Acridine ester is a highly sensitive type of chemiluminescent reagent. Conventional acridone esters have 6 different functional groups, NSP-SA-NHS acridone ester, CAS number 199293-83-9. The product color is yellow and appears in powder form. When used, it is configured to dissolve in contact with alkaline hydrogen peroxide, and does not require enzyme catalysis to self emit light, as the contact between hydrogen peroxide and acridone ester causes changes in the two components, resulting in luminescence, Collecting this photon can be used to label and detect compounds. Advantages of acridine ester NSP-SA-NHS 1. Stable performance, high sensitivity, and purity of over 98%; 2. Acridine esters with NHS active esters do not require condensation agents, making labeling easier and more convenient; 3. Widely used, it can be used for protein labeling, peptide labeling, etc. Precautions for the use of acridine ester NSP-SA-NHS 1. When packaging, it is necessary to use a dark bottle with airtight and non transparent properties, as acridine esters must be stored at low temperatures and must be strictly sealed, otherwise they may absorb moisture and deteriorate; 2. The active site of acridine ester NSP-SA-NHS itself is unstable in alkaline and oxidizing environments, so corresponding non strong alkaline and non oxidizing systems should be prepared based on the stability of the labeled substance for processing and preservation. 3. Under light, it will affect the composition of acridine ester, causing partial decomposition of substances. In order to avoid affecting the subsequent luminescence effect, both the experimental process and product storage should be strictly avoided from light; 4. The entire luminescence process of acridine ester NSP-SA-NHS is very brief (less than 2 seconds), please prepare the detection instrument in advance when triggering the luminescence conditions.