LBB2 Service Description
| MALDI MS | MW measurements. Low Resolution or High Resolution, reflector or linear mode. 100 Da to 200,000 Da. Small molecules, peptides, proteins. |
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| MALDI MS/MS | MS/MS spectrum only. Small molecule, peptide structure analysis via fragmentation. |
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Protein ID by MALDI MS/MS |
Single protein or 2~5 protein mixtures. MS and MS/MS spectrum, protein database search. e.g. 2D gel spot. |
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| Protein ID by nano-LC/MS/MS ion trap | 1~50 protein mixture. LC separation, online MS and MS/MS peptide spectrum, protein database search. e.g. 1D gel band, IP eluent. |
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| 2D nano- LC/MS/MS by ion trap | ~200-1000 protein mixture. e.g. cell lysate. |
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| Protein ID by MALDI LC/MS/MS | ~30-500 protein mixture. LC separation, off-line MS and MS/MS peptide spectrum, protein database search. e.g. subcellular extract, IP eluent. |
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| Zip-tip | Sample purification/desalting. For protein MW sample, digested peptide sample. |
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| In-gel or In-solution digestion | In-gel or In solution protein sample digestion. |
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| iTRAQ labeling | Quantify up to four ~30-500 protein mixture samples. Label different samples with isotopic labels. Identify up to 500 proteins and find the relative quantity change of each protein. Used with MALDI. e.g. protein quantity change after treatment. |
Heading using the h3 tag
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