Articles in the Category ”Products”
SEQURNA™ Brings Synthetic RNase Inhibitors to Single-Cell Transcriptomics!
Scientists at the Karolinska Institute have demonstrated the construction of single-cell RNA sequencing (scRNA-seq) libraries using SEQURNA RNase Inhibitor Thermostable, a novel, fully synthetic, and thermostable RNase inhibitor. SEQURNA overcomes the limitations of traditional recombinant RNase inhibitors (RRIs) by providing superior thermal stability, enhanced reproducibility, and logistical convenience. Its use enabled the creation of high-quality single-cell libraries with increased experimental flexibility. The introduction of SEQURNA will significantly advance single-cell transcriptomics, making scRNA-seq more reliable and scalable!
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NEW! We’re Launching TransGLYCIT™ Remodeling Afucosylated Man5!
We are proudly launching a new format of our popular TransGLYCIT technology! With TransGLYCIT Remodeling Afucosylated Man5, it is possible to generate human IgG with fully homogenous Man5 glycoforms within a few hours!
TransGLYCIT is a platform technology that enables efficient and site-specific human IgG glycan remodeling or conjugation. With TransGLYCIT, antibodies with defined and homogenous glycoforms are generated using fast and robust enzymatic workflows.
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TransGLYCIT™ in a Study on Antibody Characterization
Scientists from the Wistar Institute in Philadelphia and collaborators have studied the IgG N-glycan structures and inflammatory aging markers of people living with and without HIV to determine a potential structure-function relationship. In this study, TransGLYCIT was used to generate anti-HIV antibodies with defined N-glycan structures to study Fc-mediated immune activities in vitro.
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Say Hello to IgASAP™ Sub1+2 Lyophilized!
IgASAP is a family of IgA-digesting enzymes. IgASAP Sub1 is an IgA1-specific enzyme that digests human IgA1 at one specific site above the hinge, and the enzyme we’re launching today, IgASAP Sub1+2, specifically digests IgA1 and IgA2m1 above the hinge. Both enzymes generate intact and homogenous Fab and Fc fragments.
The IgASAP enzymes enable generation of intact monovalent Fab fragments as well as middle-level analysis of IgA1, which facilitates IgA1 characterization during, for example, the development of vaccines, therapeutics, and diagnostics.
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NEW! We’re Launching IgASAP™ for Digestion of IgA!
IgASAP Sub1 is an IgA1-specific protease that digests human IgA1 at one specific site above the hinge, generating intact and homogeneous Fab and Fc fragments.
The enzyme enables generation of intact monovalent Fab fragments as well as middle-level analysis of IgA1, which facilitates IgA1 characterization during, for example, the development of vaccines, therapeutics, and diagnostics.
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NEW! We’re Launching ImpaRATOR™!
We are excited to launch ImpaRATOR, an O-glycan-dependent protease that digests proteins carrying mucin-type O-glycans, including sialylated species, N-terminally of glycosylated Ser and Thr residues!
The enzyme generates glycopeptides carrying O-glycans, which enables O-glycan profiling, site occupancy determination and O-glycopeptide mapping as well as middle-level approaches using LC-MS analysis.
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NEW! We’re Launching IgMBRAZOR™!
IgMBRAZOR is a unique IgM-specific protease that digests human IgM at one specific site below the CH2 domain in the heavy chain, generating homogeneous F(ab’)2 and Fc fragments. We’re excited to launch this unique tool today that enables middle-level analysis of the complex and high molecular weight human IgM!
IgMBRAZOR facilitates IgM characterization during, for example, the development of vaccines, therapeutics, and diagnostics. The digestion is complete within 30 minutes, and due to the specificity of the enzyme, there is no risk of overdigestion if the incubation time is prolonged.
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NEW! We’re Launching GlySERIAS Immobilized
GlySERIAS is a unique enzyme that digests flexible glycine-rich fusion protein linkers such as Gly4Ser and GlyxSery (GS), and polyglycine (G) linkers. Today, we’re happy and proud to be launching this unique SmartEnzyme in a new format – GlySERIAS Immobilized – for digestion of flexible linkers in easy-to-use spin columns!
The enzyme enables separation of the individual domains of multi-functional fusion proteins to facilitate characterization and increase the understanding of these molecules. Middle-level analysis of fusion proteins serves to both reduce the overall sample complexity and allow for domain-specific identification and monitoring of post-translational modifications.
For improved linker removal, we recommend GlySERIAS Immobilized.
For linker characterization, we recommend GlySERIAS Lyophilized.
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Antibody LC-MS Analysis Service from Genovis!
We offer fast and accurate LC-MS profiling of human IgG using unique sample preparation based on SmartEnzymes workflows. Our SmartEnzymes enable middle-level LC-MS analysis of antibodies to characterize critical quality attributes such as the glycosylation profile and mass confirmation.
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FabRICATOR® in Correlative N-glycan Analysis of Cetuximab Produced in Different Expression Systems
A strategy for comparative characterization of cetuximab produced in a variety of expression cell lines is described in this paper from scientists at the National Institute for Bioprocessing Research and Training (NIBRT) in Dublin, Ireland. FabRICATOR (IdeS) is a critical tool in this study, allowing for site-specific glycan analysis to be performed following antibody digestion into F(ab’)2 and Fc/2 subunits.
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