Oncomine™ BRCA Research Assay, Chef-Ready Library Preparation - FAQs

View additional product information for Oncomine™ BRCA Research Assay, Chef-Ready Library Preparation - FAQs (A32841)

20 product FAQs found

How many Oncomine BRCA Research Assay samples can I multiplex on the Ion 530 Chip?

The number of samples that can be multiplexed on the Ion 530 Chip will vary depending on whether automated or manual library preparation is used. If using automated library preparation, 32 somatic samples or 32 germline samples can be multiplexed on the Ion 530 Chip. If using manual library preparation, up to 96 germline samples can be multiplexed on the Ion 530 Chip. This is because of the available Ion Xpress Barcodes.

How many Oncomine BRCA Research Assay samples can I multiplex on the Ion 318 Chip?

8 somatic samples or 32 germline samples can be multiplexed on the Ion 318 Chip.

Which template preparation and sequencing instruments are compatible with the Oncomine BRCA Research Assay kits?

The Ion OneTouch 2 and Ion PGM instruments are compatible with Oncomine BRCA Research Assay, Manual Library Preparation. The Ion Chef/Ion PGM and Ion Chef/Ion S5 or Ion S5 XL instruments are compatible with Oncomine BRCA Research Assay, Chef-Ready Library Preparation.

What are the components of the Oncomine BRCA Research Assay Chef Ready Kit?

The Oncomine BRCA Research Assay Chef Ready Kit contains the Panel, library reagents and the Ion Code barcodes.

How many reactions can be performed with the Oncomine BRCA Research Assay, Chef-Ready Library Preparation?

32 reactions can be performed with the Oncomine BRCA Research Assay Chef-Ready Library Preparation.

Can I use other kits besides the Ion Library Equalizer Kit for library normalization?

If you are not using the Ion Library Equalizer Kit for library normalization, one of the following can be used (but the library should be at 100 pM):

- Ion Library TaqMan Quantitation Kit
- Qubit 3.0 Fluorometer or Qubit 2.0 Fluorometer
- Qubit dsDNA HS Assay Kit
- Agilent 2100 Bioanalyzer Instrument
- Agilent High Sensitivity DNA Kit

Find additional tips, troubleshooting help, and resources within our Next-Generation Sequencing Support Center.

With the Oncomine BRCA Research Assay, which method do you recommend for isolating gDNA?

We recommend the following DNA isolation kits:

- RecoverAll Total Nucleic Acid Isolation Kit for FFPE (Cat. No. AM1975)
- Ion Ampliseq Direct FFPE DNA Kit (Cat. Nos. A31133, A31136)
- MagMAX FFPE DNA/RNA Ultra Kit (Cat. No. A31881)
- PureLink Genomic DNA Mini Kit (Cat. Nos, K182000, K182001, K182002)

With the Oncomine BRCA Research Assay, which method do you recommend for quantifying gDNA?

We recommend two methods for gDNA quantification:

- Qubit 3.0 Fluorometer (Cat. No. Q33216) with Qubit dsDNA HS Assay Kit (Cat. Nos. Q32851, Q32854)
- qPCR using TaqMan RNase P Detection Reagents Kit (Cat. No. 4316831)

Is the Oncomine BRCA Research Assay compatible with automated library preparation?

Yes, we offer the Oncomine BRCA Research Assay, Chef-Ready Library Preparation for that purpose.

What types of samples can be used with the Oncomine BRCA Research Assay?

The sample can be FFPE DNA or gDNA.

What is the expected amplicon size with the Oncomine BRCA Research Assay?

The expected amplicon size with the Oncomine BRCA Research Assay averages 175 bp.

Does the Oncomine BRCA Research Assay cover all the coding regions?

The Oncomine BRCA Research Assay covers all the coding regions in BRCA 1 and BRCA 2 except the UTRs.

Is the Oncomine BRCA Research Assay compatible with FFPE samples?

Yes, the Oncomine BRCA Research Assay is compatible with FFPE samples.

How many pools does the Oncomine BRCA Research Assay have?

There are 2 pools with a total of 265 amplicons; pool 1 has 133 amplicons, pool 2 has 132 amplicons.

Can somatic and germline samples be run using the Oncomine BRCA Research Assay?

Yes. The Oncomine BRCA Research Assay has been validated for germline mutation detection as well as somatic variant detection.

Is it possible to run the Oncomine BRCA Research Assay on the Ion Proton System?

The Oncomine BRCA Research Assay can potentially be used on other Ion instruments but customers would be required to perform their own validation and verification experiments.

What instruments will the Oncomine BRCA Research Assay run on?

We have validated the Oncomine BRCA Research Assay for use on the Ion PGM and Ion S5 platforms. With the Ion PGM instrument, both manual library preparation and Ion Chef library preparation are supported, with Ion Chef templating and OT2 templating. With the Ion S5 instrument, both manual library preparation and Ion Chef library preparation are supported with Ion Chef templating (OT2 templating has not been validated).

In the Oncomine BRCA Research Assay, Chef-Ready Library Preparation, what is the concentration of the pools?

The Oncomine BRCA Research Assay, Chef-Ready Library Preparation contains pools 1 and 2 at 2X concentration, pre-measured in barcoded Primer Pool tubes ready to load into an Ion AmpliSeq Chef Reagents DL8 cartridge.

What sample input is required for the Oncomine BRCA Research Assay?

10 ng of DNA per target amplification can be used with the Oncomine BRCA Research Assay. The DNA can come from multiple sources, including FFPE samples and whole blood.

Does the Oncomine BRCA Research Assay replace the current AmpliSeq 'Community Panel' Oncomine BRCA Research Assay?

Both the Oncomine BRCA Research Assay and the AmpliSeq ‘Community Panel' Oncomine BRCA Research Assay will be available. The Oncomine BRCA Research Assay is designed for use on FFPE samples and uses a 2-pool approach rather than 3-pool approach. Customers using blood as a starting material should see the same results using the new Oncomine assay vs. the Community Panel.