Explain the hydrophobic grid membrane filter (hgmf), Biology

Assignment Help:

Explain the Hydrophobic Grid Membrane Filter (HGMF)?

It is also used to enumerate microorganisms from a variety of food samples. By using this method, organisms as few as 10 cells/gm can be detected and results can be obtained within 24 hours. The filter contains 1600 wax grid. Following filtration, membrane is placed on suitable media for colony development overnight. The grids that contain colonies are enumerated and the MPN is calculated.


Related Discussions:- Explain the hydrophobic grid membrane filter (hgmf)

Why organism that can not exist in the presence of oxygen, organism that ca...

organism that can not exist in the presence of oxygen ?

Describe what happens during activation of the lac operon, Describe what ha...

Describe what happens during activation of the lac operon. Lactose binds to the repressor protein, which causes the repressor protein to be released from the operator site. Th

Types of cleavage, Types of Cleavage a) Radial Type : If each of the ...

Types of Cleavage a) Radial Type : If each of the blastomeres of upper tier lies exactly over the corresponding blastomeres of the lower tier the pattern of cleavage is radia

Nutrition occurs in protozoans, Nutrition occurs in Protozoans All typ...

Nutrition occurs in Protozoans All types of nutrition occur in Protozoa. Some protozoans synthesize their own food from inorganic precursors (carbon dioxide, nitrates or ammon

Define compartments of extracellular fluid, Define Compartments of Extracel...

Define Compartments of Extracellular Fluid? The extracellular fluid compartment is further subdivided into several smaller compartments. These include: 1. Plasma 2. The i

Determine the biological diversity of an ecosystem, Is monoculture a system...

Is monoculture a system that contributes to great biological diversity of an ecosystem? Monoculture means that in a large area a single crop (only single species of plant) is c

Access through the crown-endodontics principles and practice, Access throug...

Access through the crown Advantages : -Allow for better isolation with the rubber dam -Better esthetic anf functioning. -Good coronal seal between visits Limitations : -Proc

Which features shared by typical birds and mammals, Which of the following ...

Which of the following characteristics is not shared by typical birds and mammals? A) Four chambered heart B) Milk production C) Four limbs D) Endothermy E) Insulating skin structu

What is the criterion used to classify hosts, What is the criterion used to...

What is the criterion used to classify hosts as intermediate hosts or as definitive hosts? The criterion used to classify hosts as intermediate hosts or as definitive hosts is

Various modalities available for sterility assurance, Q. Enlist the various...

Q. Enlist the various modalities available for sterility assurance? Various modalities available for sterility assurance are a) Prevention of overloading b) Chemical indi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd