Sampling for PLFA Analysis

It is important that samples taken for PLFA analysis are collected and shipped properly because the data obtained can be compromised by inadequate collection and shipment. MI can analyze almost any type of sample matrix for PLFA including water, soil/sediment, biofilms, enrichment cultures and more. Following are links to pdf files which provide detailed descriptions on how to collect groundwater, soil/sediment, and bio-trap samplers for PLFA.

Bio-Flo Sampling Protocol for PLFA
Detailed instructions on how to use the bio-flo sampling approach to collect groundwater samples using a variety pumps (peristaltic preferred, grundfos, air bladder, etc) for PLFA Analysis.

Water/Groundwater Sampling Protocol for PLFA
Detailed instructions on how to collect a variety of water samples for PLFA Analysis.

Soil/Sediment Sampling Protocol for PLFA
Detailed instructions on how to collect soil/sediment samples for PLFA Analysis.

Bio-Trap Sampler Protocol for PLFA
Detailed instructions on how to use Bio-Trap samplers for PLFA Analysis.

Other Useful Forms

MI Chain of Custody
A chain of custody (COC) from must be included with each shipment of samples. Please package the COC is a moisture-proof bag and attach on the underside of the cooler lid. Click on the link below to obtain a copy of our COC or contact us to have a copy faxed to you.

Soil Import Permit
For shipping of international samples Microbial Insights Inc. holds a soil import permit (#S-4574).