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 511 to 520 (of 627 Products)
Price Product Name-
$406.00... more info
Human ROR2/NTRKR2 Protein (LTP10903)
Product NameHuman ROR2/NTRKR2 Protein (LTP10903) Catalog NumberLTP10903 Quantity100ug Price $ 406 In stock BackgroundROR2 (Receptor Tyrosine Kinase-like Orphan Receptor 2) is a member of the ROR family of receptor tyrosine kinases and is...
$360.00... more info
Human S100A9/MRP14 Protein (LTP10634)
Product NameHuman S100A9/MRP14 Protein (LTP10634) Catalog NumberLTP10634 Quantity100ug Price $ 360 In stock BackgroundS100A8 and S100A9 (also known as MRP8 and MRP14, respectively) are Ca2 binding proteins belonging to the S100 family. They...
$450.00... more info
Human Semaphorin 4D/SEMA4D/CD100 Protein (LTP11091)
Product NameHuman Semaphorin 4D/SEMA4D/CD100 Protein (LTP11091) Catalog NumberLTP11091 Quantity100ug Price $ 450 In stock BackgroundSemaphorin 4D (Sema4D) is a multifunctional protein widely expressed in an organism that plays an important...
$110.00... more info
Human Serum Albumin Protein (LTP10601)
Product NameHuman Serum Albumin Protein (LTP10601) Catalog NumberLTP10601 Quantity100ug Price $ 110 In stock BackgroundHuman serum albumin (HSA), the most prominent protein in plasma, binds different classes of ligands at multiple sites. HSA...
$473.00... more info
Human Siglec-10 Protein (LTP10829)
Product NameHuman Siglec-10 Protein (LTP10829) Catalog NumberLTP10829 Quantity100ug Price $ 473 In stock BackgroundSiglec-10 is a ligand for CD52, the target of the therapeutic monoclonal antibody Alemtuzumab. It is also reported to bind to...
$473.00... more info
Human Siglec-10 Protein (LTP10915)
Product NameHuman Siglec-10 Protein (LTP10915) Catalog NumberLTP10915 Quantity100ug Price $ 473 In stock BackgroundSiglec-10 is a ligand for CD52, the target of the therapeutic monoclonal antibody Alemtuzumab. It is also reported to bind to...
$473.00... more info
Human Siglec-15/CD33L3 Protein (LTP10774)
Product NameHuman Siglec-15/CD33L3 Protein (LTP10774) Catalog NumberLTP10774 Quantity100ug Price $ 473 In stock BackgroundSiglec-15 is a transmembrane glycoprotein in the Siglec family of sialic acid-binding immune regulatory molecules. Mature...
$473.00... more info
Human Siglec-15/CD33L3 Protein (LTP10775)
Product NameHuman Siglec-15/CD33L3 Protein (LTP10775) Catalog NumberLTP10775 Quantity100ug Price $ 473 In stock BackgroundSiglec-15 is a transmembrane glycoprotein in the Siglec family of sialic acid-binding immune regulatory molecules. Mature...
$360.00... more info
Human Siglec-2/CD22 Protein (LTP10750)
Product NameHuman Siglec-2/CD22 Protein (LTP10750) Catalog NumberLTP10750 Quantity100ug Price $ 360 In stock BackgroundCD22, or cluster of differentiation-22, is a molecule belonging to the SIGLEC family of lectins. It is found on the surface...
$383.00... more info
Human Siglec-2/CD22 Protein (LTP10751)
Product NameHuman Siglec-2/CD22 Protein (LTP10751) Catalog NumberLTP10751 Quantity100ug Price $ 383 In stock BackgroundCD22, or cluster of differentiation-22, is a molecule belonging to the SIGLEC family of lectins. It is found on the surface...
Displaying 511 to 520 (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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