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 561 to 570 (of 627 Products)
Price Product Name-
$270.00... more info
Human TROP-2/TACSTD2 Protein (LTP11079)
Product NameHuman TROP-2/TACSTD2 Protein (LTP11079) Catalog NumberLTP11079 Quantity100ug Price $ 270 In stock BackgroundTrop-2,also known as epithelial glycoprotein-1 antigen (EGP-1),is a protein that in humans is encoded by the TACSTD2...
$450.00... more info
Human TSLP (R127A, R130A) Protein (LTP10844)
Product NameHuman TSLP (R127A, R130A) Protein (LTP10844) Catalog NumberLTP10844 Quantity100ug Price $ 450 In stock BackgroundThymic Stromal Lymphopoietin (TSLP) was originally identified as an activity from the conditioned medium of a mouse...
$473.00... more info
Human TSLP Protein (LTP10843)
Product NameHuman TSLP Protein (LTP10843) Catalog NumberLTP10843 Quantity100ug Price $ 473 In stock BackgroundThymic Stromal Lymphopoietin (TSLP) was originally identified as an activity from the conditioned medium of a mouse thymic stromal...
$473.00... more info
Human ULBP-1 Protein (LTP10989)
Product NameHuman ULBP-1 Protein (LTP10989) Catalog NumberLTP10989 Quantity100ug Price $ 473 In stock BackgroundCell surface proteins major histocompatibility complex (MHC) class I-related chain A (MICA) and UL16-binding proteins (ULBP) 1, 2,...
$305.00... more info
Human ULBP-2 Protein (LTP10918)
Product NameHuman ULBP-2 Protein (LTP10918) Catalog NumberLTP10918 Quantity100ug Price $ 305 In stock BackgroundULBPs activate multiple signaling pathways in primary NK cells, resulting in the production of cytokines and chemokines. Binding of...
$305.00... more info
Human VCAM-1/CD106 Protein (LTP10558)
Product NameHuman VCAM-1/CD106 Protein (LTP10558) Catalog NumberLTP10558 Quantity100ug Price $ 305 In stock BackgroundTumor necrosis factor alpha (TNF?) is a pro-inflammatory cytokine that triggers the expression of inflammatory molecules,...
$406.00... more info
Human VEGF R1/FLT-1 Protein (LTP10865)
Product NameHuman VEGF R1/FLT-1 Protein (LTP10865) Catalog NumberLTP10865 Quantity100ug Price $ 406 In stock BackgroundVEGFR1 (vascular endothelial growth factor receptor 1), also called Flt-1 (Fms-like tyrosine kinase), is a 180 kDa type I...
$360.00... more info
Human VEGF R2/KDR Protein (LTP10814)
Product NameHuman VEGF R2/KDR Protein (LTP10814) Catalog NumberLTP10814 Quantity100ug Price $ 360 In stock BackgroundTyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFB and PGF, and plays an essential role in the...
$360.00... more info
Human VEGF R2/KDR Protein (LTP11111)
Product NameHuman VEGF R2/KDR Protein (LTP11111) Catalog NumberLTP11111 Quantity100ug Price $ 360 In stock BackgroundTyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFB and PGF, and plays an essential role in the...
$496.00... more info
Human VEGF R3/FLT4 Protein (LTP10551)
Product NameHuman VEGF R3/FLT4 Protein (LTP10551) Catalog NumberLTP10551 Quantity100ug Price $ 496 In stock BackgroundVascular endothelial growth factor (VEGF) and its receptors VEGF-R1, -R2 and -R3 play important roles in tumor angiogenesis...
Displaying 561 to 570 (of 627 Products)
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