"Microbial Detection"

Supplier: MP Biomedicals

The complement system provides innate defense against microbial infection and is a "complement" to antibody mediated immunity. The complement system consists of thirty five interacting plasma and membrane associated proteins which contribute to host-defense and initiate and amplify inflammation, even in the preimmune state where specific antibodies and lymphocytes are not available. In addition to the complement components themselves, this system also contains several soluble factors that prevent spontaneous complement activation from occurring in solution, as well as, several regulatory membrane associated proteins that protect host cells from accidental complement attack. Cleavage of the C3 component by either the classical pathway or the alternative pathway releases C3a and C3b. C3a appears to be important in many inflammatory responses while the C3b fragment covalently binds to the cell or bacterial surface and plays a role in opsonisation. Binding of C3b to the C4b component of the C3 convertase, results in C5 convertase (C4b3b2a) formation

The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer is standardized to an in-house standard by equivalence-point precipitation. Each IgG fraction is tested for purity and specificity at a minimum of 40 mg/mL using immunoelectrophoresis. The product is mostly goat IgG; no trace of albumin is detected.

This product is suitable for use as a primary reagent in enzyme immunoassays, fluorescein immunoassays and blot, cell or tissue immunostaining. Note: F(ab')2 fragments are recommended for staining of cells or tissues which contain Fc receptors. The product has been successfully used in Immunoblotting. It detects C3 from human, equine, hamster, Guinea pig, murine, rabbit, rat, pig, and non-human primate samples. It does not cross react wtih bovine, canine, chicken, feline and sheep samples. It has been successfully used in immunocytochemistry, Western blot, Immunoelectrophoresis, and flow cytometry applications. It detects C3 from human, equine, hamster, Guinea pig, murine, rabbit, rat, pig, and non-human primate samples. It does not cross react wtih bovine, canine, chicken, feline and sheep samples. It has been successfully used in immunocytochemistry, Western blot, Immunoelectrophoresis, and flow cytometry applications.

Supplier: HYSERVE

This Swab System is designed for sampling on surfaces in the production environment. It consists of a sterile swab in a tube with 10 ml sterile PBS buffer for sampling, transport, and subsequent quantitative detection of present microorganisms in combination with Compact Dry and Easy Plate culture medium plates.

Supplier: Apollo Scientific

From microbial source

Supplier: Apollo Scientific

From microbial source. Purity: (c.70%)

Supplier: Apollo Scientific

From microbial source. Purity: (c.95%)

Supplier: Apollo Scientific

From microbial source. Purity: (c.95%)

Supplier: Apollo Scientific

From microbial source. Purity: (c.95%)

Supplier: Apollo Scientific

From microbial source. Purity: (>95%)

Supplier: Sartorius

Microsart® @media are agar media dishes for microbial limit testing. They are pre-filled with different agar media types, and ready to use together with Microsart® @filter filtration units.

Supplier: MP Biomedicals

DOB is a component of Synthetic Defined Media (SD), which is used for growth of S. cerevisiae.

Supplier: VWR Chemicals

This product is a quick and simple solution to collect microobiological samples in livestock housing, animal transportation vehicles, and their washing stations. The purpose is the prevention, detection, and control of infections by viruses (H1N1, African swine fever, PRRS, Circovirus, Newcastle) and bacteria (Salmonella and E. coli including STEC).

Supplier: G-Biosciences

A chromogenic substrate used for detecting beta-D-glucosidase activity. Upon enzymatic hydrolysis, it releases indoxyl, which spontaneously oxidizes to form blue-colored indigo dye, enabling visual detection of enzyme activity. It is commonly used in microbiological testing, enzyme assays, and diagnostics.

Supplier: MP Biomedicals

Rich medium for the growth of E. coli and certified for plasmid and other bacterial cultures in liquid medium.

Supplier: MP Biomedicals

Rich medium for the growth of E. coli and certified for plasmid and other bacterial cultures in liquid medium.

Supplier: G-Biosciences

A chromogenic substrate designed for the detection of α-L-arabinofuranosidase activity. When enzymatically hydrolysed, it releases 5-bromo-4-chloro-3-indoxyl, which undergoes oxidation to form a blue-green insoluble dye.

Supplier: G-Biosciences

4-Aminophenyl-beta-D-galactopyranoside is a substrate for beta-galactosidase. It is also a weak beta-D-galactosidase inducer and can be used in affinity chromatography for isolation of galactose-binding. The 4-aminophenyl releases upon cleavage by beta-galactosidase. It can then be assayed by electro-oxidation to 4-imino quinone while recording changes in the potential or current galvanic system.