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Stabilization reagents ST2010
- Features -
-Peroxidase stabilizer for enzyme immunoassay
-No bio-derived materials
-Excellent stability for POD conjugate protein
£Usage£
-Use it like a usual stabilizer
-Use from 1- to 25-fold dilution --- we recommend stock solution ---
-We recommend to dilute the POD conjugate over tenfold
The POD was diluted to optimum concentration (0.1 mg/mL in this example) with the direct POD stabilizer solution. The POD solution was filtrated using a filter with a pore size of 0.22 m, and stored at 40¡ÆC. The POD activity was measured with an H2O2-ABTS coloring-system. The activity at the initial time (0 days) was indicated as 100%.
Stabilization reagents ST3010, ST4010
- Features -
-ALP stabilizer for enzyme immunoassay
-No bio-derived materials
-Excellent stability for ALP conjugate protein
£Usage£
-Use it like a usual stabilizer
-Use from 1- to 25-fold dilution --- we recommend stock solution ---
-We recommend to dilute the ALP conjugate over tenfold
£Precautions for use£
The product contain 0.09% sodium azide as a preservative. Be careful not to ingest it by mistake and take care when disposing of it.
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Results show ALP activity remained at least 80% after 4 weeks 37¡É
Method
The ALP conjugate was dlluted 100 times
by ST3010 or ST4010.
The solutions were stored at 37¡ÆC for 4 weeks.
The ALP activities were estimated by ALP assay kit.
0 days activity was indicated as 100%