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Order Confirmation
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Overall Notes
Sample Details
When submitting your samples please ensure they meet the following requirements:
- All purified nucleic acid samples should be resuspended in nuclease-free water or dilute Tris or TE buffer. (Most extraction kit buffers are OK.)
- Samples should be sent in microcentrifuge tubes labeled with permanent marker or sealed 96-well PCR plates for larger submissions. (Please send PCR plates on dry ice to reduce the possibility of leaking or cross contamination.)
- We ask customers to not use sticker labels, as they are prone to fall off.
- When shipping with dry ice, include at least 5–10 lbs of dry ice per day of expected transit. Do NOT ship Thursday or Friday.
- Concentration values below correspond to Qubit or other dye-based methods. If using a Nanodrop, at least double is required.
Extractions
Generally, 109 cells are required either as aspirated cell pellets, well-grown lawns on agar, or homogenized tissue. For exact requirements, see the extraction section of the specific service page.
DNA, Illumina Material Requirements
| WGS, WES, and Shotgun Metagenome | 16S (V3-V4) / ITS2 | Full Flowcells | Hybrid Sequencing | |
|---|---|---|---|---|
| Volume | ≥ 30 μL | ≥ 20 μL | ≥ 30 μL, single pool |
Two aliquots are required: 1 meeting Illumina WGS reqs. 1 meeting ONT Ligation reqs. |
| Qubit quantification | ≥ 10 ng/μL | No minimum | ≥ 1 ng/μL, final pool | |
| Shipping conditions | Ambient | Ambient | Dry ice | |
| Other | Fragment length ≥ 400 bp | If using custom primers, please send 10–20 μL at 100 μM of each. |
DNA, Long Read Material Requirements
| ONT Ligation | Nanopore Ultra-Long | PacBio WGS | Full-Length 16S | |
|---|---|---|---|---|
| Volume | ≥ 60 μL | 750 μL | ≤ 100 μL | ≥ 20 μL |
| Qubit quantification | ≥ 40 ng/μL | ≥ 40 ng/μL | ≥ 2 μg total | ≥ 1 ng/μL |
| Shipping conditions | Cool packs or dry ice, overnight recommended | |||
| Other | Must have no contact with Axygen consumables |
RNA Material Requirements
| Illumina RNA and Metatranscriptomics | Nanopore Direct RNA (poly-A only) | PacBio Iso-Seq (poly-A only) | |
|---|---|---|---|
| Volume | ≥ 20 μL | ≥ 20 μL | ≤ 7 μL |
| Qubit quantification | ≥ 50 ng/μL |
≥ 15 ng/μL (pre-depleted) ≥ 50 ng/μL (undepleted) |
≥ 500 ng mRNA total |
| Shipping conditions | Dry ice, overnight required | ||
| RIN Recommendation | RIN > 6 | RIN > 8 | RIN > 7 |
| Other | Must have no contact with Axygen consumables |
Specialized Service Material Requirements
| PacBio AAV | Illumina SARS-CoV-2 | |
|---|---|---|
| Volume | ≤ 50 μL | ≥ 15 μL RNA or ≥ 250 μL whole sample in VTM |
| Qubit quantification | ≥ 500 ng total | None, but CT value < 35 |
| Shipping conditions | Dry ice, overnight required | |
| Other | Must have no contact with Axygen consumables |
If your samples are unable to meet these requirements due to the nature of your organism, please contact us to see if custom library preparation is available.
* Please see our FAQ for more information about the differences in Qubit and Nanodrop measurements.
Please send samples to:
SeqCenter
91 43rd Street, Suite 250
Pittsburgh, PA 15201, USA
For additional shipping questions, please contact us at info@seqcenter.com.
