Stabilizer의 ST 시리즈는 POD, ALP 등의 표식항체를 그대로 희석하여 사용하는 것 만으로 표식 항체 보존성이 향상됩니다.
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°C. 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.
Results show ALP activity remained at least 80% after 4 weeks 37℃
Method
The ALP conjugate was dlluted 100 times
by ST3010 or ST4010.
The solutions were stored at 37°C for 4 weeks.
The ALP activities were estimated by ALP assay kit.
0 days activity was indicated as 100%
