This is in contrast to Streptococcus species, whose growth is selected against by this high salt agar (plate on the right in the picture below). The differential ingredient in MSA is the sugar ...

(The needle should be pushed through both the membrane and the agarose, so there are identical marks on each.) 6. Wrap plate in parafilm and store in refrigerator until blots have been probed.

The agar allows the antigen and antibody to diffuse freely out ... Carefully suck the plugs from the wells. Take caution to only remove agarose from the wells and not the surrounding area. 2. From the ...

It is therefore important that any petri dish or agar used is sterilised before use, and that aseptic techniques are used to inoculate the plates. An inoculating loop can be used to transfer bacteria.

Purify the vector products by electrophoresis through 0.8–1% agarose and determine the concentration ... then plate them on doubly selective LB agar plates (100 μg/ml ampicillin and 35 μg ...

Dr. Joshua C. Agar is an Assistant Professor in the Department of Mechanical Engineering and Mechanics at Drexel University. Prior to Drexel, Joshua was an Assistant Professor in the Department of ...

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