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 71 to 80 (of 627 Products)
Price Product Name-
$789.00... more info
Biotinylated Human IL-13 Protein (LTP11039)
Product NameBiotinylated Human IL-13 Protein (LTP11039) Catalog NumberLTP11039 Quantity100ug Price $ 789 In stock BackgroundInterleukin-13 (IL-13) is a monomeric 17 kDa immunoregulatory cytokine that plays a key role in the pathogenesis of...
$789.00... more info
Biotinylated Human IL-13Ra1 Protein (LTP10532)
Product NameBiotinylated Human IL-13Ra1 Protein (LTP10532) Catalog NumberLTP10532 Quantity100ug Price $ 789 In stock BackgroundTwo type 1 membrane proteins belonging to the hemopoietin receptor family have been cloned and shown to bind IL-13...
$789.00... more info
Biotinylated Human IL-15RA/IL-15 R alpha/CD215 Protein (LTP11057)
Product NameBiotinylated Human IL-15RA/IL-15 R alpha/CD215 Protein (LTP11057) Catalog NumberLTP11057 Quantity100ug Price $ 789 In stock BackgroundInterleukin-15 receptor alpha (IL-15R alpha) is a high affinity IL-15 binding protein that is...
$789.00... more info
Biotinylated Human IL-17A&F Protein (LTP11076)
Product NameBiotinylated Human IL-17A&F Protein (LTP11076) Catalog NumberLTP11076 Quantity100ug Price $ 789 In stock BackgroundInterleukin?17A (IL?17A), also known as CTLA?8, is a 15?20 kDa glycosylated cytokine that plays an important role in...
$789.00... more info
Biotinylated Human IL-17A/CTLA-8 Protein (LTP10651)
Product NameBiotinylated Human IL-17A/CTLA-8 Protein (LTP10651) Catalog NumberLTP10651 Quantity100ug Price $ 789 In stock BackgroundInterleukin?17A (IL?17A), also known as CTLA?8, is a 15?20 kDa glycosylated cytokine that plays an important...
$789.00... more info
Biotinylated Human IL-17R alpha/CD217 Protein (LTP11070)
Product NameBiotinylated Human IL-17R alpha/CD217 Protein (LTP11070) Catalog NumberLTP11070 Quantity100ug Price $ 789 In stock BackgroundInterleukin 17 (also known as CTLA?8) is a T cell?expressed pleotropic cytokine. IL?17 binds to IL?17...
$789.00... more info
Biotinylated Human IL-18 R1/CD218a Protein (LTP10597)
Product NameBiotinylated Human IL-18 R1/CD218a Protein (LTP10597) Catalog NumberLTP10597 Quantity100ug Price $ 789 In stock BackgroundInterleukin-18 (IL-18) is a member of the interleukin-1 family of cytokines produced constitutively by...
$789.00... more info
Biotinylated Human IL-18BP Protein (LTP10573)
Product NameBiotinylated Human IL-18BP Protein (LTP10573) Catalog NumberLTP10573 Quantity100ug Price $ 789 In stock BackgroundCytokines were the first modern immunotherapies to produce durable responses in patients with advanced...
$789.00... more info
Biotinylated Human IL-2 R alpha/CD25 Protein (LTP10579)
Product NameBiotinylated Human IL-2 R alpha/CD25 Protein (LTP10579) Catalog NumberLTP10579 Quantity100ug Price $ 789 In stock BackgroundHuman IL-2 receptor alpha (IL-2 R alpha), also known as Tac antigen and as CD25, was initially identified...
$789.00... more info
Biotinylated Human IL-2 R beta/CD122 Protein (LTP11006)
Product NameBiotinylated Human IL-2 R beta/CD122 Protein (LTP11006) Catalog NumberLTP11006 Quantity100ug Price $ 789 In stock BackgroundIL-2 R beta is a member of the cytokine receptor superfamily. Human IL-2 R beta cDNA encodes a 551 amino...
Displaying 71 to 80 (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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