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EUPROTEIN manufactures best of the world recombinant protein expressed in mammalian cells. Especially their SARS-CoV-2 related protein, the RBD protein and Nucleocapsid protein are very specific and validated by customers.
Note - unlike all those cheap-than-dirt SARS protein expressed in ecoli, their proteins are all expressed in human cell, which is inherently higher in quality and functionality.
Everything made from NJ, US.
Source: https://www.euprotein.com
ACE2 Protein, ACE2 Protein Expression, anti-ACE2 antibody production from EUPROTEIN. This is the best, most specific recombinant Human ACE2 protein that's available in the market. Similar products offered by other manufactures are all expressed in E. Coli, which is dirty and mostly non-functioning. But this product is expressed in human cell and naturally superior in terms of quality and specificity. Give it a try
Recombinant protein of the receptor binding domain (RBD) of 2019-nCoV Spike S1 from Wuhan pneumonia virus (MN908947.3) , with a c terminal polyhistidine tag., from EUPROTEIN
Host Human cells
Source ECB226512
RefSeq Link NC_045512.2/MN908947.5; YP_009724390.1/QHD43416.3; GeneID: 43740570;
Synonyms 2019-nCoV;COVID-19;
Molecular Weight 29.5 kDa
Purity >90% by SDS-PAGE gel and Coomassie Blue staining
Applications Antigens, Western, ELISA and other in vitro binding or in vivo functional assays, and protein-protein interaction studies; For research & development use only!
Formulation Purified protein formulated in a sterile solution of PBS buffer, pH7.2, without any preservatives
Endotoxin Endotoxin level is < 0.1 ng/µg of protein (<1EU /µg)
Background The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS). The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. The SARS-CoV-2 spike (S) protein is composed of two subunits; the S1 subunit contains a receptor-binding domain that engages with the host cell receptor angiotensin-converting enzyme 2 and the S2 subunit mediates fusion between the viral and host cell membranes. The S RBD protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity, during infection with SARS-CoV-2 (2019-nCoV) as in recent COVID-19 outbreak.
EUPROTEIN Inc. offers custom development and production of high-quality bioresearch reagents, with a particular focus on human or other mammalian proteins, as well as recombinant monoclonal antibodies.
In support of biopharmaceutical drug discovery and development, EUPROTEIN, Inc. develops and implements primarily the mammalian cell-based protein expression platforms for custom production services.
Our complete US-New Jersey based laboratories with skilled scientists and customer service professionals accommodate your requirements for premium quality, fast delivery and effective communication.
Note - unlike all those cheap-than-dirt SARS protein expressed in ecoli, their proteins are all expressed in human cell, which is inherently higher in quality and functionality.
Everything made from NJ, US. Ship through FEDEX Overnight, our protein can be delivered to your lab FAST, directly from NJ!
Best Recombinant SARS-CoV-2 (2019-nCoV) proteins ever! Those cheap-than-dirt sars proteins offered by our competitors are all expressed in _E Coli _cells, which is dirty and most importantly, non-functioning. All the SARS-CoV-2 proteins from EUPROTEINS are all expressed in human cell, which is naturally superior in terms of quality and specificity. We offered SARS-CoV-2 Nucleocapsid protein, SARS-CoV-2 RBD protein, and Spike (S1, S2) Proteins. All these proteins are In Stock, manufactured in New Jersey facility, and will be shipped directly from NJ to your lab through FEDEX Overnight, FAST!
The quality of our protein has been validated and verified by our clients. They are selling hot, in high-demand by our customer. Please give it a try and you'll know the difference!
Glial fibrillary acidic protein (GFAP) is an intermediate filament (IF) protein that is expressed by numerous cell types of the central nervous system (CNS) including astrocytes and ependymal cells during development. It is closely related to its non-epithelial family members, vimentin, desmin, and peripherin, which are all involved in the structure and function of the cell’s cytoskeleton.
EUPROTEIN developed the best GFAP protein expression, GFAP antibody production , which is in stock, available for purchase. This protein will be shipped from NJ to anywhere in US fast through FEDEX.
Programmed cell death protein 1 (PD1), also known as CD279, is an inhibitory receptor that is expressed by all T cells during activation. It regulates T cell effector functions during various physiological responses, including acute and chronic infection, cancer and autoimmunity, and in immune homeostasis.
PD1 often shows high and sustained expression levels during persistent antigen encounter, which can occur in the setting of chronic infections and cancer. In these settings, PD1 can limit protective immunity.
PD1 limits the activation and function of potentially pathogenic self-reactive CD4+ and CD8+ T cells, and PD-L1 can shield target organs from autoimmune attack.
PD-1’s ligands, PD-L1 and PD-L2, are commonly expressed on the surface of dendritic cells or macrophages. PD-1 and PD-L1/PD-L2 belong to the family of immune checkpoint proteins that act as co-inhibitory factors that can halt or limit the development of the T cell response. The PD-1/PD-L1 interaction ensures that the immune system is activated only at the appropriate time in order to minimize the possibility of chronic autoimmune inflammation.
EUPROTEIN has developed and validated PD-1 and PD-L1 protein that could be potentially used in the discovery and development of new cancer immunotherapies. Find out more details here.
Human CD20 Protein, Recombinant protein from the full-length sequence of homo sapiens membrane spanning 4-domains A1 (MS4A1), transcript variant 1 (NM_152866), with a Whitlow linker and DYKDDDDK tag.
Host: ** Human cells
**RefSeq Link: NM_152866; NP_690605; UniProt#: P11836; GeneID: 931;
Synonyms: B1; Bp35; CD20; CVID5; LEU-16; MS4A2; S7
Molecular Weight: 36.4 kDa
Purity: >90% by SDS-PAGE gel and Coomassie Blue staining
Applications: Antigens, Western, ELISA and other in vitro binding or in vivo functional assays, and protein-protein interaction studies; For research & development use only!
Formulation: Purified protein formulated in a sterile solution of PBS buffer, pH7.2, without any preservatives
Endotoxin: Endotoxin level is < 0.1 ng/µg of protein (<1EU /µg)
Background: This protein may be involved in the regulation of B-cell activation and proliferation. [UniProtKB/Swiss-Prot Function]
Recombinant protein of SARS-CoV-2 Spike S1 from Wuhan pneumonia virus (MN908947.3) , with a polyhistidine tag., from EUPROTEIN
Host Human cells
Source ECY263561
RefSeq Link NC_045512.2/MN908947.3; YP_009724390.1/QHD43416.1; GeneID: 43740568;
Synonyms 2019-nCoV; COVID-19
Molecular Weight 77.1 kDa
Purity >90% by SDS-PAGE gel and Coomassie Blue staining
Applications Antigens, Western, ELISA and other in vitro binding or in vivo functional assays, and protein-protein interaction studies; For research & development use only!
Formulation Purified protein formulated in a sterile solution of PBS buffer, pH7.2, without any preservatives
Endotoxin Endotoxin level is < 0.1 ng/µg of protein (<1EU /µg)
Background The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS). The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. The SARS-CoV-2 spike (S) protein is composed of two subunits; the S1 subunit contains a receptor-binding domain that engages with the host cell receptor angiotensin-converting enzyme 2 and the S2 subunit mediates fusion between the viral and host cell membranes. The S RBD protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity, during infection with SARS-CoV-2 (2019-nCoV) as in recent COVID-19 outbreak.
Recombinant protein of SARS-CoV-2 (2019-nCoV) nucleocapsid phosphoprotein (N) from Wuhan pneumonia virus (MN908947.3) , with a DYKDDDDK tag., from EUPROTEIN
Host Human cells
Source ECW333454324
RefSeq Link NC_045512.1 / MN908947.1; YP_009724397.1 / QHD43423.1; GeneID: 43560237;
Synonyms 2019-nCoV; COVID-19;
Molecular Weight 49.4 kDa
Purity >90% by SDS-PAGE gel and Coomassie Blue staining
Applications Antigens, Western, ELISA and other in vitro binding or in vivo functional assays, and protein-protein interaction studies; For research & development use only!
Formulation Protein formulated in a solution of 50 mM Tris.Cl, pH7.4, 0.1M glycine, 150 mM NaCl, and 5% glycerol
Endotoxin Endotoxin level is < 0.1 ng/µg of protein (<1EU /µg)
Background The coronavirus Nucleocapsid (N) is a structural protein of multifunction. The N protein of CoVs forms the helical ribonucleocapsid complexes with positive strand viral genomic RNA, and interacts with viral membrane protein during virion assembly, and plays an important role in enhancing the efficiency of virus replication, transcription, and assembly.
Custom Protein, Protein Expression, Protein Purification, Antibody Production, antibody engineering, Stable Cell line development
