'Defining de novo interpretation' presentation slideshows

Proteomics via Mass Spectrometry (a bioinformatics perspective)

Proteomics via Mass Spectrometry (a bioinformatics perspective). Vineet Bafna www.cse.ucsd.edu/~vbafna. Nobel Citation 2002. Nobel Citation, 2002. Proteomics via MS. Enzymatic Digestion (Trypsin) +. Fractionation. Q: Sufficient to identify peptides?. Peptide MS.

1.72k views • 148 slides

Proteomics via Mass Spectrometry (a bioinformatics perspective)

Proteomics via Mass Spectrometry (a bioinformatics perspective). Vineet Bafna www.cse.ucsd.edu/~vbafna. Nobel Citation 2002. Nobel Citation, 2002. Proteomics via MS. Enzymatic Digestion (Trypsin) +. Fractionation. Q: Sufficient to identify peptides?. Peptide MS.

1.54k views • 148 slides

Week 3: Functional Genomics via Mass Spectrometry

1.16k views • 115 slides

Week 4: Functional Genomics via Mass Spectrometry

1.16k views • 115 slides

CSE182-L12

CSE182-L12. Mass Spectrometry Peptide identification. Mass-Charge ratio. The X-axis is not mass, but (M+Z)/Z Z=1 implies that peak is at M+1 Z=2 implies that peak is at (M+2)/2 M=1000, Z=2, peak position is at 501 Quiz: Suppose you see a peak at 501. Is the mass 500, or is it 1000?.

693 views • 43 slides

CSE182-L12

611 views • 43 slides

CSE182-L12

543 views • 40 slides

CSE182-L12

482 views • 40 slides

CSE182-L12

431 views • 34 slides

CSE182-L8

CSE182-L8. Mass Spectrometry. Bio. quiz. What is a gene? What is a transcript? What is translation? What are microarrays? What is a b-ion? What is a y-ion?. 100. 200. 300. 400. 500. De Novo Interpretation: Example. 0 88 145 274 402 b-ions.

321 views • 31 slides