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 371 to 380 (of 627 Products)
Price Product Name-
$339.00... more info
Human Her4/ErbB4 Protein (LTP10542)
Product NameHuman Her4/ErbB4 Protein (LTP10542) Catalog NumberLTP10542 Quantity100ug Price $ 339 In stock BackgroundHer4, a member of the EGF receptor family, plays a variety of roles in physiological and pathological states. Genetic studies...
$324.00... more info
Human Her4/ErbB4 Protein (LTP10612)
Product NameHuman Her4/ErbB4 Protein (LTP10612) Catalog NumberLTP10612 Quantity100ug Price $ 324 In stock BackgroundErbB4, a member of the EGF receptor family, plays a variety of roles in physiological and pathological states. Genetic studies...
$293.00... more info
Human HGF R/c-MET Protein (LTP10813)
Product NameHuman HGF R/c-MET Protein (LTP10813) Catalog NumberLTP10813 Quantity100ug Price $ 293 In stock Backgroundc-Met, also called tyrosine-protein kinase Met or hepatocyte growth factor receptor (HGFR), is a protein that in humans is...
$1,350.00... more info
Human HLA-E*01:03 Tetramer Protein (LTP10670)
Product NameHuman HLA-E*01:03 Tetramer Protein (LTP10670) Catalog NumberLTP10670 Quantity100ug Price $ 1350 In stock BackgroundHLA-E is a nonclassical member of the major histocompatibility complex class I gene locus. HLA-E protein shares a...
$406.00... more info
Human HLA-G Protein (LTP10675)
Product NameHuman HLA-G Protein (LTP10675) Catalog NumberLTP10675 Quantity100ug Price $ 406 In stock BackgroundHLA-G is a molecule that was first known to confer protection to the fetus from destruction by the immune system of its mother, thus...
$1,350.00... more info
Human HLA-G Tetramer Protein (LTP10673)
Product NameHuman HLA-G Tetramer Protein (LTP10673) Catalog NumberLTP10673 Quantity100ug Price $ 1350 In stock BackgroundHLA-G is a molecule that was first known to confer protection to the fetus from destruction by the immune system of its...
$473.00... more info
Human HMGB1 Protein (LTP10722)
Product NameHuman HMGB1 Protein (LTP10722) Catalog NumberLTP10722 Quantity100ug Price $ 473 In stock BackgroundHigh-mobility group box 1 (HMGB1) is a ubiquitous nuclear protein that promotes inflammation when released extracellularly after...
$383.00... more info
Human HVEM/TNFRSF14 Protein (LTP10689)
Product NameHuman HVEM/TNFRSF14 Protein (LTP10689) Catalog NumberLTP10689 Quantity100ug Price $ 383 In stock BackgroundHerpesvirus entry mediator (HVEM), also known as tumor necrosis factor receptor superfamily member 14 (TNFRSF14), is a human...
$406.00... more info
Human HVEM/TNFRSF14 Protein (LTP10778)
Product NameHuman HVEM/TNFRSF14 Protein (LTP10778) Catalog NumberLTP10778 Quantity100ug Price $ 406 In stock BackgroundHerpesvirus entry mediator (HVEM), also known as tumor necrosis factor receptor superfamily member 14 (TNFRSF14), is a human...
$473.00... more info
Human ICAM-1/CD54 Protein (LTP10541)
Product NameHuman ICAM-1/CD54 Protein (LTP10541) Catalog NumberLTP10541 Quantity100ug Price $ 473 In stock BackgroundIntercellular adhesion molecule-1 (ICAM-1; CD54) is a 90 kDa member of the immunoglobulin (Ig) superfamily and is critical for...
Displaying 371 to 380 (of 627 Products)
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