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  • Inoculation Turntable

    bioWORLD

    Turntables for rapid, uniform culture spreading Exceptionally smooth rotation Two sizes available Permits rapid, uniform spreading of plaques and bacterial colonies for filter lift and other routine applications. Low 1 1/2" height and non-slip work surface reduces fatigue and…

  • Gram Stain Kit

    bioWORLD

    Contains one bottle of each solution:Crystal Violet, Iodine, Decolorizer, Safranin-O Counterstain The iodine reagent is a stable, single solution, requiring no mixing.

  • Westvaco WV3 Medium

    bioWORLD

    Causes a significant improvement in shoot micropropagation Contains Macronutrients, Micronutrients, and Viatmins as described by Coke (1996) Sucrose, Cytokines, and Auxins should be added as needed Provided as 1 unit to make 10L or 50L of medium Plant tissue culture tested …

  • Agar, Bacteriological

    bioWORLD

    Fine, light-colored granules Bacteriological Grade  Gel Strength: 550–950 g/cm2 Gelling Temperature: 34–38 °C Melting Temperature: 84–88 °C pH: 6.0–7.5  Soluble in boiling water

  • 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 …

  • Alkaline phosphatase

    bioWORLD

    1,000 U Conjugation Grade Ammonium Sulfate Suspension Source: Calf Intestine Adenosine Deaminase: <=0.001% Concentration (37 C): >7500U/ml Phosphodiesterase: <=0.001% DNase, RNase, and Protease: None Specific activity (37 C, pH 10.5, DEA): >1500U/mg

  • bioPLUS Cell Scrapers

    bioWORLD

    These cell scrapers allow for the gentle removal and harvesting of tissue cultures in all types of flasks, dishes and tubes.

  • Sepharose® 4B

    bioWORLD

    A high gel strength bioagarose matrix for gel filtration and coupling of affinity ligands suitable for analytical and preparative protein purifications. Larger volumes available at more competitive prices(enquie). SEPHAROSE® is a trademark of GE Healthcare Bio-Sciences AB (formerly known…

  • Tryptic Soy Broth

    bioWORLD

    For the cultivation of fastidious and non-fastidious microorganisms Prepared according to the formula listed as Soybean-Casein Digest Medium in the United States Pharmacopeia pH: 7.3 Working Concentration: 30 g/L Dehydrated Appearance: light beige, homogeneous powder …

  • DNA Markers

    bioWORLD

    bioWorld offers a line of DNA molecular markers for use in electrophoresis of DNA in agarose and polyacrylamide gels. DNA molecular markers are available in four different formulations to give you maximum versatility. Our High-Range mixture contains fragments from 10-50 kb in length, while our…

  • Magenta™ GA-7 Plant Culture Box

    bioWORLD

    Made of polycarbonate, non-sterile vessel with polypropylene lid Magenta boxes are vessels used in the plant culture process The boxes are autoclavable and resuable They are sturdy and leak free The clear surface allows one to view samples without disrupting growth The boxes have a…

  • 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 …

  • Crystal violet

    bioWORLD

    A component of Gram staining in microorganisms and cell lines Certified Grade Synonym: Basic Violet 3; Methyl Violet 10B EM (590nm, H2O) >93,500 Moisture <7.5% Ash <1.5% Lead <0.003% Zinc <0.05% Appearance: Solid Density: 1.19 g/cm3 at…

  • Tryptone

    bioWORLD

    Enzymatic digest of casein used in preparing microbiological culture media A rich source of amino acids and peptides Keep away from continuous exposure to light Technical Specifications: Pancreatic Digest of Casein Total Nitrogen (TN): 12.7% Amino Nitrogen (AN): 3.7% …

  • 2'-Deoxyuridine

    bioWORLD

    It (dU) is frequently halogenated to create thymidine analogues useful for studies of DNA synthesis and degradation mechanisms. Derivatized 2′-Deoxyuridines used as labeling substrates include chloro-2′-deoxyuridine (CldU), bromodeoxyuridine (BrdU) and/or iododeoxyuridine (IdU). Other…

  • Biosilica™ beads

    bioWORLD

    bioSilica Beads Non-porous silica beads are useful in molecular biology and immunoassays. Diameters are 0.3-5.0 µm, a density of 1.96g/cm 3 , a refractive index (589nm) of about 1.37. Silica beads have high temperature stability. Also, because hydrophilic silica does not absorb proteins,…

  • EGTA Solution

    bioWORLD

    Synonym: ethyleneglycol-bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid 0.5 M EGTA solution Metal chelating agent specific for calcium ions Commonly used reagent in tissue culture medias and biological buffers pH: 8.0 Sterile solution

  • Luria-Bertani (LB) Agar Plates

    bioWORLD

    Prepoured, 100x15 mm plates with Luria-Bertani (LB) Agar pH: 7.0 Keep away from continuous exposure to light Contains: 1% tryptone 0.5% yeast extract 1.0% NaCl 1.5% agar All plates have a guaranteed shelf life of 5 weeks from date of shipment.

  • Glycerol, 20% (sterile solution)

    bioWORLD

    Useful for sample preparation/protein stabilization and as a storage buffer component Synonym: Glycerol 20% sterile solution Common reagent used in tissue culture media for bacteria and enzyme storage Useful for mammalian cell transfection and polyacrylamide gel preservation…

  • Acid-fast Stain Kit, Methylene Blue

    bioWORLD

    Designed for rapid identification of acid-fast organisms in routine specimens and tissue. Kit contains 8 fl. oz. of each: AFB stain, Acid Alcohol, Methylene Blue. Stain requires no heating and won't decolorize if exposed to acid alcohol for 30 minutes.

  • Con-A Sepharose® 4B

    bioWORLD

    Affinity matrix for purification of macromolecules containing α-D-mannosyl or α-D-glucosyl groups such as glycoproteins, glycolipids and polysaccharides The ligand, concanavalin A (Con-A), is covalently coupled to Sepharose® via CNBr activation Ideal for isolation of cell…

  • Deoxycholic Acid, Sodium Salt (Sodium Deoxycholate

    bioWORLD

    An anionic detergent extracted from bovine bile, free of TSE and BSE. High Purity Grade dissolved at 10% stock solution in pyrogen-free water.  Keep away from light.

  • Tris-Base

    bioWORLD

    Grade: Biotechnology Grade Moisture: Insolubles: Solubility (10%, water): clear A280 (1.0M, water): 0.05 Lead (pb): Iron (Fe): Arsenic (As): Magnesium (Mg): pH (1%, water) @ 20°C: 9-11

  • Gel Scoop Acrylic, Large

    bioWORLD

    Crystal-clear gel scoops are constructed of durable, high grade acrylic. Gel scoops greatly simplify the handling of electrophoresis gels and helps to protect fragile results. Inwardly tapered handle assures good grip while the beveled front edge helps to slide the unit gently underneath gels. A…

  • Mannitol Salt Agar

    bioWORLD

    Selective agar medium used for the identification and isolation of pathogenic staphylococci pH: 7.4 Working Concentration: 111 g/L Dehydrated Appearance: light pink, homogeneous powder Prepared Appearance: pinkish red agar Soluble in boiling water Composition (g/L): …

  • 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…

  • DMEM/Ham's F-12 (1:1) w/ HEPES

    bioWORLD

    Dublecco's Modified Eagles Medium/Nutrient Mixture Ham's F-12 (DMEM/Ham's F-12) was created after extensive study of Harry Eagle's first reports. Since then, studies have been underway to determine the media requirements for individual cell types. The medium found to be most…

  • EDTA, disodium salt, dihydrate

    bioWORLD

    A metal chelating agent commonly used in tissue culture media and biological buffers. Inactivates nucleases. Also known as Ethylenediaminetetraacetate, disodium salt, dihydrate Biotechnology Grade (also available in Pretoemics Grade) Insolubles: <0.005% Heavy metals (as Pb):…

  • DMEM/Ham's F-12 (1:1) w/HEPES (powder)

    bioWORLD

    Dublecco's Modified Eagles Medium/Nutrient Mixture Ham's F-12 (DMEM/Ham's F-12) was created after extensive study of Harry Eagle's first reports. Since then, studies have been underway to determine the media requirements for individual cell types. The medium found to be most…

  • PCR DNA Marker, (50bp-2kb)

    bioWORLD

    For use with agarose or acrylamide gels PCR DNA Markers are excellent for measuring PCR fragment length Number of fragments: 8 Range of fragments: 50 - 2000 bp

  • Carbenicillin Disodium Salt

    bioWORLD

    Carboxypenicillin antibiotic that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Analog to ampicillin. Antimicrobial spectrum: Gram-positive and Gram-negative bacteria, Pseudomonas. …

  • Sodium phosphate, monobasic

    bioWORLD

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