Specifications
13C,15Nand2H,heavy-labeledubiquitinprovidesastablestandardforubiquitinstructuralstudybyNMR.TherecombinanthumanubiquitinispurifiedfromE.coliexpressingthehumanubiquitingene.Thecellsaregrowninmediawherethesolenitrogensourceis15N-labeledammoniumsulfate,thesolecarbonsourceis13C-glucose,andrespectiveamountof2Hissupplied.Therecombinanthumanubiquitinispurifiedwithoutheatingbyaproprietaryprocedurethatpreservesthenativestructureoftheprotein.ThepurifiedproteinishomogenouswhenanalyzedbyoverloadedSDSgels.Thepoolsofpurifiedproteinsolutionareextensivelydialyzedagainstwaterandlyophilized.
Info
| Purity | 98%byRP-HPLC |
| Protein | Ubiquitin |
| Atom%Enrichment | 13C(99%), 15N(98%), 2H(99%) |
| Physicalstate | Lyophilizedpowder |
| Quantity | 5mg,10mg |
| Solubility | >30mg/mLinaqueoussolution |
| Storage | -20°C |


