Proteins Products & Reviews

Proteins for neuroscience, TAU protein

Proteins for neuroscience, Alpha-Synuclein protein

IL-2 protein and IL-2 receptor proteins

Magne™ Protein G and Magne™ Protein A Beads are magnetic affinity beads with high specificity and high capacity for purification of immunoglobulins from cell culture media, ascites and serum samples.   These paramagnetic beads are composed of iron encapsulated in macroporous cellulose with low nonspecific binding. The magnetic beads use a novel attachment chemistry to immobilize recombinant Protein G or Protein A protein…

GFP/RFP-Booster – enhance your fluorescent fusion protein ChromoTek’s Booster are very small, highly specific GFP- or RFP-binding proteins covalently coupled to the superior fluorescent dyes from ATTO-TEC. With our Booster you can: • Reactivate • Boost • Stabilize the signals of your fusion proteinsDirectly stain your protein of interest in fixed cells and benefit from the high specificity an small size that are perfect for su…

Chromobodies® - Your perfect reagents for cellular research including High-Content Analysis. Chromobodies are fluorescent nanoprobes suitable for real time analyses of endogenous cellular structures and processes in live cells. Chromobodies® are a novel species of extremely small intracellular antibodies. They are based on the antigen binding domain (VHH) derived from heavy chain antibodies of camelids genetically fused to a f…

DNA methylation was the first epigenetic modification identified and has been intensively studied for more than half a century. By now it is clear that Dnmt1, the major eukaryotic DNA methyltransferase, faithfully maintains genome-wide methylation patterns and plays an essential role in the epigenetic network controlling gene expression and genome stability during development. However, the molecular mechanisms that ultimately…

Proliferating cell nuclear antigen (PCNA) is a homotrimeric ring-shaped protein that encircles DNA and acts as a loading platform for multiple, transiently interacting factors participating in various DNA transactions. PCNA plays a key role in DNA replication, repair, cell cycle regulation, and post-replicative transactions like DNA methylation and chromatin remodeling. All these cellular processes are regulated by a complex n…

The following pages contain an extensive range of commonly used peptides available from stock. If you can not see what you require in our inventory why not let us quote you for the synthesis. Just email us the sequence and we will get back to you within 48 hours with a competitive quote. Quality is our number one priority to ensure our peptides meet or exceed your specifications. All Peptides are HPLC purified and supplied wit…

New from Agtcbioproducts: Bio Integration Technology, Inc. Is dedicated to developing, manufacturing and marketing new chiral molecules for for Drug Discovery. There products include fluorinated amino acids the enhance protein stability, protein-protein as well as ligand-receptor interactions and the physical properties of protein-based or peptide-based biologically active molecules. They can also supply a range of synthetic p…

Solution Stable Enzyme for Mass Spectrometry

Antibody cross-reactivity analysis using the PEPperCHIP® Humane Epitome Microarray with all epitopes of the Immune Epitope Database with the host “human”

29,326 random signature peptides 

DNA variant libraries for expression of antibodies, antigens and other proteins. 

India Variant B.1.617 Spike Protein, as well as spike mutant proteins from the UK, South African, and Brazilian Variants. Available now!

Ectodomain, stabilized prefusion conformation, resistant to furin cleavage

HEK293 expressed, high ACE-2 binding  

Tn5 insect cell expressed, high ACE-2 binding  

HEK293 expressed, high ACE-2 binding  

Sf21 insect cell expressed, over 95% purity  

SARS-CoV-2, which causes the global pandemic coronavirus disease 2019 (Covid-19), belongs to a family of viruses known as coronaviruses that are commonly comprised of four structural proteins. One of the proteins, SARS-CoV-2 Spike Protein (S Protein), is a glycoprotein that mediates membrane fusion and viral entry, and as such is a crucial COVID-19 target.  R&D Systems SARS-CoV-2 Spike range of bioactive proteins are valida…

CHO expressed. GCN4-IZ trimerization domain. Prefusion Conformation. High ACE-2 binding  

South African Variant  

UK Variant. Resistant to Furin & Stabilized Prefusion Conformation

Brazilian Variant