Reagents, P

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  • Propylene glycol

    bioWORLD

  • 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 …

  • Phosphate Buffered Saline (PBS)

    bioWORLD

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

  • 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

  • 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…

  • 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 …

  • 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…

  • PEG 8000,30% sterile in 1.6 M NaCl

    bioWORLD

  • 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 …

  • PEG Maleimide

    bioWORLD

    Biotin PEG Maleimide Sulfhydryl reactive Water soluble Spacer arm

  • 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% …

  • 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…

  • Phenol red

    bioWORLD

  • PBS (Phosphate Buffered Saline)

    bioWORLD

  • Phloroglucinol

    bioWORLD

    A potentially useful hygroscopic biochemical Synonym: Solid Appearance: Solid Boiling Point: ~331.1°C at 760 mmHg (Predicted) Density: ~1.5 g/cm3 (Predicted) HS Code: 29072900 IUPAC_Name: Benzene-1,3,5-Triol Melting Point: 215-220°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 persulfate

    bioWORLD

  • PVP (Polyvinylpyrrolidone)

    bioWORLD

  • Phosphate Buffered Saline

    bioWORLD

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

  • 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

  • Potassium Acetate

    bioWORLD

  • 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…

  • Phenol, saturated, (pH 4.5)

    bioWORLD

  • O-Phenylenediamine (OPD)

    bioWORLD

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

  • 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…

  • PIPES (Piperazine-N,N'-bis-(2-ethan

    bioWORLD

  • Potassium Sorbate

    bioWORLD

  • p-Nitrophenyl phosphat

    bioWORLD

    An alkaline phosphatase substrate used in ELISA applications; absorbs light at 405nm Synonym: 4-Nitrophenyl phosphate disodium salt hexahydrate Specifications Reagent Grade Em (312 nm, 0.15M AMP buffer, pH 10.25) >9,800 Inorganic phosphate (% by weight) <0.13% …

  • 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. …

  • 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% …

  • Potassium sulfate

    bioWORLD

  • Pyruvic acid, sodium salt

    bioWORLD

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