Explain the sponge method, Biology

Assignment Help:

Explain the Sponge Method?

In the sponge method, sterilized sponge with 45 x 5 cm contact surface and free from antimicrobial agent is used. Aseptically, it is moistened with 10 ml rinse solution and rubbed against the surface to be sampled. It is kept in a sterile plastic bag and analyzed by transferring to a suitable enrichment media for detecting the pathogen or by plating after making the dilution for quantifying the microbiota.


Related Discussions:- Explain the sponge method

Colonial theory - metazoa, Colonial Theory - Metazoa  This is the most...

Colonial Theory - Metazoa  This is the most popular theory on the origin of Metazoa. The idea was conceived by Haeckel (1874) modified by Metschnikoff (1886) and revived by Hy

Does natural selection produce an effect directly on genes, Does natural se...

Does natural selection produce an effect directly on genes, on genotypes, or on phenotypes? Explain please.

What is classic repair in ventricular aneurysm, Classic Repair (Linear repa...

Classic Repair (Linear repair) :  The operation is done under cardio pulmonary bypass, through median sternotomy. If additional CABG is required, conduit harvesting is done.

Physical state of protoplasm, PHYSICAL STATE OF PROTOPLASM Several theo...

PHYSICAL STATE OF PROTOPLASM Several theories have been given about its physical structure - (i )  Granular Theory (Proposed by Altman, Hanstein, 1886) - Granules embed

How the sodium-potassium pump present in the cell membrane, How does the so...

How does the sodium-potassium pump present in the cell membrane work? What is the importance of this protein for the cell? The sodium-potassium pump is the transport protein th

Mammalian lungs - respiration, Mammalian Lungs - Respiration In this w...

Mammalian Lungs - Respiration In this we will study mainly mammalian lungs as it is the best representative of a respiratory surface adapted for terrestrial respiration. For t

Explain japanese encephalitis, Japanese encephalitis  Japanese encephal...

Japanese encephalitis  Japanese encephalitis is an uncommon but potentially fatal mosquito-borne viral disease that occurs in rural Asia, especially near pig farms and rice pad

Explain anatomy of leaves of four specimens, A student while studying the a...

A student while studying the anatomy of leaves of four specimens (P - S), observed the following characters: P.  Reticulate venation and no bundle sheath. Q. Parallel venati

Describe the term epinephrine, Describe the term Epinephrine? Epinephri...

Describe the term Epinephrine? Epinephrine is administered IV in increments of 1 mg diluted in 10 mls of normal saline (1:10,000). It can be given through the endotracheal tube

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