Each vial contains 100 ug each of the 9 constituent proteins, in lyophilized form. The recommended solvent is 0.1% trifluoroacetic acid (TFA) in water. Please see the link below to review additional information available in the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/421/524/msrt2bul.pdf
MSRT2
SigmaProt Intact Protein LC-MS Standard
Proteomics Retention Time Standard
Synonyme(s) :
Intact Protein LC-MS Standard, SigmaProtein Standard
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| Taille/Référence | Disponibilité | Prix |
|---|---|---|
1 vial | Vérifier la disponibilité des articles du panier | 197.00 CHF |
5 x 1 vials | Vérifier la disponibilité des articles du panier | 699.00 CHF |
A propos de cet article
UNSPSC Code:
23201100
EC Number:
220-163-3
NACRES:
NA.24
Service technique
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Laissez-nous vous aiderQuality Segment
form
ready-to-use solution
technique(s)
protein mass spectrometry: suitable
storage temp.
−20°C
Application
The RP-LC-MS Protein Standard is a LC-MS platform standard that is intended to test LC-MS system suitability and intact protein mass measurement. The proteins in MSRT2 are chosen to represent an elution profile for complex proteomic samples. The proteins have been selected based on UV and electrospray response, and are readily observed by both modes of detection. After reconstitution, MSRT2 is an injection-ready standard. MSRT2 can be utilized in studies such as in top-down proteomics.
Other Notes
MSRT2 contains these 9 proteins:
- Ribonuclease B
- Insulin
- Lysozyme
- Transferrin
- Bovine serum albumin (BSA)
- Trypsin inhibitor
- β-lactoglobulin A
- Carbonic anhydrase
- Lactate dehydrogenase
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Cet article | |||
|---|---|---|---|
| description Proteomics Retention Time Standard | description ≥90% (SDS-PAGE), recombinant, expressed in E. coli, ≥5,000 units/mg protein, buffered aqueous solution | description Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution | description - |
| technique(s) protein mass spectrometry: suitable | technique(s) - | technique(s) immunohistochemistry: 1:500-1:1000, immunoblotting: 0.04-0.4 μg/mL | technique(s) immunohistochemistry: 1:50-1:200, western blot: 1:500-1:2000 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| form ready-to-use solution | form buffered aqueous solution | form buffered aqueous glycerol solution | form liquid |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
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