Reagents for the detection of plant pathogens (viruses, bacteria, fungi and phytoplasma). Special equipment and disposables for the preparation of plant samples and liquid handling. Ready-to-use kits.
The rapid one-step assay AgriStrip, developed and manufactured by BIOREBA, is based on lateral flow immunochromatography and is very fast. The test has been developed to confirm the presence of a plant pathogen in samples with suspicious symptoms. Such a sample is homogenized and a few drops of the homogenate are transferred to a cuvette.
The strip is dipped into the extract and the result can be read within a few minutes. A positive result is seen as a colored band at the test line, whereas the colored band at the control line should always appear. Test strips can be kept as permanent records.
The performance of the test is very easy and there is no need for special laboratory equipment. Therefore, the AgriStrip is especially suitable when testing is required on-site, such as in greenhouses or fields.
The innovative rapid assay AgriStrip-magnetic, developed and produced by BIOREBA, is a lateral-flow immunochromatographic test based on an antigen-antibody reaction combined with Magnetic Bead Technology enabling the preceding enrichment of the antigen. A plant extract is first incubated with magnetic beads coated with pathogen-specific antibodies. These beads are then separated from the extract with a magnet and re-suspended in a small volume of running buffer. Finally, a strip is inserted and the concentrated beads migrate upwards through the strip and brown colored lines will become visible.
Both test and control lines become visible with positive extracts (containing the pathogen), whereas negative samples produce only the upper control line. Intense coloration is reached within 10-20 min and the results can be registered.
The performance of the test is very easy and there is no need for special laboratory equipment. The AgriStrip-magnetic is especially suitable when testing is required on-site, such as in greenhouses or fields.
BIOREBA Individual ELISA Reagents
IgG and conjugate are available for 500 and for 1000 assays.
For the six main potato viruses (PLRV, PVA, PVM, PVS, PVX and PVY), reagents are also available for 5000 assays.
Positive and negative controls are only available in combination with the corresponding coating and/or conjugate reagents.
BIOREBA ELISA Reagent Sets
Contains IgG and conjugate, controls and microtiter plates. For the six main potato viruses (PLRV, PVA, PVM, PVS, PVX and PVY), Reagent sets are also available for 5000 assays.
BIOREBA ELISA Complete Kits
Contains all reagents, controls, microtiter plates, buffers and substrate necessary to perform the tests. For the six main potato viruses (PLRV, PVA, PVM, PVS, PVX and PVY), Complete kits are also available for 5000 assays.
Adam Equipement SA Balances
Biochemical are products used for various applications in the drug development industry and may be used widely, particularly in a research environment for testing. They involve chemical processes in living organisms. Biochemistry is the study of the chemical processes in living organisms. It deals with the structures and functions of cellular components such as proteins, carbohydrates, lipids, nucleic acids and other bio-molecules. Biochemical test are performed to identify bacteria.
Disposable Cell Spreaders.
Economical polypropylene. Sterile.
Stainless Steel Cell Spreaders. Flame or autoclaveble. Smooth triangular ends make spreading easy.
Large Spreader, Bar width 33
HOBO data loggers for monitoring indoor, outdoor and underwater environments.
Water Temperature U22-001
HOBO-MX2301 Temperature RH Data Logger
Temperature-RH-35-Data Logger UX100-003
DIFFCOUNT III microprocessor-controlled differential cell counters are designed for use in any hematology laboratory. While automated hematology instruments can differentiate to three or five parts, the DIFFCOUNT III can manually tally and store up to 12 differentials in its memory, making it an essential tool for the modern laboratory. DIFFCOUNT III is available in 8 or 12-key models. Other models allow communication to a host computer system or ticket printer.
All channels are displayed simultaneously with large digits on a bright backlit LCD display
Hermetically sealed switches prevent count anomalies that might result from powdered gloves and other environmental contaminants
Compact keyboard with soft-touch keys to increase counting speed
Calculates percent or absolute WBC values (12-key models only)
Optional non-total counting key tracks abnormal cells independent of the differential count
Alert actuated every 100 counts with an optional 100 count lockout
Versatile key overlays
DIFFCOUNT III - 8 Cell Count Keys 10-308
DIFFCOUNT III - 12 Cell Count Keys 10-312
DIFFCOUNT III - 12 Cell Count Keys w/ Printer I/O Port 10-312P
Gelrite Gellan Gum Plant Tissue Grade
Gelrite is a highly purified grade of low acyl gellan gum designed for use in
microbiological assay, plant propagation and tissue culture.
Gellan is a water-soluble bio-polymer used as a gelling agent. The low acyl type forms
hard gels at low concentrations in the presence of an electrolyte.
Forms gels which are mechanically robust
Forms gels which are transparent and colourless
Forms gels which are thermally reversible
Forms gels which do not melt at high ambient temperatures
Forms gels which do not exhibit syneresis
Is easy to disperse in water
Has a low solution viscosity
Does not require a specific metal ion in order to form a gel
For perfect hygiene directly at the workplace, for ultra fast disinfection and sterilization a guaranteed quality product Biological investigations and tests prove that the constant 250°C (482°F) temperature maintained in the glass-bead container guarantees complete destruction of all microorganisms and spores within a few seconds. The one part of the instrument which is inserted into the STERI glass-beads is sterilized.
Nitrile Glove is one of the highest quality brands available today. The quality exceeds industry standards (ASTM D 6319) by minimizing the number of critical defects (AQL 1.5). Nitrile Glove is continuously tested for possible development of sensitivity to prevent skin irritation. Nurses and doctors use Nitrile gloves in high-stress environments, high contamination areas, as well as when handling hazardous chemicals. Nitrile Glove is preferred by many healthcare workers because of the extra protection. Most healthcare facilities use a combination of latex or vinyl exam gloves with nitrile exam gloves. In such cases, the latex or vinyl glove is used as the all-purpose medical glove.
Haemacytometer Counting Chambers
Neubauer, Fuchs Rosenthal, Bright line, Cover-glasses
A specimen slide which is used to determine the concentration of cells in a liquid sample. It is frequently used to determine the concentration of blood cells (hence the name “hemo-”) but also the concentration of sperm cells in a sample. The cover glass, which is placed on the sample, does not simply float on the liquid, but is held in place at a specified height (usually 0.1mm). Additionally, a grid is etched into the glass of the hemocytometer. This grid, an arrangement of squares of different sizes, allows for an easy counting of cells. This way it is possible to determine the number of cells in a specified volume.
Rooting hormone products, liquid fertilizers and plant foods for the horticultural industry and green finger enthusiast.
Dip & Root
Dip & Root is a liquid growth regulating hormone concentration, used to stimulate fast and prolific rooting of plants. Its active ingredients are Indole-3-Butyric Acid (IBA) and Naphthyl Acetic Acid (NAA).
Dip & Root is used on the more "difficult to root" plant cuttings.
Dip & Root is widely used in the fruit tree industry, forestry, rose growers and in general nurseries.
250ml x 24
500ml x 6
1000ml x 9
DynaRoot is a growth regulating hormone powder, used to stimulate fast and prolific rooting of plant cuttings. Its active ingredient is Indole-3-butyric Acid (IBA).
DynaRoot is available in 3 concentrations:
DynaRoot No 1: Softwood cuttings
DynaRoot No 2: Semi-hardwood cuttings
DynaRoot No 3 : Hardwood cuttings.
600g x 6
5Kg x 1
Dynagria is a formulated tablet product that contains only one active ingredient, the auxin Indole-3-Butyric Acid, also known as "IBA".
The inert ingredient IBA is universally utilised in the agriculture and horticulture sectors to induce the development of roots, to enhance the performance and quality of the crop.
Dynagria when diluted is directly applied on the cuttings or by spraying it on the stumps or sprouts, to promote the initiation of the formation of adventitious roots and re-establishing the radical system of the sugarcane plants. The radical neo-formation of the roots induces a greater development of the bio-mass of the sugar cane plants, enlarging its vigour and resistance to adverse conditions in the environment, resulting in the increase of the crop.
8 Tablets x 6
Makler Counting Chambers
Sperm count performed from undiluted specimen. The number of spermatozoa counted in any strip of 10 squares of the grid indicates their concentration in millions/ml. No additional factors are necessary for calculation. The depth of 10 microns eliminates blurring and allows sperm to move freely. The applied sample is observed in one focal plane.
The grid is in the cover glass. No need to insert a grid into the microscope eye piece and remove it when not required. Economical reusable - Easily cleaned with a non-bleach disinfectant solution.
Observation of colour fringes at the four contact points. Provides a test for accuracy. The cover glass can never be raised by the applied sample. Repeated use with complete accuracy without calibration.
PARAFILM® Nursery Grafting Tape
Parafilm ® grafting tape is an economical, fast and easy-to-use product that makes plant grafting and budding efforts a breeze for nursery workers, Landscapers and gardeners. Apply Parafilm ® tape over the usual grafting rubber or tape normally used to hold the union secure until the grafting takes hold. And, it may be enough alone to hold the scion of some soft-stemmed species in place. Parafilm ® clear film has the right attributes to ensure your grafting efforts succeed. It is waterproof, flexible, stretchable and self-adhering. It allows gases (oxygen, carbon dioxide, etc.) to pass through, yet offers an excellent moisture barrier. The combination is perfect for grafting which requires a barrier to keep moisture in while allowing oxygen and carbon dioxide to pass through. Available in clear tape in ½” (12.5mm x 27m) rolls.
PARAFILM® M All-Purpose Laboratory Film
Parafilm M ® a versatile, moisture-resistant, thermoplastic flexible plastic for wide variety of clinical and industrial applications, has been used with confidence for years in scientific research and medical settings. It is proven fast, economical covering or stopper for test tubes, beakers, vials, petri-dishes, flasks and various instruments and objects with irregular surfaces. In hospitals, Parafilm M ® sheets makes a superior bandage cover in drainage cases and is useful in all stoking areas. It is an ideal shelf or tray liner to prevent slipping of bottles or instruments. It is odourless and semi-transparent. In laboratories, Parafilm M ® sheet is a thermoplastic, self-sealing film that holds moisture loss to a minimum and offers excellent barrier to the contents of tubes, flasks, culture tubes, etc. Available in 4” x 125ft rolls (100mm x 38m)
Plant Agar Plant Tissue Grade
Agar is derived from red algae and is comprised of a mix of large polysaccharide agarose molecules and smaller, heterogeneous molecules called agaropectin. Agar is by far the most common gelling agent used in plant tissue culture. Agar has long been used to solidify media for plant tissue culture. The type of agar or gelling agent used
can influence the growth of the tissue in culture.
Plant Tissue Culture
Plant Tissue Culture Auxins
Plant Tissue Culture Antibiotics
Plant Tissue Culture Agars
Plant Tissue Culture Cytokinins
Plant Tissue Culture Vitamins
Plant Tissue Culture Hormones
Micro and Macro Elements
Natural Porphyrins and Derivatives
Synthetic Porphyrins Porphyrin Precursors and Related Compounds
Kits & Standards
Porphyrin Chromatographic Marker Kits
Scalpel Handles & Blades
No. 3 - 12cm
No. 4 - 13.5cm
Slide Boxes and Mailers
Slide Mailer 5 Place
End-opening; brackets 43 x 24 x 88mm
Assorted Colours - Red, Yellow, Blue, Purple and Orange.
Minima / Maxima
Visking Tubing (Dialysis Tubing)
Visking membranes are cellulose based tubes and sheets which have a selective porosity and are therefore widely used where osmosis and filtration are employed. The membranes are easy to use and offer a cost-effective separation tool.
Visking Dialysis Membrane is a low cost and effective range of membranes which includes lower molecular weight cut-off membranes, smaller bore tubing and flat sheets.
Lengths vary according to type of membrane but the standard lengths supplied are 5 metres, 15 metres and 30 metres.
Molecular Weight Cut-off 12-14000 Daltons
Molecular Weight Cut-off 3500 Daltons
Molecular Weight Cut-off 7000 Daltons
PROPPER Vapor Line
Vapor Line Integrator is a physicochemical steam sterilization monitor which relies on the migration of a dark coloured chemical melt along a paper wick to signal sterilizing (green for pass) or non-sterilizing (red for fail) exposure conditions.
The extent to which the chemical melt travels along the wick (length of run) is quite reproducible and depends on:
the presence of saturated steam
the exposure temperature and,
the time of exposure.
These are the three critical variables of steam sterilization. Vapor Line Integrator will accurately monitor all variables and integrate the effects of each into a stable, easy-to-read, ark colour bar display. Vapor Line will literally PASS or FAIL the steam-processed load...no colour interpretation of the bar is required.
DAVIS Weather Stations
Accurate & Easy to Set Up
Temperature and humidity sensors are housed inside a radiation shield. The shield protects against solar and other sources of radiated and reflected heat, improving accuracy. Choose our standard radiation shield, or, for the utmost in accuracy, our fan-aspirated radiation shield.
Our integrated sensor suite combines the rain collector, temperature and humidity sensors, and anemometer into one package—making setup easy and improving performance and reliability. Available in both wireless and cabled versions.
NEVER BE WITHOUT WATER IN AN EMERGENCY.
The waterBOB® is a water containment system that holds up to 378 litres of fresh drinking water in any standard bathtub in the event of an emergency. Constructed of heavy duty food grade plastic, the waterBOB® keeps water fresh and clean for drinking, cooking, washing and flushing. Water stored in an open bathtub, with dirt, soap film and exposure to debris will spoil and become useless.
The waterBOB® is very easy to use. Simply lay the liner in any standard bathtub, attach the fill sock to the faucet and fill the bladder to capacity, which takes approximately 20 minutes. A siphon pump is included to easily dispense the water into jugs or pitchers. Never wait in line again to buy expensive bottled water! Be prepared with the waterBOB®.
Weighing Boats can be utilized for liquid or solid balance sample during weighing procedures.
Plant Preservative Mixture (PPM)
Plant Cell Technology's Plant Preservative Mixture (PPM), is a broad-spectrum biocide/fungicide for plant tissue culture. PPM™ is the ultimate solution to the never-ending struggle against microbial airborne, waterborne and endogenous contamination.
PhytoTech Labs Culture Vessels
Designed with precision and durability in mind, PhytoTech Labs' wide range of glass culture vessels provide an ideal environment for cultivating and studying various cultures.