| Category | Description | Field of Application | Price
(per sample) | Notes |
|
ESI
|
Direct infusion mass analysis with Electrospray ion sources including both positive and negative scan modes
|
Small molecules, Oligos, peptides, small proteins, etcMW: 50~20,000 Da
|
$38
|
|
|
APCI
|
Same as above except using Atmospheric Pressure Chemical Ionization Souce
|
Small molecules onlyMW: 50~4,000 Da
|
$45
|
|
|
MALDI-TOF
|
Mass analysis with Matrix Assisted Laser Desorption Ionization source and Time-Of-Fly mass spectrometer
|
DNA, peptide, protein, polymer, fiber, etc. MW: 200~200,000 Da
|
$60
|
|
|
LC/MS/UV
|
Run Sample w/ a Generic Method:7~10 minutes run on C18 column10%-95% ACN gradient elution0.025%v TFA in both H2O and ACN
|
Generic method for compound QC
|
$65
|
We always adjust the method and sample eluted either very early or very late |
|
Run customer designated method. Customer may provide a column and/or mobile phase(s)
|
Customer Applications
|
$50+$4/min
|
1) $50 Method setup
2) Minimum 15 min. charge on run time |
|
Prep HPLC
|
Semi-Prep:Maximum 50 mg or 2ml per injection. H2O:ACN gradient elution at 25 ml/min flow rate. Runtime up to 65 minutes. Production to be dried by rotary vac.
|
Small Molecules, peptides, Oligo nucleotides, etc.
|
1st injection: $300
Next injections: $150
|
If more than one component is to be collected, 50% charge applies to each additional component. |
|
Gram scale prep with a 10x25cm C18 column, maximum 1g/injection
|
Same as above
|
Call for Quote
|
|
|
MSn Structure Elucidation
|
MS/MS/... until signal is too weak to proceed any further using infusion and/or data dependent experiment.
|
To establish a fragment hierarchy for structure elucidation, metabolites studies, etc.
|
$55/step + data analysis
|
1)Usually 5~10 steps for small molecules
2) Hourly rate applies for data analysis to figure out structure |
|
LC/MS/MS Quantitative Analysis
|
Accept Serum samples, do extraction on samples, LC/MS/MS analysis, then report data in concentrations of free compound
|
PK studies, animal experiments, toxicology studies, drug testing, etc.
|
Call for Quote
|
|
|
Analytical Method Development
|
Any method involves LC/MS, MSn, LC/MS/MS, instrument modification, and validate an existing method
|
Any field
|
$200/hour
(4-hour minimum)
|
|
|
On-Site Consulting
|
On the customer site consulting for trouble-shooting, analytical development, and instrument customization, etc.
|
Biotech, drug discovery, or academic research laboratory
|
$250/hour + $800 travel
|
|
