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Reagents, P, bioWORLD

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  • 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 …

  • 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 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 persulfate

    bioWORLD

  • Pyruvic acid, sodium salt

    bioWORLD

  • Propylene glycol

    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

  • Phosphate Buffered Saline (PBS)

    bioWORLD

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

  • 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…

  • 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 …

  • O-Phenylenediamine (OPD)

    bioWORLD

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

  • 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

  • Phosphate Buffered Saline

    bioWORLD

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

  • 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…

  • Pyridoxal-5-phosphate

    bioWORLD

  • Potassium ferricyanide

    bioWORLD

    An electron acceptor that is used to determine dopamine hydrochloride levels Reagent used in the buffer of B-Gal substrate assays. Specifications ACS Grade Insolubles: <0.005% Chloride: <0.01% Sulfate: <0.003% Ferric Compounds: <0.05% …

  • PBS Dulbecco's

    bioWORLD

  • Phenol, saturated, (pH 4.5)

    bioWORLD

  • 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)

  • Potassium Sorbate

    bioWORLD

  • PBS (Phosphate Buffered Saline)

    bioWORLD

  • 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…

  • Paromomycin sulfate

    bioWORLD

  • pH Standard Buffer

    bioWORLD

  • 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…

  • Protein-A Sepharose/Salmon SpermDNA

    bioWORLD

    Protein A covalently bound by alkylamine linkage containing sonicated Salmon Sperm DNA.  The salmon sperm DNA blocks non-specific interactions with Sepharose ® (beads) for use in chromatin immunoprecipitation (ChIP) assays.  Protein A from Staphylococcus aureus has a very…

  • Potassium sulfate

    bioWORLD

  • PBS-T + 0.5% Tween 20 (10X) pH 7.5

    bioWORLD

  • Phosphate 0.2M Buffer soln

    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. …

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