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  • QBSF®-55 Serum Free Medium

    Quality Biological

    QBSF-55 is a proprietary low protein (67.4±15% µg/ml) serum-free medium. QBSF-55 is designed to support the growth of hybridomas and enhance the production of monoclonal antibodies. The low protein concentration in QBSF-55 simplifies the downstream processing and recovery of monoclonal…

  • Instant Nonfat Dry Milk

    Quality Biological

    Non Fat Dry Milk Can be used for making blocking solution

  • EMEM with L-Glutamine

    Quality Biological

    Eagle’s minimal essential medium (EMEM) is a cell culture medium developed by Harry Eagle that can be used to maintain cells in tissue culture. Basal medium with different variations. Applications MEM was developed by Dr. Harry Eagle to overcome problems encountered when attempting to grow…

  • 3M Sodium Acetate, pH 5.2

    Quality Biological

    Sodium Acetate, 3M pH 5.2 is a common molecular biology reagent. All production lots are tested to ensure that they are free of Dnase, Rnase & Proteases. It is often used in buffer systems to maintain the pH of a given solution. Filtered through a 0.22 µm membrane Dnase, Rnase, and Protease…

  • 2M Magnesium Chloride

    Quality Biological

    Magnesium is a typical ionic halide, and is very soluble in water. Magnesium is an essential co-factor in many enzymes, including DNAse, some restriction enzymes, and Ribonuclease H. Used with SOC medium Magnesium has a variety of biological roles in enzymology, cell membrane/wall structure,…

  • 3M Sodium Acetate, pH 4.5

    Quality Biological

    Sodium acetate is a widely used reagent in molecular biology applications. It is used as a buffer in conjunction with acetic acid, in the buffering range of pH 3.6 – 5.6. Applications Sodium acetate is used in the purification and precipitation of nucleic acids, protein crystallization,…

  • YPD 1/2 Plates

    Quality Biological

    YPD is a media variant derived from YPAD. YPAD consists of nutrient base (yeast extract and peptone), adenine supplement and a carbon source. YPD’s formulation is the same but without the additional adenine. YPD 1/2 Plates are useful for subculturing of untransformed yeast, yeast two-hybrid…

  • 1X PBS, pH 7.2

    Quality Biological

    PBS (phosphate buffered saline) is a balanced salt solution used for a variety biological and cell culture applications, such as washing cells before dissociation, transporting cells or tissue, diluting cells for counting, and preparing reagents. Endotoxin and Mycoplasma tested Applications …

  • 50X TAE Buffer

    Quality Biological

    Tris-acetate provides electrical conductivity and maintains pH. EDTA inhibits metal dependent nucleases by chelating the divalent cations (Ca2 , Mg2 ), thus protecting the DNA from nucleases during the run. Filtered through a 0.22 µm membrane DNase, RNase, and Protease tested Applications …

  • DMEM with Glutamine XL

    Quality Biological

    DMEM (Dulbecco's Modified Eagle Medium) is a widely used basal medium for supporting the growth of many different mammalian cells. With Stabilized L-glutamine Applications DMEM is one of the most widely used modifications of Basal Medium Eagle (BME). DMEM was originally developed as a…

  • Hanks' Balanced Salt Solution (HBSS) is used for a variety of cell culture applications, such as washing cells before dissociation, transporting cells or tissue samples, diluting cells for counting, and preparing reagents. Formulations with calcium and magnesium are generally used as transport…

  • YPD/YEPD Plates

    Quality Biological

    YPD/YPED Plates are used for the growth of Saccharomyces cerevisiae (yeast). Applications A solid medium for the propagation of yeast.

  • Super Broth

    Quality Biological

    Super Broth is used for the mass cultivation of Escherichia coli for high yield protein and plasmid DNA production. Has 220% more peptone and 300% more yeast extract than LB Autoclave sterilized Applications Super Broth is the best commonly used E. Coli growth medium for plasmid…

  • DEPC Treated Water

    Quality Biological

    Nuclease and Endotoxin-Free, Sterile DEPC-treated water is certified nuclease-free and supplied in four bottles containing 1 L each to ensure sterility and inactivation of DEPC. It is rigorously tested for contaminating nonspecific endonuclease, exonuclease, and RNase activity, protease. …

  • 10X PBS, pH 7.4

    Quality Biological

    PBS (phosphate buffered saline) is a balanced salt solution used for a variety biological and cell culture applications, such as washing cells before dissociation, transporting cells or tissue, diluting cells for counting, and preparing reagents. Endotoxin and Mycoplasma tested Applications …

  • Penicillin/Streptomycin Mixture

    Quality Biological

    Penicillin-Streptomycin acts in two ways. Penicillin inhibits bacterial cell wall synthesis. While, streptomycin inhibits prokaryote protein synthesis by preventing the transition from initiation complex to chain-elongating ribosome, causing miscoding. 100X concentration of mixture of penicillin…

  • 10X PBS, pH 7.2

    Quality Biological

    PBS (phosphate buffered saline) is a balanced salt solution used for a variety biological and cell culture Applications , such as washing cells before dissociation, transporting cells or tissue, diluting cells for counting, and preparing reagents. Applications PBS is also useful in…

  • Trypsin 2.5%

    Quality Biological

    Trypsin is a proteolytic enzyme used to detach adherent cell from culture vessel surfaces. Typical use includes removing adherent cells from a culture surface. Without EDTA Applications Trypsin is a serine protease derived from porcinepancreas. It is a single chain polypeptide of 223…

  • Molecular Biology Grade Water

    Quality Biological

    Molecular Biology Water is prepared by reverse osmosis, passed through fine carbon, deionized through two resin beds, and serially filtered through 0.1 µm positively charged membranes, to yield a product with an endotoxin level of less than 0.03 EU/mL. DNase, RNase and protease tested Endotoxin…

  • Low-EDTA 1X TE, pH 8.0

    Quality Biological

    Low-EDTA 1X, pH 8.0 is molecular biology grade TE buffer used to store DNA and RNA. EDTA chelates Mg2 and other divalent metals ions – (inhibits DNAse and RNAse to suppress DNA and RNA degradation). Tris is a buffering agent to keep the solution at a defined pH – The ‘Cl’ or ‘HCl’ indicates the…

  • LB Broth (Lennox)

    Quality Biological

    LB Broth, Lennox is a ready-to-use microbial growth medium used for the cultivation of E. coli. Low (5 g/L) salt formulation Autoclave sterilized Applications LB Broth is a low-salt formulation in comparison to its counterpart LB Broth, Bertani Miller. Lennox is also nutrient rich…

  • Medium 199 (E-199)

    Quality Biological

    E199 or Medium 199 with Earle's Salt is one of the best known media in the history of cell culture. Morgan, Morton and Parker's Medium 199 was the first really successful attempt to develop a totally defined medium. Medium 199 was originally developed for nutritional studies of chick embryo…

  • RPMI-1640 without L-Glutamine

    Quality Biological

    RPMI 1640 is suitable for a wide range of anchorage independent cells. RPMI 1640 Medium is commonly supplemented with 10% Fetal Bovine Serum (FBS). With 2.0 g/L Sodium Bicarbonate Without HEPES buffer Applications E199 has broad species applicability, particularly for cultivation of…

  • TRIS Glycine Transfer Buffer, 10X (Transblot Buffer, 10X). Applications Tris Glycine Transfer Buffer, at a 1X concentration with the addition of 20% methanol, is used for electrophoretic transfer of proteins from denaturing polyacrylamide gel to a solid membrane – i.e. Western blotting or…

  • Amphotericin B

    Quality Biological

    Amphotericin B is used to prevent the contamination of cell cultures by yeast and multicellular fungi. 100X concentration. Just dilute 1:100 to get the final working concentration of 2.50 µg/mL Antifungal agent Amphotericin B prevents the growth of fungi by causing an increase…

  • 1M TRIS-HCl, pH 8.0

    Quality Biological

    A hybridization buffer specifically formulated for use with nylon membranes. It does not contain Denhardt’s Reagent, which may interfere with the hybridization reaction of DNA immobilized on nylon. Formulated for Nylon membrane Filtered through a 0.22 µm membrane DNase, RNase, and Protease…

  • Normal Saline

    Quality Biological

    Normal Saline’s isotonic solution is used as a general laboratory diluent. With 9 g/L sodium chloride For non clinical use Applications Normal Saline can be used in the following microbiology applications: solvent, washing agent for cells/bacteria/specimen, buffer in aseptic techniques…

  • Trypsin 0.25%-EDTA 0.02%

    Quality Biological

    Trypsin is a proteolytic enzyme used to detach adherent cell from culture vessel surfaces. Typical use includes removing adherent cells from a culture surface. Applications Trypsin is a serine protease derived from porcinepancreas. It is a single chain polypeptide of 223 amino acid residue…

  • Compared to other basal media, Ham’s F-12 contains a wider variety of components, and no proteins or growth factors. Without hypoxanthine and L-glutamine Ham’s F-12 uses a sodium bicarbonate buffer system (1.176 g/L); therefore requiring a 5–10% CO2 environment to maintain physiological pH. …

  • 1M Potassium Chloride

    Quality Biological

    Potassium Chloride 1 M is used to establish a constant ionic strength in a sample solution. KCl 74.56 g/L Suitable for PCR, molecular biology, protein chemistry and biochemical applications Filtered through a 0.22 µm membrane DNase, RNase, and Protease tested Applications Potassium…

  • 5M Sodium Chloride

    Quality Biological

    Sodium Chloride, 5M is suitable for molecular biology, protein chemistry and biochemical applications. 5 M concentration Filtered through a 0.22 µm membrane DNase, RNase, and Protease tested Applications Sodium Chloride, 5 M is free of detectable endonucleases, ribonucleases and nicking…

  • DNA Denaturing Solution

    Quality Biological

    DNA Denaturing Solution is useful for denaturing fractionated DNA prior to the transfer from an electrophoresis gel to nitrocellulose or nylon membrane, as well as Northern and Southern blotting. Contains: 0.5 M NaOH and 1.5 M NaCl Filtered through a 0.22 µm membrane Dnase tested …

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