Jonah Ventures

We send 20 mL scintillation vials. If you fill these half-way with sample, that will be more than enough sample. How you get the fecal material into there i...

No, but a close estimate is helpful so that we can send you approximately the right number of vials.

In order to reduce the amount of cross-contamination and minimize sample mix-ups, using our supplied vials is best.

Clip them.

As long as our label and barcode are not impacted, you can add more labels or writing. If you fill out the datasheets correctly, we won’t need it. Typically...

The labels are good down to -40°C.

DNA is pretty well evenly distributed in fecal samples. If multiple samples are being combined, these should be homogenized as much as possible to ensure re...

Either dry them by adding silica gel to the vial, or preserve them with an ethanol solution. We can also recover plant DNA from air-dried samples.

For most customers, the insulated shipper in which we sent vials to you initially can be used for returning samples. Ship to: Jonah Ventures 5485 C...

For any species not currently in our database, you can send a voucher for us to sequence and add to our database. For plants, just send a portion of a leaf ...