77 Results for: "gelose"

Supplier: VWR Collection

Transport swab with plastic shaft, synthetic tip, and Amies agar gel.

Supplier: BALIS

Rose bengal chloramphenicol agar, VWR®, Filling: 200 ml, Size: 250 ml, Standards: -, Application: Yeast

Supplier: Merck

Media is granulated.

Supplier: VWR Chemicals

For various microbiological applications.

Supplier: VWR Collection

These PS, sterile, disposable T-shaped spreaders are designed for spreading and dispersing liquids across the surface of agar culture plates. Their design ensures that even pressure is applied across the entire length of the T-bar in contact with the agar surface.

Supplier: G-Biosciences

LB agar, Filling: 100 ml, Application: E.coli

Supplier: Merck

The isolation of microorganisms often requires the use of selective media. The use of freeze-dried supplements ensures an optimal and standardised medium preparation and thus optimised performance of the selective medium.

Supplier: DOEHLER GROUP

Selective liquid media for qualitative detection of beverage spoiling microorganisms. SSL Broth and OFS Agar are suitable for your analysis of:
• non-alcoholic beverages pH <4,5, including fruit juices
• beer, wine & milk mix beverages
• fruit juice concentrates
• beverage compounds
• beverage powders and extracts
• sugar
• rinsing water samples
• membrane filtered samples
Ready-to-use SSL Broth can be used to cultivate acid-tolerant microorganisms such as lactic acid bacteria, acetic acid bacteria, yeasts and moulds from non-alcoholic beverages. It allows the enrichment of even large sample volumes. SSL Broth can also be used for pre-enrichment with detection on OFS Agar. SSL Broth and OFS Agar offer the following user benefits:

Supplier: G-Biosciences

This kit teaches aseptic handling techniques and cultivation of bacteria in liquid culture media and on solid phase agar plates. This kit is designed to educate students about the various stages of the bacterial growth cycle, i.e. lag, log or exponential, stationary and decline or death phases. The kit also teaches the importance of growing bacteria on solid phase agar plates to isolate single colonies of bacteria. This lab activity involves preparation of culture medium and solid agar plates.

Supplier: DOEHLER GROUP

Selective media for detection of guaiacol forming Alicyclobacilli for assessing the risk potential of off-flavour forming. For the quantitative and qualitative detection and identification of Alicyclobacilli and Guaiacol-forming Alicyclobacilli that cause off-flavours.

Supplier: MP Biomedicals

Agar is a polysaccharide complex extracted by bleaching and hot water treatment of agarocytes from the red alga Rhodophyceae, and usually consisting of the genera Gelidium, Acanthopeltis, Ceramium, Pterocladia and Gracilaria. The algae are typically found in the Pacific and Indian Oceans and in the Sea of Japan. It is primarily composed of two different units: Agarose and Agaropectin; Agarose is a neutral gelling component which is composed of a linear polymer of alternating D-galactose and 3,6-anhydrogalactose units. Agaropectin is a non-gelling component which consists of D-1,3-glycosidically linked D-galactose units, some of which are sulfated at the 6th position.
Agar is specially purified for use in preparing solid culture media for microbiological and bacteriological applications.

Supplier: Merck

For the antibiotic sulphonamide residue test according to Kundrat. The Geobacillus stearothermophilus spore suspension is used in conjunction with the test agar for performing the antibiotic sulphonamide residue test according to Kundrat, Cat. No. 1.10662. The test detects antimicrobial residues such as antibiotics, sulphonamides and other chemotherapeutics in meat and other foodstuffs of animal origin. It is a routine qualitative procedure. The test is based on agar diffusion, using spores of Geobacillus stearothermophilus as test organisms. Antibiotic and sulphonamide residues inhibit the growth of the test organism. Cleaning agents, disinfectants and preservatives do not influence the test.

Supplier: VWR Chemicals

A range of culture media in compliance with ISO standards and the International Harmonised Pharmacopoeia. All our media are, as you would expect, produced using high quality raw materials and are subject to strict quality controls, in a production environment following Good Manufacturing Practice guidelines. Raw materials are selected in compliance with the required standards. Dehydrated culture media should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment. Standard pack size is 500 g.

Supplier: Bel-Art Products, a Part of SP

For spreading cells onto the surface of an agar plate to form individual colonies. These stainless spreaders have a smooth triangular end with a straight spreading bar.

Supplier: VWR Collection

These PS, sterile, disposable L-shaped spreaders enable even spreading of liquid samples across the surface of agar plates without gouging or cutting the medium.

Supplier: VWR Collection

PS, sterile. Designed for spreading and dispersing liquids across the surface of agar culture plates. Used for performing bacterial (for example, CFU) plate counts on water, milk and other liquid samples.

Supplier: VWR Collection

Peristaltic pump for culture media preparation. Use it for serial dispensing of culture media, agar or any liquid diluent for efficient sample preparation.

Supplier: Merck

In combination with the selective supplement Lithium-Mupirocin (MUP) the TOS Propionate agar allows the direct detection of viable bifidobacteria in starter cultures and various milk products like fermented and unfermented milk, milk powder and baby food. The growth of other lactic acid bacteria is very much inhibited so that a confirmation of presumptive bifodobacteria is in most cases not necessary.

Supplier: MP Biomedicals

Agar is a polysaccharide complex extracted by bleaching and hot water treatment of agarocytes from the red alga Rhodophyceae, and usually consisting of the genera Gelidium, Acanthopeltis, Ceramium, Pterocladia and Gracilaria. The algae are typically found in the Pacific and Indian Oceans and in the Sea of Japan. It is primarily composed of two different units: Agarose and Agaropectin; Agarose is a neutral gelling component which is composed of a linear polymer of alternating D-galactose and 3,6-anhydrogalactose units. Agaropectin is a non-gelling component which consists of D-1,3-glycosidically linked D-galactose units, some of which are sulfated at the 6th position.
Agar is typically used in (According to the Merck Index): Substitute for gelatin, isinglass, etc. in making emulsions including photographic, gels in cosmetics, and as thickening agent in foods especially confectionaries and dairy products; in meat canning; in production of medicinal encapsulations and ointments; as dental impression mold base; as corrosion inhibitor; sizing for silks and paper; in the dyeing and printing of fabrics and textiles; in adhesives. In nutrient media for bacterial cultures.

Supplier: Copan

COPAN calibrated plastic inoculation loops have an ultra-smooth surface to avoid gouging agar when planting and streaking.

Supplier: VWR Chemicals

The ingredients used to prepare culture media are very important, because ultimately the results depend on the quality of these compounds. Raw materials should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment.

Supplier: VWR Collection

PS, sterile. The foot of the spreader has a completely smooth, rounded surface, free of rough edges and imperfections. It enables even spreading of liquid samples across the surface of agar plates without gouging or cutting the medium.

Supplier: BioTool

The media preparators ProfiClave PC10B/20B prepare up to 10/15 L of plain or complex vitamin/blood added agar formulations easier and faster than ever. Equipped with intuitive software, accessible via a convenient touch screen, training on how to use the media preparator is short and easy. ProfiClave PC20 prepares between 1 to 15 L, ProfiClave PC10 prepares between 0,5 to 10 L of agar, stirred and temperature controlled. Vessel access is simple, no bolts or tools required. Enhanced user programming capabilities (3 * 20 programs), operating parameter print-out (integrated in front panel), external control functions (front panel connection), optimal stirring control and full metal housing makes the ProfiClave one of the best media preparators in its class. It accurately maintains the agar in any stage of the single or double cycle process at an even temperature for hours. Water jacket design enables even heating within the vessel. Stirrer with variable speeds and enhanced magnetic coupling without seals or shafts.

Supplier: VWR Chemicals

Dip slides for microbiological monitoring of surfaces and in liquids. Each slide has media on both sides, with a choice of the same medium, or two different media on the two sides of the slide. This allows sampling of two surfaces with every slide. Testing with dip slides is a safe, reliable, economical and fast indicator of the presence of microorganisms. Dip slides, with a push cap, have a larger contact area.

Supplier: Mettler - Toledo

pH electrodes with MultiPin™ connector.

Supplier: Merck

Envirocheck® contact slides are widely used to check critical control points (CCP's) within the HACCP (Hazardous Analysis Critical Control Point) for the microbiological hygiene control of surfaces in production lines and equipment. Additionally these slides can be used to check the microbiological hygiene status of liquids. The use of a variety of media on the contact slides allows the detection of organisms from liquids as well as surfaces. These slides provide semi-quantitative results for five different parameters. Easy incubation in the Cultura® mini incubator also reduces the necessary workspace. Each contact slide is packed in a PC tube, which protects the agar media against contamination before and after sampling.

Supplier: VWR Collection

SAS Super Pinocchio CR is a compact microbial impaction sampler designed to test the quality of compressed air and gases used in cleanrooms. A compressed air source is connected and a flow meter to regulate and achieve the required flow rate.

Supplier: VWR Chemicals

VWR® dehydrated culture media that has been granulated offers both convenience and safety benefits. The correct dissolution of culture media is critical to achieving the best performance. Granulated culture media saves time in the preparation of ready to use culture media. In addition, granulation reduces dust generation, so handling the product is more pleasant and safer for the user, making it a much cleaner and safer working environment.

Supplier: Merck

Dehydrated media are used for a wide variety of applications. To minimise the risks associated with powdered culture media, the majority of Merck's dehydrated culture media is produced in granular form. Merck uses ingredients of non animal origin to minimise the potential risk of transmissible spongiform encephalitis (TSE). When there is no alternative, only ingredients which are recommended by EDQM, and belonging to TSE category B or C are used. This ensures that the product is of the highest quality and in compliance with the standards for food control, microbiological testing on finished products and starting materials, and quality control in the pharmaceuticals and cosmetics industries. Custom-made media can be prepared to meet individual customer specifications. The formulation is kept confidential via a Non Disclosure Agreement. Please enquire for further details. Advantages of granulated Merck media.

Supplier: Merck

Clean, fresh water is one of the most important issues facing humanity today. Also in the food and pharma industries the examination of water is prescribed. Granulated media from Merck are produced under strict guidelines and quality is controlled according to ISO 11133.