Frequently Asked Questions

Please browse through our library of frequently asked questions. If you have a question that is not answered, feel free to reach us using our onlinecontact form, or you can e-mail us at info@empiregenomics.com.

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Array Comparative Genomic Hybridization FAQ

Gene Expression FAQ

BAC Screening FAQ

BAC and PAC Clones FAQ

Labeled BAC Probes for FISH FAQ

Array Comparative Genomic Hybridization FAQ


Questions	Hits
What is Array Comparative Genomic Hybridization (aCGH)?	120
What is aCGH used for?	99
What are the advantages of aCGH over traditional methods?	79
What does resolution mean?	114
What is a tiling CGH array?	77
What are the advantages and disadvantages of BAC clone vs. Oligonucleotide arrays?	221
What is spotted on CGH arrays?	64
How much DNA is required for aCGH analysis?	75
Can less than 1 ug DNA be used for aCGH analysis?	77
How are deletions and duplications confirmed?	90
Does Empire Genomics manufacture microarrays for aCGH?	71
Does Empire Genomics perform Array CGH Service?	77
What does it mean to be an Agilent Certified Services Provider?	70
How do I get my aCGH results?	73
How do I send in my samples for Array CGH service?	71
Is any special paperwork required for shipping samples to you from outside the US?	80

Gene Expression FAQ


Questions	Hits
How do I send in my samples for Gene Expression service?	65
Is any special paperwork required for shipping sample to you from outside the US?	83
Can I talk to someone about experimental design?	70
How many replicate experiments should I do?	68
Should I request a dye-flip labeling?	63
What is the difference between a technical replicate and a biological replicate? And which type is best?	146
How much total RNA is required for gene expression profiling?	71
Do you offer gene expression services for low RNA yields?	86
Why do you analyze my RNA on the Bioanalyzer?	68
What if my total RNA sample appears to be slightly degraded on the Agilent Bioanalyzer? Can I proceed with labeling?	65
Do you check for appropriate dye incorporation when generating labeled probes?	58
What are the advantages and disadvantages of 1-color and 2-color hybridizations?	66
How long will it take to get results back?	57
What steps are taken to ensure the least amount of technical variability?	62
What is the length of the oligos on the Agilent arrays?	58
Are there controls spotted on the Agilent arrays?	55
What software is used for gene expression data analysis?	58
Where can I get more information about the Agilent platform?	55
Who can I contact if I have questions?	57

BAC Screening FAQ


Questions	Hits
What is genomic library screening?	70
What do you provide after performing BAC screening?	100
What is an overgo probe?	73
Why are overgos preferred over other DNA probes?	81
Can we provide our own DNA probes?	84
How long does this service take?	65
Is the service guaranteed?	61

BAC and PAC Clones FAQ


Questions	Hits
What are BAC and PAC clones?	78
What are BAC and PAC clones used for?	77
What clone libraries are available?	68
How are the clones distributed?	64
What are the vector & host details of your clones?	66
Is there clone information available online?	64
Can you provide more detailed DNA information about your clones?	76
What is the expected turnaround time after I place an order?	84
What is T1 phage?	95
How do I purchase BAC clones?	78
Is any special paperwork required for shipping clones outside the US?	60
What are the shipping costs?	57
What if the clone I purchase hybridizes to an unexpected location?	77

Labeled BAC Probes for FISH FAQ


Questions	Hits
How much DNA comes with each labeled RP11 BAC probe?	86
What is the turnaround time for labeled BAC probes for FISH?	82
How do I place an order for labeled BAC probes?	76
How many hybridizations are possible with each probe order?	65
Is there an available protocol or instruction guide for your Custom Labeled BAC Probes?	89
What dye colors are available for BAC probe labeling?	68
Do you have a guarantee for the shelf life of your FISH probes?	49

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