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Sodium-Casein, 500 g
SKU 8569.2
€ 44,78
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Sodium-Casein, 500 g
Product Details
CAS number: 9048-46-8
HS code: 35019090
Brand: Carl Roth
Sodium-casein, min. 89 % lactoprotein, CAS No. [9005-46-3]
Sodium-Casein ≥89 % lactoprotein
Blocking reagent from milk protein, suitable for Western and ELISA. High blocking efficiency based on the amount of small protein and peptide species (<10 kD). Can be used with PBS/PBST and TBS/TBST as well as all standard colorimetric and fluorescent detection systems. Not suitable for PVDF-membranes, biotin/streptavidin mediated labelling (milk contains biotin), and detection of phospho-proteins. Tip: Prepare stock solution in 0.3 M NaOH (37 °C), titrate to pH 7.4 (HCl).
| Appearance | white to cream-coloured powder |
| Protein | ≥89 % |
| Water | ≤6 % |
| pH value | |
| Fat | ≤1.85 % |
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