Enzyme Assay

NA-Fluor™ Influenza Neuraminidase Assay Kit

Category: Products & Services > Kits & Assays > Enzyme Detection & Activity Assays > Other Enzyme Assay Kits

The NA-Fluor™ Influenza Neuraminidase Assay Kit provides validated reagents and a standardized protocol for conducting neuraminidase enzyme assays, including neuraminidase inhibitor (NI) susceptibility screening using a fluorescent MUNANA substrate. Key product features: • Efficient design—neuraminidase assay in one complete kit • Optimized formulations—assay reagents have been optimized for maximum performance based on NISN protocols • Robust application—functional detection of NI-resistant virus in mixed viral populations • Easy of use & flexible screening—stable fluorescent signal enables b...
Catalog: 4457091
Size: 960 assays

EnzChek® Lysozyme Assay Kit - 400 Assays

Category: Products & Services > Kits & Assays > Enzyme Detection & Activity Assays > Other Enzyme Assay Kits

The EnzChek® Lysozyme Assay Kit provides researchers with a simple and sensitive assay to measure lysozyme acitivty in solution. The assay measures lysozyme activity on Micrococcus lysodeikticus cell walls, which are labeled to such a degree with fluorescein that the fluorescence is quenched. Lysozyme action can relieve this quenching, yielding a dramatic increase in fluorescence that is proportional to lysozyme activity.
Catalog: E22013
Size: 1 kit

PKN1 (PRK1) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Serine⁄Threonine Kinases

PKN1 (PRK1) belongs to the protein kinase C superfamily. This kinase is activated by the Rho family of small G proteins and may mediate the Rho-dependent signaling pathway. This kinase can also be activated by phospholipids.
Catalog: PV3790
Size: 10 µg

PI4KB (PI4K beta) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Lipid Kinases

PI4KB and PI4KA are the two human type III PI4 kinases, which share sequence similarly with PI3 kinases and phosphorylate the 4 position of phosphotidyl inositol.
Catalog: PV5277
Size: 20 µg

BMPR1A (ALK3) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Serine⁄Threonine Kinases

BMPR1A is a Type I member of the TGF beta receptor superfamily of transmembrane ser⁄thr kinases which phosphorylates intracellular SMADs in response to bone morphogenic proteins.
Catalog: PV6038
Size: 10 µg

MAP3K14 (NIK) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Serine⁄Threonine Kinases

MAP3K14 (NIK) is structurally related to MAP3Ks. MAP3K14 phosphorylates and activates CHUK (IKKalpha) and IKBKB (IKK beta), which in turn phosphorylate IkB-alpha, releasing NF-KappaB leading to up-regulation of inflammatory response genes.
Catalog: PV4902
Size: 10 µg

KDR (VEGFR2) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Receptor Tyrosine Kinases

KDR (VEGFR2) is a type III receptor tyrosine kinase. It binds vascular endothelial growth factor with high affinity in vitro, and is expressed early in development by endothelial cell precursors.
Catalog: PV3660
Size: 10 µg

EIF2AK3 (PERK) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Serine⁄Threonine Kinases

EIF2AK3 (PERK) is one of 4 kinases that specifically phosphorylate Ser51 of translation initiation factor eIF2-alpha in response to various environmental stresses, leading to a decrease in protein sythesis. In the case of EIF2AK3, signaling is initiated by misfolded proteins in the ER.
Catalog: PV5106
Size: 10 µg

RORG Human Protein, Ligand Binding Domain, GST-Tagged

Category: Products & Services > Proteins, Enzymes, & Peptides > Receptors & Cell Surface Markers > Nuclear Receptors

Retinoid-related orphan receptor gamma, ligand binding domain (RORG-LBD) is a 58.60 kDa recombinant human protein (amino acids 250-518) expressed as a GST-tagged fusion protein in insect cells. RORG-LBD was expressed and purified in the absence of exogenous ligands, making it ideal for ligand binding and coregulator displacement studies.
Catalog: PV5888
Size: 50 μg

CDK8⁄Cyclin C Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Serine⁄Threonine Kinases

CDK8 phosphorylates the carboxy-terminal domain of the largest subunit of RNA polymerase II. This protein is coexpressed and copurified with CyclinC.
Catalog: PV4402
Size: 10 µg

MAPK9 (JNK2) Recombinant Human Protein

Category: Products & Services > Proteins, Enzymes, & Peptides > Kinases > Serine⁄Threonine Kinases

MAPK9 (JNK2) is a serine⁄threonine kinase which plays an important role in the MAPK pathway.
Catalog: PV4018
Size: 1 mg

CD44 Recombinant Human Protein (His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Receptors & Cell Surface Markers > CD & Other Cell Surface Markers

Cluster of Differentiation 44 (CD44), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Pro 220) of human CD44 (P16070-1) fused to a polyhistidine tag at the C-terminus. Activity: This recombinant protein has not been tested. Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and ...
Catalog: 12211-H08H-5
Size: 5 µg

EFNB1 (EphrinB1) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B1 (EFNB1), recombinant human protein is supplied as a lyophilized powder. In general, recombinant proteins are suitable for use in studying protein-protein interactions, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Gly 232) of human EFNB1 (NP_004420.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized mouse EFNB3 at 2 µg/ml(100 µl/well) can bind human EFNB1-Fc with...
Catalog: 10894-H03H-25
Size: 25 µg

EFNB1 (EphrinB1) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B1 (EFNB1), recombinant human protein is supplied as a lyophilized powder. In general, recombinant proteins are suitable for use in studying protein-protein interactions, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Gly 232) of human EFNB1 (NP_004420.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized mouse EFNB3 at 2 µg/ml(100 µl/well) can bind human EFNB1-Fc with...
Catalog: 10894-H03H-250
Size: 5 × 50 µg

EFNB1 (EphrinB1) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B1 (EFNB1), recombinant human protein is supplied as a lyophilized powder. In general, recombinant proteins are suitable for use in studying protein-protein interactions, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Gly 232) of human EFNB1 (NP_004420.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized mouse EFNB3 at 2 µg/ml(100 µl/well) can bind human EFNB1-Fc with...
Catalog: 10894-H03H-5
Size: 5 µg

EFNB1 (EphrinB1) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B1 (EFNB1), recombinant human protein is supplied as a lyophilized powder. In general, recombinant proteins are suitable for use in studying protein-protein interactions, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Gly 232) of human EFNB1 (NP_004420.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized mouse EFNB3 at 2 µg/ml(100 µl/well) can bind human EFNB1-Fc with...
Catalog: 10894-H03H-50
Size: 50 µg

EFNB2 (EphrinB2) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B2 (EFNB2), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ala 229) of human EFNB2 (NP_004084.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized human EFNB4-His at 2 µg/ml(100 µl/well)...
Catalog: 10881-H03H-25
Size: 25 µg

EFNB2 (EphrinB2) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B2 (EFNB2), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ala 229) of human EFNB2 (NP_004084.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized human EFNB4-His at 2 µg/ml(100 µl/well)...
Catalog: 10881-H03H-250
Size: 5 × 50 µg

EFNB2 (EphrinB2) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B2 (EFNB2), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ala 229) of human EFNB2 (NP_004084.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized human EFNB4-His at 2 µg/ml(100 µl/well)...
Catalog: 10881-H03H-5
Size: 5 µg

EFNB2 (EphrinB2) Recombinant Human Protein (hIgG1-Fc.His Tag)

Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides

Ephrin-B2 (EFNB2), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ala 229) of human EFNB2 (NP_004084.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the C-terminus. Activity: Measured by its binding ability in a functional ELISA . Immobilized human EFNB4-His at 2 µg/ml(100 µl/well)...
Catalog: 10881-H03H-50
Size: 50 µg