Fisher Bioreagents
High-quality, high-purity and pre-qualified reagents that meet your life science needs, all from one source.
Browse All Restriction Enzymes & Buffers
Purity: OPTIZYME restriction enzymes are produced using high-yielding expression vectors, resulting in a higher level of purity and lower processing time than native restriction enzymes.
Consistency: OPTIZYME restriction enzymes are manufactured in class D clean rooms using recombinant production techniques to yield large lot sizes. The combination of leading production technology with ISO9001 quality and ISO14001 environmental management systems ensures high digestion and ligation efficiency, as well as batch-to-batch reproducibility.
Value Pricing: The use of high-yielding expression vectors and bacterial strains enables Fisher Bioreagents to offer recombinant enzymes with the lowest price/unit charges, allowing our customers to benefit from both substantial savings and improved consistency and quality.
CellPURE Biological Buffers from Fisher Bioreagents are ultrapure zwitterionic buffers that possess both positive and negative charges. CellPURE Biological Buffers are ideal for cell cultivation, isolation of cells, enzyme assays and other biochemical applications. Manufactured under strict quality control guidelines to ensure performance and reliability
MoreTechnical Tip
The Water Makes a Difference. CellPURE Biological Buffers are of the highest quality (purity ≥ 99%). They are tested for low heavy metal content and the absence of endotoxins, nucleases and proteases. It is important to use only water of the highest quality to prepare the buffer solutions. Water that stands too long in pipes or water produced by a system needing routine maintenance increases the risk for contamination of buffer solutions. Fisher BioReagents provides several grades of high-purity water suitable for the preparation of high-quality buffer solutions.
Popularly known today as “Good” buffers, these organic buffers have several advantages compared to traditional inorganic buffering systems such as phosphate, borate and bicarbonate.
“Good” buffers approach the “ideal” buffer state by having pKa values at or near physiological pH and minimal interference with biological processes. JustPURE “Good” buffers from Fisher Bioreagents have very high purity (assay > 99%) and only trace amounts of metal ions, which makes them useful for applications requiring tight control of elemental content.
More
In many life science laboratories, the in vitro culturing of bacterial, plant and animal cells is a routine task. High-quality antibiotics and antimycotics from Fisher BioReagents can be used to ensure successful growth of cells by eliminating unwanted bacterial strains and fungi, while maintaining the health and vitality of the desired cells.
Advantages
Applications
Water plays a fundamental role in Life Science applications and workflows depending upon properties such as water purity, grade, sterility and additives. Fisher Bioreagents' range of water is ideal for many sensitive procedures such as PCR, electrophoresis, DNA sequencing, and buffers for enzymatic analyses.
