Halogen Inorganic Salts
Biotium Propidium Iodide
Propidium iodide (PI) is a cell impermeable nucleic acid intercalating dye. Because PI is excluded from viable cells, it can be used to distinguish necrotic or late apoptotic cells with damaged plasma membranes from viable cells or early apoptotic cells with intact cell membranes. After entering cells and binding to DNA and RNA, the fluorescence of PI is enhanced 20- to 30-fold. PI can be used in flow cytometry and fluorescence microscopy. PI is also utilized as a counterstain in multicolor fluorescent imaging, but nuclear-specific staining requires digestion of cellular RNA. The dye has an excitation/emission of 535/617 nm when bound to DNA. Properties: Orange red solid soluble in water or DMSO; Store dessicated at 4⁰C, protect from light; Ex/Em= 535/617 nm (with DNA); C27H34I2N4; MW: 668.4; [25535-16-4].
Strem, An Ascensus Company CAS# 27988-77-8. 5g. Hydrogen tetrachloroaurate (III) hydrate (99.8%-Au) (min. 49% Au)(Chloroauric acid). MFCD00149903
CAS# 27988-77-8. 5g. Hydrogen tetrachloroaurate (III) hydrate (99.8%-Au) (min. 49% Au)(Chloroauric acid). MFCD00149903. Molecular Weight: 339.79. Molecular Formula: HAuCl4∙XH2O. Color/form: yellow to orange xtl. Strem# 79-0500. http://www.strem.com/catalog/v/79-0500/
Genesee Scientific Corporation ETHIDIUM BROMIDE DROPPER BOTTL
Ethidium Bromide, 0.625mg/ml 1 Bottle/Unit Convenient and safe alternative 10ml, 0.625mg/ml Simply add one drop for every 50ml of solution for a final concentration of 0.5ug/ml Shelf life: When stored properly, indefinite. As a precaution, 3 years from date of purchase.
Sigma Aldrich Fine Chemicals Biosciences Hydrogen chloride solution, 7647-01-0, MFCD00011324, 100mL
Empirical Formula (Hill Notation) HCl, Molecular Weight 36.46, 4.0 M in dioxane
Sigma Aldrich Fine Chemicals Biosciences Carbamoylcholine chloride >=98% (titration), crystalline | 51-83-2 | MFCD00012011 | 25G
Carbamoylcholine chloride >=98% (titration), crystalline | Purity: >=98% (titration) | Mol Wt: 182.65 | 51-83-2 | MFCD00012011 | 25G
Sigma Aldrich Fine Chemicals Biosciences Thionyl chloride ReagentPlus, 99.5%, low iron | 7719-09-7 | MFCD00011449 | 100ml
Thionyl chloride ReagentPlus, 99.5%, low ironPurity: | MW: 118.97 | 7719-09-7 | MFCD00011449 | 100ml
Sigma Aldrich Fine Chemicals Biosciences Potassium chloride | 7447-40-7 | MFCD00011360 | 1 kg
Potassium chloride | Purity: ≥99% | Mol Wt: 74.55 | 7447-40-7 | MFCD00011360 | 1 kg
Sigma Aldrich Fine Chemicals Biosciences Potassium chloride|7447-40-7 | MFCD00011360 | 500g
Potassium chloride | Purity: 99.0% | 74.55 | 7447-40-7 | MFCD00011360 | 500g
Sigma Aldrich Fine Chemicals Biosciences Potassium chloride solution BioUltra, for molecular biology, ~1 M in H2O | 7447-40-7 | MFCD00011360 | 500ML
Potassium chloride solution BioUltra, for molecular biology, ~1 M in H2O | Mol Wt: 74.55 | 7447-40-7 | MFCD00011360 | 500ML
Sigma Aldrich Fine Chemicals Biosciences Thionyl Chloride | 7719-09-7 | MFCD00011449 | 500ml
Thionyl Chloride | Purity: 99% | Mol Wt: 118.97 | 7719-09-7 | MFCD00011449 | 500ml
Sigma Aldrich Fine Chemicals Biosciences Dansyl chloride BioReagent, suitable for amino acid labeling, powder and chunks, >=99% (HPLC) | 605-65-2 | MFCD00003985 | 25G
Dansyl chloride BioReagent, suitable for amino acid labeling, powder and chunks, >=99% (HPLC) | Purity: >=99% (HPLC) | Mol Wt: 269.75 | 605-65-2 | MFCD00003985 | 25G
Sigma Aldrich Fine Chemicals Biosciences Potassium chloride, powder, BioReagent, suitable for cell culture, suitable for insect cell culture|7447-40-7 | MFCD00011360 | 500g
Potassium chloride, powder, BioReagent, suitable for cell culture, suitable for insect cell culture | Purity: 99.0% | MW: 74.55 | 7447-40-7 | MFCD00011360 | 500g