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Description
Amido black (AB) is an acidic dye used for staining proteins. It can detect proteins levels of 50ng in both polyvinylidene difluoride (PVDF) and nitrocellulose membrane. AB aids protein visualization even at low concentrations. It has applications in forensics due to its ability to stain blood proteins in fingerprints.
Specifications
Grade | Indicator |
Formula | C22H14N6O9S2Na2 |
MW | 616.50 |
CAS | 1064-48-8 |
Sensitivity | Pass test |
Solubility test | Pass test |
Ignition residue (sulfate) | 18-28% |
Loss on drying | ≤7.0% |
Organic impurities | Pass test |
Storage | Store at room temperature. Protect from moisture |
Application
Amido Black Staining Solution 2X has been used in the staining:
-
serum proteins present in the culture supernatant
-
cysteine sulfinic acid decarboxylase protein in mouse liver homogenate
-
histones from chromatin samples
Documents
Disclaimer: For laboratory research use only.
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