Life Science Reagents

NBD-PE (N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)-1,2-dihexadecanoyl-snglycero-3-phosphoethanolamine, triethylammonium salt) in combination with Rhodamine-DHPE (#60026) or Texas Red®-DHPE (#60027) has been used to study membrane fusion via fluorescence resonance energy transfer (FRET). NBD-PE has also...

In vitro diagnostic external run control for evaluating and monitoring qualitative molecular assays for the detection of Norovirus GI and Norovirus GII nucleic acids Formulated with purified, intact organisms Organisms are chemically modified to render them noninfectious Refrigerator stable—store...

Biotin-X free acid (6-((Biotinoyl)amino)hexanoic acid) can be easily converted to the mixed anhydride form, which is more reactive than the succinimidyl ester and thus can be used to react with aromatic amines or sterically hindered amines.    White solid soluble in DMSO and moderately...

Probenecid is commonly used to inhibit organic-anion transporters located in the cell membrane. Such transporters can extrude dyes and indicators and thus contribute to low signal or high background in assays due to poor cellular retention of dyes. The use of probenecid to block the efflux of...

The rabbit immune system generates antibody diversity and optimizes affinity. GenScript utilizes MonoRab™ technology to generate high affinity and specific monoclonal rabbit antibodies. The HA tag is composed of several amino acids containing YPYDVPDYA and does not appear to interfere with the...

Each kit contains 2x 1L eBlot L1 PVDF Membrane Transfer Buffer (5X), 2x 15mL eBlot L1 PVDF Membrane Equilibration Buffer (10X), 2x 15pK eBlot L1 Transfer Sponge and 2x 15pK eBlot L1 PVDF Membrane. The kit is for 30x transfers with standard program.

Mag-Fluo-4 is a fluorescent magnesium indicator (Kd = 4.7 mM) and low-affinity calcium indicator (Kd = 22 uM) with absorbance/emission at 493/517 nm (high Mg2+). The cell membrane-impermeant tetrapotassium salt form can be introduced into cells by microinjection. Unit size: 500 ug.

Interferon-? (IFN-?), also known as Type II interferon or immune interferon, is a cytokine produced primarily by T-lymphocytes and natural killer cells. The active form of IFN-? is an antiparallel dimer that interacts with the receptor IFN-?R1 and sets off IFN-?/JAK/STAT pathway. IFN-? signaling...

GenScript’s Protein A Resin FF is an affinity chromatography media designed for easy, one-step purification of classes, subclasses and fragments of immunoglobulins from biological fluids and from cell culture media. Protein A Resin FF can also be used for immunoprecipitation of proteins, protein...

SYBR® Green Stains are fluorescent dyes used to detect DNA and RNA. They are more sensitive and less mutagenic than standard stains, yet they provide excellent signal-to-noise ratio with minimal background. SYBR® Green I detects as little as 60 pg dsDNA and 1ng oligonucleotides in agarose...

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

This kit provides two apoptosis markers, our novel NucView® 488 Caspase-3 Substrate and Annexin V conjugated to red fluorescent sulforhodamine 101 dye (also known as Texas Red®), for profiling apoptotic cells and studying the relation of two important apoptosis events, caspase-3 activation and...

Dihydrorhodamine 123 is the reduced form of rhodamine 123, which is a commonly used fluorescent mitochondrial dye. 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...

A certified reference material categorized as a phytocannabinoid; intended for research and forensic applications

Concentrated Annexin V Binding Buffer to be used for Annexin V staining.

Phalloidin conjugates are actin filament stains for fixed and permeabilized cells. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange fluorescent CF®532 dye has...

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...

GenScript SurePAGE, Bis-Tris, 10 cm x 8 cm gels are high-performance precast mini polyacrylamide gels with a special design that allows large sample loading volumes. The unique formulation of the gel and cassette design enables superior band resolution and significantly improved band evenness....

Free acid form of 6-TAMRA (6-carboxytetramethylrhodamine) single isomer. &lamba;_Ex/&lamba;_Em (MeOH) = 540/565 nm Dark red solid soluble in DMSO, DMF, MeOH, or pH>6.5 buffers C₂₅H₂₂N₂O₅ MW: 430.5 [91809-67-5]

Bevacizumab (Avastin) is a humanized monoclonal antibody that is approved by the U.S. Food and Drug Administration for the trea™ent of a number of types of cancers and a specific eye disease. Bevacizumab binds to a continuous epitope in VEGF, preventing interaction of VEGF with VEGFR on the...

Lucifer Yellow CH potassium salt (LY CH potassium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.    &lamba;_Ex/&lamba; _Em = 428/536 nm...

GenCRISPR Cas13a (C2c2) Nuclease is an RNA-guided, RNA-targeting CRISPR enzyme, commonly referred to as C2c2. This enzyme is a member of Type VI CRISPR family containing a single protein effector with two HEPN domains.  The Cas13a exhibits two RNase activities. The first activity, a cis-...

This product is fluorescently-labeled concanavalin A (Con A). Con A is a widely used lectin that selectively binds to a-mannopyranosyl and a-glucopyranosy residues, found in the cell wall of yeast and fungi, and the cell membrane of mammalian cells. CF® dyes are Biotium's line of next-generation...

Evaluate the performance of nucleic acid tests for determination of the presence of Influenza A, Influenza B, and RSV 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...