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 421 to 430 (of 627 Products)
Price Product Name-
$473.00... more info
Human IL-4 Protein (LTP11053)
Product NameHuman IL-4 Protein (LTP11053) Catalog NumberLTP11053 Quantity100ug Price $ 473 In stock BackgroundInterleukin-4, also known as IL4, is a secreted protein which belongs to the IL-4 / IL-13 family. Interleukin-4 / IL4 has many...
$360.00... more info
Human IL-4 R alpha/CD124 Protein (LTP10534)
Product NameHuman IL-4 R alpha/CD124 Protein (LTP10534) Catalog NumberLTP10534 Quantity100ug Price $ 360 In stock BackgroundInterleukin 4 Receptor alpha (IL-4 Ra), also known as CD124 and BSF receptor, is a widely expressed 140 kDa...
$406.00... more info
Human IL-4 R alpha/CD124 Protein (LTP10773)
Product NameHuman IL-4 R alpha/CD124 Protein (LTP10773) Catalog NumberLTP10773 Quantity100ug Price $ 406 In stock BackgroundInterleukin 4 Receptor alpha (IL-4 Ra), also known as CD124 and BSF receptor, is a widely expressed 140 kDa...
$496.00... more info
Human IL-5 Protein (LTP10535)
Product NameHuman IL-5 Protein (LTP10535) Catalog NumberLTP10535 Quantity100ug Price $ 496 In stock BackgroundIL-5 is an important cytokine for priming and survival of mature eosinophils and for proliferation and maturation of their...
$473.00... more info
Human IL-5 R alpha/CD125 Protein (LTP10836)
Product NameHuman IL-5 R alpha/CD125 Protein (LTP10836) Catalog NumberLTP10836 Quantity100ug Price $ 473 In stock BackgroundInterleukin?5 Receptor alpha (IL?5 R alpha), also known as CD125, is a 60 kDa hematopoietin receptor that plays a...
$406.00... more info
Human IL-6 Protein (LTP10768)
Product NameHuman IL-6 Protein (LTP10768) Catalog NumberLTP10768 Quantity100ug Price $ 406 In stock BackgroundIL-6 (Interleukin-6) is a pleiotropic cytokine that acts in the acute phase reaction, inflammation, hematopoiesis, bone metabolism,...
$473.00... more info
Human IL-6 R alpha/CD126 Protein (LTP10533)
Product NameHuman IL-6 R alpha/CD126 Protein (LTP10533) Catalog NumberLTP10533 Quantity100ug Price $ 473 In stock BackgroundSerum levels of interleukin-6 (IL-6) are increased in patients with type 2 diabetes (T2D). IL-6 exerts its pleiotropic...
$473.00... more info
Human IL-6 R alpha/CD126 Protein (LTP10837)
Product NameHuman IL-6 R alpha/CD126 Protein (LTP10837) Catalog NumberLTP10837 Quantity100ug Price $ 473 In stock BackgroundThe multifunctional factor interleukin 6 (IL-6) exerts its activities through binding to a high-affinity receptor...
$316.00... more info
Human IL-7 Protein (LTP11015)
Product NameHuman IL-7 Protein (LTP11015) Catalog NumberLTP11015 Quantity100ug Price $ 316 In stock BackgroundInterleukin-7 (IL7) plays a nonredundant role in T cell survival and homeostasis, which is illustrated in the severe T cell...
$563.00... more info
Human Integrin alpha 5 beta 1 (ITGA5&ITGB1) Heterodimer Protein (LTP10871)
Product NameHuman Integrin alpha 5 beta 1 (ITGA5&ITGB1) Heterodimer Protein (LTP10871) Catalog NumberLTP10871 Quantity100ug Price $ 563 In stock BackgroundIntegrin alpha 5/ beta 1, also known as VLA-5, is a widely expressed non-covalent...
Displaying 421 to 430 (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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