Life Science Reagents

ExoBrite™ Annexin EV Staining Kits are designed for staining EVs and exosomes for detection by flow cytometry. This optimized formulation of Annexin V binds to phosphatidylserine in the EV membrane with bright signal and low background. Excitation/emission 490/516 nm. 500 labelings.

KE20005 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The IL1-beta ELISA kit is to be used to detect and quantify protein levels of endogenous IL-1 beta. The assay recognizes rat IL1-beta. An antibody specific for IL1-beta has been pre-coated onto the microwells. The...

PON1 (arylesterase/paraoxonase) is a polymorphic enzyme closely associated with high-density lipoproteins (HDL).

Tumor Necrosis Factor-alpha (TNF-a) is a homotrimer with a subunit molecular mass of 17.3 kDa. Tumor Necrosis Factor-alpha(TNF-a) plays a major role in growth regulation, differentiation, inflammation, viral replication, tumorigenesis, and autoimmune diseases; and in viral, bacterial, fungal, and...

ROX reference dye is used to normalize well-to-well variations that may occur during quantitative, real-time PCR reactions. The dye is supplied as a 25 uM solution in 10 mM Tris-HCL (pH 8.6), 0.1 mM EDTA, and 0.01% Tween-20.

TMRE (Tetramethylrhodamine ethyl ester, perchlorate) and TMRM are preferred dyes for quantitative measurements of membrane potentials using the Nernst equation. The dyes do not form aggregates in cell membranes and have minimal interaction with membrane proteins. Thus, the transmembrane distribution...

KE10102 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The mouse MCP-1 ELISA kit is to be used to detect and quantify protein levels of endogenous mouse MCP-1. The assay recognizes mouse MCP-1. An antibody specific for mouse MCP-1 has been pre-coated onto the...

Detection kits for the TCDVd Available in TaqMan format for analysis Tomato Chlorotic Dwarf Viroid (TCDVd) is a viroid which causes disease in both field and green-house tomatoes. The viroid is a single-stranded RNA molecule consisting of 300 nucleotides, and is closely related to the Potato Spindle...

An analytical reference material categorized as a phytocannabinoid; intended for research and forensic applications

Detection kit for Toxoplasma gondii Available in TaqMan format for analysis Toxoplasma gondii is a single-celled organism which causes Toxoplasmosis, the most common parasitic infection worldwide affecting animals as well as humans. Cats are the only animal in which sexual reproduction of the...

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

For ease of use and safer handling, we offer both Hoechst 33258 and Hoechst 33342 dissolved in H₂O at 10 mg/mL. Hoechst dyes are cell membrane-permeant, minor groove-binding blue fluorescent DNA stains. Hoechst dyes are widely used in cell cycle and apoptosis studies and also as nuclear...

MTSBS (4-Sulfonatobutyl methanethiosulfonate sodium salt) is a negatively charged MTS reagent. White solid soluble in water, DMSO or DMF Store desiccated at -20°C C₅H₁₁NaO₅S₃ MW: 270

KE00125 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The TNFRSF9 ELISA kit is to be used to detect and quantify protein levels of endogenous TNFRSF9. The assay recognizes human TNFRSF9. An antibody specific for TNFRSF9 has been pre-coated onto the microwells. The...

5-(and-6)-Carboxy-2',7'-dichlorofluorescein diacetate is membrane-permeant and thus can be loaded into cells via incubation. The diacetate is readily hydrolyzed to 5-(and-6)-carboxy-2',7'-dichlorofluorescein by intracellular esterases.    White solid soluble in DMSO   Store at 4°C and...

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

Interleukin-18 binding protein , also known as IL-18BP and tadekinig-alfa, is a secreted glycoprotein that contains an Ig-like C2-type domain. It is expressed in heart, lung, placenta and spleen. IL-18BP functions as an inhibitor of the proinflammatory cytokine IL-18. It binds to IL-18, prevents the...

Biotin ethylenediamine, hydrochloride is functionally equivalent to Neurobiotin™ (biotin ethylenediamine, hydrobromide).  Neurobiotin is a trademark of Vector Laboratories.

The RSV Rapid Test Control Pack is intended for use with in vitro rapid tests for the determination of the presence or absence of RSV.

CXCR4 is a receptor for the C-X-C chemokine SDF-1 (Stromal Cell-Derived Factor 1). It is involved in haematopoiesis and cardiac ventricular septum formation, and plays an essential role in vascularization of the gastrointestinal tract, cerebellar development and survival of hippocampal-neuron of...

SDF-1ª and SDF-1ß, members of the chemokine ª subfamily that lack the ELR domain, were initially identified using the signal sequence trap cloning strategy from a mouse bone-marrow stromal cell line. These proteins were subsequently also cloned from a human stromal cell line as cytokines that...

Stand-alone set of the nine double-stranded DNA standards provided with the AccuBlue® Broad Range dsDNA Quantitation Kit. Calf thymus dsDNA in 10 mM Tris pH 7.5, 1 mM EDTA, 2 mM sodium azide at 0, 2, 6.25, 12.5, 25, 50, 100, 150, and 200 ng/uL, 0.5 mL each.

eStain L1 is a highly efficient protein PAGE gel staining system, which uses Coomassie Brilliant Blue and a patented protein staining technology developed by Genscript. eStain L1 staining system integrates the traditional three steps of fixing- staining-destaining into one step and can stain/destain...

6-ROX, SE is the amine-reactive form of 6-carboxy-X-rhodamine single isomer. &lamba;_Ex/&lamba; _Em(MeOH) = 568/595 nm Dark red solid soluble in DMSO or DMF Store at -20°C and protect from light C₃₇H₃₃N₃O₇ MW: 631.7 [216699-36-4]