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 51 to 60 (of 7269 Products)
Price+ Product Name
$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...
$270.00... more info
Human Her3/ErbB3 Protein (LTP10792)
Product NameHuman Her3/ErbB3 Protein (LTP10792) Catalog NumberLTP10792 Quantity100ug Price $ 270 In stock BackgroundHer3, also called ErbB3, is a type I membrane glycoprotein that is a member of the ErbB family of tyrosine kinase...
$270.00... more info
Human Her3/ErbB3 Protein (LTP10901)
Product NameHuman Her3/ErbB3 Protein (LTP10901) Catalog NumberLTP10901 Quantity100ug Price $ 270 In stock BackgroundHer3, also called ErbB3, is a type I membrane glycoprotein that is a member of the ErbB family of tyrosine kinase...
$270.00... more info
Human TROP-2/TACSTD2 Protein (LTP11079)
Product NameHuman TROP-2/TACSTD2 Protein (LTP11079) Catalog NumberLTP11079 Quantity100ug Price $ 270 In stock BackgroundTrop-2,also known as epithelial glycoprotein-1 antigen (EGP-1),is a protein that in humans is encoded by the TACSTD2...
$270.00... more info
Mouse TROP-2/TACSTD2 Protein (LTP10977)
Product NameMouse TROP-2/TACSTD2 Protein (LTP10977) Catalog NumberLTP10977 Quantity100ug Price $ 270 In stock BackgroundTrop-2,also known as epithelial glycoprotein-1 antigen (EGP-1),is a protein that in humans is encoded by the TACSTD2...
$275.00... more info
Beta Nerve Growth Factor Human Recombinant
Product Name :Beta Nerve Growth Factor Human Recombinant Catalog Number : LTP5279 Product Size : 20µg Transportation method :Shipped at Room temp Uniprot ACC# : P01138Neurotrophins Subcategory :Beta-Nerve Growth Factor Amino acid sequence :...
$336.00... more info
Alkali-tolerant Recombinant Protein A Agarose
Catalog Number: LT12014 Packing Details: 1 mL resin, crosslinked 6% beaded agarose supplied as 50% slurry (e.g., 1mL of settled resin is equivalent to 2mL of 50% slurry) in 0.02% sodium azide Binding Capacity: 10~20 mg/ml rabbit IgG or 15~25...
$336.00... more info
Recombinant Streptococcus Protein G (r-SPG)
Catalog Number: LT12007 Packing Details:10 mg Formulation: Lyophilized from 5 mM PBS at pH 7.4. Mol. Wt.: 28 kDa Resources:Escherichia coli (E. coli) Purity: ≥ 90% by SDS-PAGE analysis Storage: -20°C Shelf Life: 3 years Description:...
$282.00... more info
Human PDGF R alpha/PDGFRA Protein (LTP10987)
Product NameHuman PDGF R alpha/PDGFRA Protein (LTP10987) Catalog NumberLTP10987 Quantity100ug Price $ 282 In stock BackgroundPlatelet-derived growth factor is commonly known as a mitogen. Many research data suggest a role for PDGF-beta R in...
$293.00... more info
Huma LAIR2/CD306 Protein (LTP10529)
Product NameHuma LAIR2/CD306 Protein (LTP10529) Catalog NumberLTP10529 Quantity100ug Price $ 293 In stock BackgroundThe leukocyte-associated immunoglobulin-like receptor 2 (LAIR2) shows increased expression during pregnancy and its reduced...
Displaying 51 to 60 (of 7269 Products)
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