Office Location
Shenzhen, China
Production Address
B1501, Meixun Science Park,
No.19, Jinxiu Zhonglu ,
Pingshan.
Durastab Medtec LTD has always adhered to the mission of "making diagnostic reagents more stable and more accurate" since its establishment, and is committed to providing excellent ready-to-use reagent solutions to global advanced medical diagnostic companies.
To date, Durastab has successfully provided products to over 600 companies and research teams at thousands of universities and scientific research institutions worldwide, among which are more than 50 listed IVD companies.
About UsAPS-5 is an ultrasensitive chemiluminescent substrate for Alkaline Phosphatase (AP) enzyme-induced reactions. Upon catalysis by AP, it rapidly emits photons, reaching a plateau phase within seconds. Within a specific range of AP enzyme concentration, the emitted photon count is directly proportional to the enzyme concentration in solution.
Disodium (4-Chlorophenylmercapto) (10-Methyl-9, 10-Dihydroacridine Methylene) Phosphate
Disodium (4-Chlorophenylmercapto) (10-Methyl-9, 10-Dihydroacridine Methylene) Phosphate
APS-5 is an enzyme-induced chemiluminescent substrate utilizing Alkaline Phosphatase (AP) as the label. Catalyzed by AP, APS-5 rapidly releases photons, achieving a signal plateau within seconds. The emitted light intensity is proportional to the AP enzyme concentration within a defined range, making it ideal for chemiluminescence immunoassay (CLIA) systems employing AP as the label.
Art no: APPO
Package size: 1g/ 10g/ 50g/ 100g/ 200g
CAS: 193884-53-6
mol wt: 489.817
Purity: >99%
Shelf life: 2 year
Storage: -20~-15℃, sealed, dry and protected from ligh.
Application: CLIA、ELISA
Intended Use:
For immunoassays utilizing Alkaline Phosphatase (ALP) as the label.
Important Notes:
1. After preparation into the APS-5 working solution, allow the reagent to equilibrate to room temperature (22–35°C) prior to use.
2. Avoid exposure to strong light under all circumstances.
3. Avoid freezing the prepared liquid substrate solution.
For research use only or for further use in the production of detection kits. Not for human or animal use!

Committed to providing excellent ready-to-use reagent solutions to global advanced medical diagnostic companies.
Send Request B1501, Meixun Science Park,
No.19, Jinxiu Zhonglu ,
Pingshan.

