cynomolgus LILRA6.

Other Proteins

We have developed a high-quality Laminin 521 product and Human Wnt Surrogate-Fc Fusion Protein that can be applied to scientific research and preclinical development. Our active Cas9 protein carries a nuclear localization signal (NLS) design. The in-house active CRISPR-Cas12a enzyme can recognize and cut DNA at a specific site different from the prototypical Cas9. Order your Recombinant CRISPR Cas9 Protein and AsCas12a (CRISPR-associated nuclease Acidaminococcus sp. Cas12a) now.

                                                                                                                                                                               
LTP4418 Recombinant Mouse RANKL Protein $1000 $500
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LT13501 Macrophage Colony Stimulating Factor (M-CSF)$650 $300
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LT16323 $320
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LT13513$320
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LT12010  $230
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Displaying 11 to 20 (of 627 Products)
Price Product Name-
$789.00... more info
Biotinylated Human AXL Protein (LTP11094)
Product NameBiotinylated Human AXL Protein (LTP11094) Catalog NumberLTP11094 Quantity100ug Price $ 789 In stock BackgroundAxl, a member of the TAM (Tyro3, Axl, Mer) family, and its inhibitors can specifically break the kinase signaling nodes,...
$789.00... more info
Biotinylated Human B7-1/CD80 Protein (LTP10663)
Product NameBiotinylated Human B7-1/CD80 Protein (LTP10663) Catalog NumberLTP10663 Quantity100ug Price $ 789 In stock BackgroundCluster of differentiation 80 (also CD80 and B7-1) is a protein found on dendritic cells, activated B cells and...
$789.00... more info
Biotinylated Human B7-2/CD86 Protein (LTP11026)
Product NameBiotinylated Human B7-2/CD86 Protein (LTP11026) Catalog NumberLTP11026 Quantity100ug Price $ 789 In stock BackgroundB7-1 and B7-2 are homologous costimulatory ligands expressed on the surface of antigen presenting cells (APCs)....
$789.00... more info
Biotinylated Human B7-H3 (4Ig) /B7-H3b Protein (LTP11096)
Product NameBiotinylated Human B7-H3 (4Ig) /B7-H3b Protein (LTP11096) Catalog NumberLTP11096 Quantity100ug Price $ 789 In stock BackgroundB7-H3, a member of the B7 family of immunomodulatory molecules, is overexpressed in a wide range of solid...
$789.00... more info
Biotinylated Human B7-H4 Protein (LTP11081)
Product NameBiotinylated Human B7-H4 Protein (LTP11081) Catalog NumberLTP11081 Quantity100ug Price $ 789 In stock BackgroundB7-H4, also known as B7x and B7S1, is a 50-80 kDa glycosylated member of the B7 family of immunomodulatory...
$789.00... more info
Biotinylated Human BAFF/TNFSF13B/CD257 Trimer Protein (LTP11011)
Product NameBiotinylated Human BAFF/TNFSF13B/CD257 Trimer Protein (LTP11011) Catalog NumberLTP11011 Quantity100ug Price $ 789 In stock BackgroundB-cell activating factor (BAFF) also known as tumor necrosis factor ligand superfamily member 13B...
$789.00... more info
Biotinylated Human BAFFR/TNFRSF13C Protein (LTP10961)
Product NameBiotinylated Human BAFFR/TNFRSF13C Protein (LTP10961) Catalog NumberLTP10961 Quantity100ug Price $ 789 In stock BackgroundBAFF binds to three TNF receptor superfamily members: B-cell maturation antigen (BCMA/TNFRSF17),...
$789.00... more info
Biotinylated Human BCMA/TNFRSF17 Protein (LTP11048)
Product NameBiotinylated Human BCMA/TNFRSF17 Protein (LTP11048) Catalog NumberLTP11048 Quantity100ug Price $ 789 In stock BackgroundB-cell maturation antigen (BCMA or BCM), also known as tumor necrosis factor receptor superfamily member 17...
$789.00... more info
Biotinylated Human BCMA/TNFRSF17 Trimer Protein (LTP10875)
Product NameBiotinylated Human BCMA/TNFRSF17 Trimer Protein (LTP10875) Catalog NumberLTP10875 Quantity100ug Price $ 789 In stock BackgroundB-cell maturation antigen (BCMA or BCM), also known as tumor necrosis factor receptor superfamily member...
$789.00... more info
Biotinylated Human BTLA Protein (LTP11005)
Product NameBiotinylated Human BTLA Protein (LTP11005) Catalog NumberLTP11005 Quantity100ug Price $ 789 In stock BackgroundB- and T-lymphocyte attenuator (BTLA; CD272) is a 35 kDa type I transmembrane glycoprotein in the CD28 family of T cell...
Displaying 11 to 20 (of 627 Products)
LifeTein LifeTein provides custom peptide synthesis service, recombinant proteins, peptides, cytokines, custom antibody service and custom protein service. LifeTein is the world leader in fast peptide synthesis service with lab facility located in New Jersey USA. LifeTein Peptide 100 Randolph Road, Suite 2D, Somerset USA New Jersey 08873
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