Miscellaneous Molecular Biology Reagents
Research Products International Corp Potassium Chloride, 2.5 Kilograms
Potassium chloride (KCl) is a white, water-soluble salt (74.55 g/mol) used in life science labs to maintain ionic strength and osmotic balance. It supports cell culture, electrophysiology, and buffer preparation, helping regulate ion gradients in biochemical assays, protein purification, and molecular biology workflows requiring controlled potassium levels.
IPTG (animal-free, dioxane-free), AdipoGen Life Sciences. Chemical. CAS: 367-93-1.
IPTG (animal-free, dioxane-free), AdipoGen Life Sciences. Chemical. CAS: 367-93-1. Formula: C9H18O5S. MW: 238.3. Molecular biology reagent. beta-Galactosidase activity inducer in several bacteria, by binding and inhibiting the lac repressor. Used in gene cloning together with X-Gal (Prod. No. AG-CC1-0003), in a technique called blue/white screening. Distinguishes between recombinant and non-recombinant plasmids carrying the beta-galactosidase gene. Plant origin, contains no animal-derived contaminants. Stimulates beta-galactosidase in cellular systems in which dioxane would disrupt normal cell function. 367-93-1
Quidel Corporation MicroVue BAP EIA Assay Kit
The MicroVue BAP EIA provides a quantitative measure of bone-specific alkaline phosphatase (BAP) activity in serum.
Discovery Life Sciences HUMAN CYP1A1+REDUCTASE 0.5NMOL
Human CYP1A1 + P450 Reductase SUPERSOMES 0.5 nmole cytochrome P450 in 0.5mL This activity is catalyzed by CYP1A1 which is expressed from human CYP1A1 cDNA using a baculovirus expression system
Fluidigm Corp Cell-ID™ Intercalator-Rh, 2000 µM
Cell-ID Intercalator-103Rh is a cationic nucleic acid intercalator that contains natural-abundance rhodium (103Rh) and is used in CyTOF analysis for discrimination of dead cells from live cells (if staining is done before cell fixation) or to discriminate single nucleated cells from doublets (if staining is done post-fixation). It is a live cell membrane-impermeable dye. For CyTOF2 and Helios™ instruments we recommend using Cell-ID Intercalator-Ir (201192B) for nucleated cell discrimination and Cisplatin-194 (201194) or -198 (201198) for dead cell discrimination.
Bioworld X-Gluc, 1 g
X-glucuronide, Cyclohexylammonium Salt Also known as 5-Bromo-4-Chloro-3-indolyl-β-D-Glucuronic acid, Cyclohexylammonium salt. A widely used histochemical substrate for β-glucoronidase (GUS). Used for the detection of GUS gene in bacteria or for histochemical applications in plant tissues as it is converted by the enzyme into an intense blue precipitate.MF: C14H13BrClNO7*C6H13NCAS: 114162-64-0CAS: 18656-96-7Ultra pure gradeAllow to warm to room temperature before opening.Soluble in DMSO and DMFO
Sigma Aldrich Fine Chemicals Biosciences Ammonium sulfate | 7783-20-2 | MFCD00003391 | 5 kg
Ammonium sulfate | Purity: ≥99.0% | Mol Wt: 132.14 | 7783-20-2 | MFCD00003391 | 5 kg
Research Products International Corp Carrageenan, Kappa Type, 100 Grams
Kappa carrageenan binds water to form strong, rigid gels in the presence of potassium salts. As the level of potassium is increased, the gel structure becomes tightly aggregated and may result in syneresis (moisture on the gel surface).
TARGETMOL CHEMICALS INC Licorice-saponin H2 1MG
Also available in 1 mL, 5 mg, 10 mg, 25 mg and bulk. Please contact Fisher for quotes. Licorice-saponin H2 (Licoricesaponin H2) is a natural product Purity 99.58%
TARGETMOL CHEMICALS INC Paris saponin VII 5MG
Also available in 1 mg, 10 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Paris saponin VII (Dioscini) shows inhibitory effects on cell proliferation. Purity 99.63%
Cygnus Technologies Stop Solution, 12 mL
Liquid stop solution for use in TMB microwell applications, 12 ml.
Research Products International Corp Cefoperazone, Sodium Salt, 1 Gram
Cefoperazone Sodium Salt is a third-generation cephalosporin antibiotic. Cefoperazone inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). This disruption interferes with the final stages of peptidoglycan synthesis in the bacterial cell wall, leading to structural instability and eventual cell lysis.
Cefoperazone is effective against a broad range of bacteria, both Gram-positive and Gram-negative. Cefoperazone Sodium Salt is often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its inclusion allows for the specific growth of bacteria lacking resistance to cefoperazone.