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 311 to 320 (of 627 Products)
Price Product Name-
$519.00... more info
Human CLEC12A/MICL/CLL-1 Protein (LTP11119)
Product NameHuman CLEC12A/MICL/CLL-1 Protein (LTP11119) Catalog NumberLTP11119 Quantity100ug Price $ 519 In stock BackgroundCLEC12A has recently been identified as an antigen, expressed on leukemic stem cells and leukemic blasts. Given the...
$170.00... more info
Human CTLA-4/CD152 Protein (LTP10757)
Product NameHuman CTLA-4/CD152 Protein (LTP10757) Catalog NumberLTP10757 Quantity100ug Price $ 170 In stock BackgroundCTLA-4 (cytotoxic T-lymphocyte-associated protein 4), also known as CD152, is a protein receptor that, functioning as an...
$406.00... more info
Human DKK3 Protein (LTP10907)
Product NameHuman DKK3 Protein (LTP10907) Catalog NumberLTP10907 Quantity100ug Price $ 406 In stock BackgroundDkk-3, also known as REIC (Reduced Expansion in Immortalized Cells), is one of four numbered members of the Dickkopf family of Wnt...
$450.00... more info
Human DLL3 Protein (LTP10756)
Product NameHuman DLL3 Protein (LTP10756) Catalog NumberLTP10756 Quantity100ug Price $ 450 In stock BackgroundDelta-like protein 3 (DLL3) is a transmembrane protein that belongs to the Delta/Serrate/Lag-2 (DSL) family of Notch ligands. DLL3...
$270.00... more info
Human DLL4 Protein (LTP10833)
Product NameHuman DLL4 Protein (LTP10833) Catalog NumberLTP10833 Quantity100ug Price $ 270 In stock BackgroundDelta-like protein 4 (DLL4) is a type I membrane protein belonging to the Delta/Serrate/Lag2 (DSL) family of Notch ligands. Activates...
$305.00... more info
Human DNAM-1/CD226 Protein (LTP10758)
Product NameHuman DNAM-1/CD226 Protein (LTP10758) Catalog NumberLTP10758 Quantity100ug Price $ 305 In stock BackgroundDNAX accessory molecule-1 (DNAM-1), also known as CD226, is a 65 kDa type I transmembrane glycoprotein in the immunoglobulin...
$676.00... more info
Human DPPIV/CD26 Protein (LTP11125)
Product NameHuman DPPIV/CD26 Protein (LTP11125) Catalog NumberLTP11125 Quantity100ug Price $ 676 In stock BackgroundCD26/dipeptidyl peptidase (DPP)IV is a membrane-bound protein found in many cell types of the body, and a soluble form is...
$226.00... more info
Human E-Selectin/CD62E Protein (LTP10908)
Product NameHuman E-Selectin/CD62E Protein (LTP10908) Catalog NumberLTP10908 Quantity100ug Price $ 226 In stock BackgroundE-Selectin (Endothelial Leukocyte Adhesion Molecule-1, ELAM-1, CD62E), a member of the Selectin family, is a 107 - 115...
$226.00... more info
Human EGFR/HER1 Protein (LTP10858)
Product NameHuman EGFR/HER1 Protein (LTP10858) Catalog NumberLTP10858 Quantity100ug Price $ 226 In stock BackgroundThe epidermal growth factor receptor is a transmembrane protein that is a receptor for members of the epidermal growth factor...
$450.00... more info
Human EGFRVIII Protein (LTP11046)
Product NameHuman EGFRVIII Protein (LTP11046) Catalog NumberLTP11046 Quantity100ug Price $ 450 In stock BackgroundThe epidermal growth factor receptor (EGFR) is overexpressed in a variety of human epithelial tumors, often as a consequence of...
Displaying 311 to 320 (of 627 Products)
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