Sodium azide is used as a preservative for laboratory reagents; a bacteriostatic agent in storage solutions. Inhibits gram negative flora so is therefore included in culture media for the selective isolation of Streptococci and Staphylococci. It has been used to avoid bacterial contamination during…

5-Bromo-4-chloro-3-indolyl b-D-galactopyranoside, commonly known as X-Gal, is a histochemical substrate for b-galactosidase. X-Gal is cleaved by b-galactosidase to yield an insoluble blue precipitate. X-Gal is particularly useful in molecular biology applications to detect the activity of…

Developed specifically for alkaline phosphatase (AP) ELISA / Blotting applications requiring extreme sensitivity. Quasar DX™ (QZRXS™) is the best AP chemiluminescent substrate on the market. Recommended for blotting applications and detection of alkaline phosphatase labeled nucleotide…

Grade: Biotechnology

Grade: Biotechnology

Preserves and stabilizes the activity of HRP conjugates and proteins used in immunoassays and molecular assays. This stabilizer was developed to maximize the life of your HRP conjugates and proteins while eliminating non-specific protein interactions. No Mammalian proteins Minimizes…

BCIP/NBT Liquid Substrate Plus is a stabilized chromogen solution. It has a greater sensitivity and produces little or no background staining compared with other alternatives. It is a ready to use solution. The BCIP/NBT Liquid Substrate System offers a convenient, ready-to-use substrate solution…

Grade: Molecular Weight: 548. (Active Ingredient)

Grade: Ultra Pure Molecular Weight: 238.31

Grade: Biotechnology

Grade: Biotechnology

Developed specifically for HRP Blotting applications requiring high performance with economical affordability. LUMI Supernova™ is best in its class of chemiluminescent substrates. This substrate was developed to deliver high performance and affordability. High sensitivity, with very low…

Grade: Reagent Molecular Weight: 371.1 (Active Ingredient)

Grade: Reagent Molecular Weight: 371.1

Grade: Reagent Molecular Weight: 18.14

Developed specifically for ELISA and In-Vitro Diagnostic applications requiring ultra sensitivity with exceptional signal to noise ratios, LUMI Super Tracker™ is one of the best chemiluminescent substrates on the market. Great sensitivity with very low background. Ultimate sensitivity…

Harmonized Tariff Code:  7104.90

Harmonized Tariff Code:  7104.90

Grade: Ultra Pure

Peroxidase substrate; reagent for spectrophotometric determination of selenium. Biotechnology Grade Nucleic acid stain Light sensitive Appearance: Powder ChEBI : Not available Crystal_Structure: Not available InChI: Not available InChIKey: Not available …

Read at 405 nm. Each tablet contains 30 mg of p-NPP. Preferred substrate for high sensitivity detection of alkaline phosphatase in EIA assays. Soluble. Reaction Condition: 1 mg/ml in 10 mM Diethanolamine and 0.5 mM MgCl₂, pH 9.5. Absorbs at 405 nm.

Salicin is a substrate for β-glucosidase.

Developed specifically as a ready to use reagent for Blotting applications requiring ultra sensitivity with exceptional signal to noise ratios. Lightning in a Bottle™ is a unique chemiluminescent substrate. This substrate is a one component, ready to use reagent developed for ultra…

Grade: Ultra Pure Molecular Weight: 521.8

(TMB Powder) This product is excellent for ELISA procedures. C₁₆H₂₀N₂ MW 240.3