Life Science Reagents

X-GlcU (5-Bromo-4-chloro-3-indolyl-beta-D-glucuronide, cyclohexylammonium salt), also known as BCIG, is a chromogenic β-glucuronidase substrate widely used for monitoring E. coli contamination in food (such as meat, dairy products and shellfish, etc) and water, and for the detection of GUS gene...

Cas9 Nuclease NLS, S. pyogenes , is an RNA-guided endonuclease that catalyzes site-specific cleavage of double stranded DNA. The location of the break is within the target sequence 3 bases from the NGG PAM (Protospacer Adjacent Motif). The design of single guide RNA (sgRNA) is dependent on the...

ExoBrite™ WGA EV Staining Kits are designed for staining EVs and exosomes for detection by flow cytometry. This optimized formulation of Wheat Germ Agglutinin (WGA) binds to carbohydrates in the EV membrane for bright staining. Excitation/emission 642/663 nm.

FGF-21, also known as fibroblast growth factor-21 and FGFL, is a secreted growth factor belonging to theheparin-binding growth factor family. It is produced by hepatocytes in response to fatty acid stimulation. FGF-21 couples with its co-factor beta-Klotho to signal through FGFR1c and FGFR4. Signal...

Single donor specimens collected from donors prior to and continuing through disease progression.

Evaluate the performance of nucleic acid tests for determination of the presence of Coronavirus nucleic acids Formulated with purified, intact organisms Organisms are chemically modified to render them noninfectious Refrigerator stable—store between 2 and 8°C Purified protein matrix treated with...

Well-characterizated antibodies against short-sequence epitope tags are common in the study of protein expression in systems. RFP-tags are composed of 15-residue peptides, VNGHEFEIEGEGEGR, derived from amino acids 22-36 of red fluorescent protein (RFP) from the Discosoma sea anemone.

XTT (2,3-Bis-(2-Methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide, disodium salt) is a tetrazolium derivative used widely in cell viability and proliferation testing. The material is readily reduced in viable cells to a highly water-soluble orange colored product (λ= 475 nm)....

Anti-HTLV-I p19 Clone TP-7 is used to detect HTLV-I core protein in viral or infected cell lysates.

ZeptoCoat is applied to stabilize adsorbed or immobilized proteins after the matrices have been bound to a microwell plate. ZeptoCoat may be used alone or in conjunction with a blocking solution.

A certified reference material categorized as a phytocannabinoid; a bis-homolog of cannabidiol; has been found in certain strains of Cannabis; intended for research and forensic applications

KE10088 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Mouse CXCL13/BCA1 ELISA kit is to be used to detect and quantify protein levels of endogenous mouse CXCL13/BCA1. The assay recognizes mouse CXCL13/BCA1. An antibody specific for mouse CXCL13/BCA1 has been...

Interferon-Omega (IFN-?) coded by IFNW1 gene in human, is a number of the type I interferon family, which includes IFN-a, IFN-ß, and IFN-?. The IFNAR-1/IFNAR-2 receptor complex can help with the signal transduction, followed the antiviral or the antiproliferative actions. IFN-? is derived from...

Dihydrorhodamine 123 itself is non-fluorescent, but it readily enters cells and is oxidized by oxidative species or by cellular redox systems to the fluorescent rhodamine 123 that accumulates in mitochondrial membranes. Dihydrorhodamine 123 is useful for detecting reactive oxygen species including...

A cell-permeable benzothiazole dye that exhibits enhanced fluorescence (excitation/emission 450/482 nm) upon binding to amyloid fibrils. Useful in monitoring stacked β-sheet aggregates, Thioflavin T has also been used in histology and for protein characterization.    Biotium offers...

Tumor Necrosis Factor-Alpha (TNF-alpha) plays a major role in growth regulation, differentiation, inflammation, viral replication, tumorigenesis, and autoimmune diseases. Besides inducing hemorrhagic necrosis of tumors, TNF has been found to be involved in tumorigenesis, tumor metastasis, viral...

Interleukin-1 alpha (IL-1a), is produced in a variety of cells including monocytes, tissue macrophages, keratinocytes and other epithelial cells. Both IL-1alpha and IL-1beta bind to the same receptor and have similar if not identical biological properties. These cytokines have a broad range of...

KE00276 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human ATG7 ELISA kit is to be used to detect and quantify protein levels of endogenous human ATG7. The assay recognizes human ATG7. An antibody specific for human ATG7 has been pre-coated onto the microwells....

For researchers wishing to screen for the appropriate coelenterazine derivatives to use, we offer this kit with 25 ug each of nine coelenterazine analogs: coelenterazine, coelenterazine cp , coelenterazine f , coelenterazine fcp , coelenterazine h , coelenterazine hcp , coelenterazine i ,...

CD14 is a surface antigen expressed on monocyte/macrophage. It cooperates with other proteins to mediate innate immune response to bacterial LPS. 5%-10% human peripheral blood mononuclear cells (PBMC) express CD14. Human CD14 Magnetic Beads Kit is used for isolation or depletion of human CD14...

Interleukin-5 (rmIL-5) ,produced by mast cells, T cells and eosinophils, is responsible for the activities attributed to eosinophil differentiating factor, B cell growth factor II and T cell-replacing factor (TRF). It can increase production and mobilization of eosinophils and CD34+ progenitors from...

2X Forget-Me-Not™ EvaGreen® qPCR Master Mix is a ready-to-use high performance dye-based master mix for qPCR and DNA melt curve analysis. The 2X Master Mix contains EvaGreen® dye, Cheetah™ HotStart Taq DNA Polymerase, dNTPs, and a low concentration of an inert blue dye, which allows the user to...

The Zika Antibody Control Pack consists of one vial each of IgG, IgM and negative antibody controls.

Detection kits for Malaria Available in TaqMan format for analysis Malaria is a mosquito-borne infectious disease and considered one of the leading causes of death in the world. Malaria is a fatal tropical disease that is caused by a parasite knows as Plasmodium. It is usually spread through the...