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Reagents, P, bioWORLD

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  • Phosphate Buffered Saline (PBS)

    bioWORLD

    10X PBS solution/li> Sterile Ultra Pure Grade pH (25°C): 7.4 +/- 0.1 DNase Activity: None

  • Paraplast

    bioWORLD

    For the preparation of paraffin embedded tissue samples Used in candles, lubricants, crayons, floor polishes, cosmetics, chewing gum. Paraffin is used in fuels, Paints, Pigments, Dyes and Inks,Rubber,Medicine etc. Cut Size is 4µ 1 kg packs Does not contain DMSO …

  • Potassium Chloride

    bioWORLD

    A common laboratory reagent and standard Specifications ACS Grade Iodide: <0.002% Bromide: <0.01% Chlorate and Nitrate: <0.003% Nitrogen compounds: <0.001% Phosphate: <0.0005% Sulfate: <0.001% Barium: <0.001% …

  • PBS with Calcium and Magnesium

    bioWORLD

    Washing buffer for peroxidase conjugates in Western Blotting. 1X PBS with Ca++ and Mg++ pH 7.4 0.1 (25°C)

  • bioPLUS Gel & PCR Cleanup Kit

    bioWORLD

    bioWORLD’s Gel and PCR clean up kit is designed to extract and purify DNA fragments of 100bp to 10kb from agarose gels or to purify PCR products directly from a PCR reaction. The purified product is ultra-pure and ready for use in downstream applications including sequencing, cloning, restriction…

  • Potassium sulfate

    bioWORLD

  • Potassium hydroxide

    bioWORLD

    Buffer reagent Used for making potassium soap, shampoo, potassium permanganate etc. Used in dye, drugs manufacture, galvanization, carving, lithography etc. A basic reagent used for alkaline lysis and pH purposes. Specifications Reagent Grade Moisture: 10-15% …

  • Protein-A Red Separopore®(Agarose)4B

    bioWORLD

    Affinity matrix with immobilized Protein-A by CNBr activation coupling method. For purification and/or fractionation of IgG subclasses. Reliable tool to purify monoclonal and polyclonal IgG from ascies, serum and cell culture supernatants. Supplied as 25% suspension inPBS with sodium…

  • Phosphate Buffered Saline

    bioWORLD

    Ultra Pure Grade pH at 25°CC: 7.4+/- 0.1 DNase Activity: None Sterility: Passes Storage: RT Hazard: Irritant

  • PMSF

    bioWORLD

    A serine proteinase inhibitor used in protein purification protocols to prevent degradation of proteins. Also known as Phenylmethyl sulfonyl fluoride High Purity Grade Purity: >99.0% Melting Range: 91-93°C TLC: One Spot Solubility: Soluble in ethanol, methanol, isopropanol …

  • Potassium Carbonate, anhydrous

    bioWORLD

    Synonyms: Carbonate of potash; Dipotassium carbonate; Dipotassium salt; Pearl ash; Potash; Salt of tartar; Salt of wormwood A potassium salt for deproteinization and as a drying agent Common biochemical reagent used in soap, glass, and china production and as a drying agent and…

  • Potassium iodide

    bioWORLD

    A simple iodide salt utilized as a fluorescence quenching agent An inorganic compound used medicinally in tablets. A precursor to silver iodide in photography. A component in some disinfectants and hair treatment chemicals. Used as a nutritional supplement in animal feeds and…

  • Phosphate Buffered Saline

    bioWORLD

    Each Ready-Pack prepares 1L of 10X concentrate. A 1X solution is prepared by dissolving 8.6g in 1L distilled water. Sufficient dry powder is supplied to prepare 10L of 1X Solution. Packaged as 1 x 1L, 2 x 1L or 5 x 1L packs Ultra Pure Grade, Powder Blend pH (9.88 g/L, water): 7.4 …

  • Potassium Acetate

    bioWORLD

    Potassium salt of acetic acid. Used as a deicer instead of chloride salts such as calcium chloride or magnesium chloride. Used as part of replacement protocols in the treatment of diabetic ketoacidosis because of its ability to break down into bicarbonate and help neutralize the acidotic…

  • bioPLUS PBS (Phosphate Buffered Saline) Tablets

    bioWORLD

    PBS tablets are prepared from Ultra Pure Grade chemicals and are thoroughly blended to homogeneity. The tablets are designed to dissolve readily, usually within 3 minutes of stirring. Technical Information: One tablet prepares 100mL of PBS Higher concentrations can be obtained by…

  • PEG 1000, 4000, 8000 (Polyethylene glycol)

    bioWORLD

    A polymer used to precipitate proteins, viruses, DNA and RNA. Compound is hydroscopic.s Appearance: Solid Density: 1.21 g/cm3 at 20°C pH Value: 5-7 RTECS Number: TQ4025000

  • Peptone Water

    bioWORLD

    Used for the detection of indole and carbohydrate fermentation patterns. Dissolve 15 g in 1 litre of distilled water and adjust the pH to 7.2. Composition: Peptone, Sodium Chloride Appearance: Solid  pH Value: 7.2 ± 0.2 @ 25°C

  • Paromomycin sulfate

    bioWORLD

  • PBS (Phosphate Buffered Saline)

    bioWORLD

  • D-Pantothenic acid, calcium salt

    bioWORLD

    Also known as D-Pantothenic acid or Vitamin B Sensitivity: Hygroscopic Substance is listed in Toxic Substance Control Act (TSCA) inventory Appearance: Solid Melting Point: 138°C RTECS Number: RU4375000

  • Potassium persulfate

    bioWORLD

  • L-Phenylalanine

    bioWORLD

    An electrically neutral amino acid, used to form proteins, coded for by DNA. It is produced for medical, feed, and nutritional applications, such as aspartame, in large quantities by utilizing the bacterium Escherichia coli, which naturally produces aromatic amino acids like phenylalanine. …

  • Propylene glycol

    bioWORLD

  • Phenol red

    bioWORLD

  • O-Phenylenediamine (OPD)

    bioWORLD

    Reagent grade Ash: <0.1% Soluble end product with orange color

  • Phenazine methosulfate

    bioWORLD

  • Pyruvic acid, sodium salt

    bioWORLD

  • PVP (Polyvinylpyrrolidone)

    bioWORLD

  • L-Proline

    bioWORLD

    An osmoprotectant Used in many pharmaceutical, biotechnological applications. Synonym: ( S )-Pyrrolidine-2-carboxylic acid Appearance: White Crystalline Powder Density: 1.35 HS Code: 29339990 Melting Point: 228°C pH Value: 6.0 - 7 at 115 g/l at…

  • PITC (Phenylisothiocyanate)

    bioWORLD

    Inhibits NNK-induced tumorigenesis Quantitative precolumn derivatization by reverse phase HPLC Appearance: Liquid Boiling Point: 218°C (lit.) Density: 1.13 g/mL at 20°C (lit.) Melting Point: -21°C (lit.) RTECS Number: NX9275000

  • PIPES-Buffer

    bioWORLD

    1M PIPES-Buffer solution Used for culturing cells in vitro and other biological applications Has a pKa value near physiological pH Is not absorbed through cell membranes Is essentially transparent to UV light High Purity Grade pH (25°C): 6.8 pKa (20°C): 6.80 Ref: Good N.E. et…

  • Pyridoxal-5-phosphate

    bioWORLD

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