Cloning & Protein Expression

Product List:


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Develops and offers a wide variety of products including DNA/protein ladders, transilluminators, imagers, and other innovative research tools.


Micro-Volume Spectrophotometer - Pro-Nano

Micro-Volume Spectrophotometer - ProNano (PN-913)

  • A micro-volume 2µl 'stand alone' unit (no PC required)
  • Only 10 minutes reacting time is required
  • The linearity reaches R square >0.99 fpr every assay
  • No calibration necessary
  • Storage of data can be accessed via USB port to PC
  • Compact size.

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Gel Documentation System - Slider Imager

Slider Imager (LED) (SML-01) - Blue Light

  • Provides high sensitivity for DNA and protein gel photography
  • Also can be a gel photography imager and cutting gel instrument
  • Digital camera, 100% cark room for photography
  • LCD (rotatable) monitor
  • Easy to access data via WiFi transfer.

Slider Imager (UV) Imager (SMU-01) - Ultra-Violet light

  • Gel photography imager and cutting in the same instrument
  • Digital camera, 100% dark room for photography
  • LCD (rotatable) LCD monitor
  • USB interface - transfer and print data.
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Protein Ladders - AccuRuler

Protein Ladder - AccuRuler RGB Prestained Protein Ladder (250 µl)

  • Sharp and stable
  • Two reference bands - red at ~75 kDa and green at ~25 kDa
  • Ready to use - no need to boil
  • 3 µl or 5 µl per loading for clear visualization during electrophoresis
  • 2 µl to 3 µl per well for general Western transferring.

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Membrane Filtration Products

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Manufacturers of the CelluSep range of dialysis membranes and dialysis accessories.


High Grade Membrane - CelluSep

CelluSep H1 High Grade Membranes are individual-use available in 50 cm lengths. They are packed wet in hard plastic vials and are available in quantities of 10 or 5 vials per pack. H1 is also available in 10m and 5m continuous rolls.

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Dialysis T-Series Membranes - CelluSep

Cellu·Sep® Regenerated Cellulose Tubular Membranes are made from cotton and are treated with glycerin to prevent the pores from collapsing. They are then air dried at a certain temperature and pressure, to form a rigid membrane. Cellu·Sep regenerated cellulose membrane has a symmetric pore structure which allows small molecules to migrate in either direction, making it ideal for experimental purposes.

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Micro Dialyzers - QuixSep

The QuixSep™ Micro Dialyzer is a simple, low cost device which can use membranes "right off the shelf" to dialyze samples too small for dialysis tubing. The many benefits are:

  • ECONOMICAL - Each dialyzer can be reused hundreds of times. Pre-cut, low cost Cellu-Sep® brand membrane squares are available.
  • VERSATILE - Any membrane can be used that is at least 55mm wide. Cellu-Sep pre-cut membrane squares in three MWCO’s are also available.
  • ENVIRONMENTALLY FRIENDLY - No disposable cassettes or cartridges.
  • FAST - 45 mm diameter membrane surface ensures a fast, complete dialysis procedure.

QuixSep® Dialyzers are also available in convenient 5ml size.

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Dialysis Accessories

A range of convenient Membrane Filtration Dialysis Accessories are available including:

  • Locking dialysis membrane clamps
  • Filter Funnels
  • Cellu-Sep flat sheet membrane squares
  • Dialysis tubing bag holders.

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Fisher Biotec

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Our company specialises in the manufacture and distribution of leading-edge products for Molecular Biology, Genomics and Proteomics research.


Cloning Biochemicals

Fisher Biotec supplies a range of Cloning Biochemicals including:

  • Isopropyl-beta-D-Thiogalactopyranoside (IPTG)
  • 5-Bromo-4-chloro-3-indolyl b-D-galactopyranoside (X-Gal)
  • Dithiotreitol (DTT, Clelands Reagent)
  • 5-Bromo-4-Chloro-3-Indolyl-beta-D-Glucoronide Cyclohexyl-ammonium salt (X-Glucuro-CHA salt)
  • 4-Methylumbelliferyl-beta-D-Glucuronide (MUG).

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IBA Lifesciences

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IBA is one of the foremost providers of TAG-derived products and services for PCR, cloning, transfection, protein expression and purification to detection, immobilization, and T-cell isolation.


T-Cell Expansion - Streptamer

The Streptamers® for T Cell Expansion are novel reagents for polyclonal expansion of T cells:

  • Non-magnetic soluble protein complexes generated by multimerization of aCD3- and aCD28 Fab-Streps with a Strep-Tactin® multimer.
  • Completely reversible reagents, can be removed from the cells by the addition of biotin.

Products available include Streptamer Reagents for T cell expansion; Streptamer kits for Antigen-specific stimulation of T cells and Streptamer kits for pre-selection of T cells prior to expansion.

View the product data sheets for more information.

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Mammalian Expression System - MEXi

MEXi (Mammalian Expression IBA) is an economic mammalian expression system in which all components are geared to each other. It includes a well transfecting expression vector backbone (pDSG-IBA), a HEK293/EBNA cell line (MEXi-293E) adapted to suspension growth, MEXi Culture Medium and MEXi Tranfection Medium. Due to their low biotin content, the cell culture media are perfectly adjusted to the IBA Strep tag®protein purification technology.

The use of mammalian cells for the expression of recombinant proteins, particular of secreted proteins, offers many advantages e.g. accurate protein folding or complex glycosylation. For more information about the MEXi system and for a detailed overview please click here.

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