Prostate Specific Antigen (PSA) Activity Assay Kit (Fluorometric)

Alternate Name :

Tag Line :

Highly Sensitive, minimum sample preparation required

Storage Conditions: -20°C

Shelf life: 12 months

Summary :

• Detection method - Fluorescence (Ex/Em = 360/460 nm)
• Applications- Detection of ACE1 activity in seminal fluid and purified enzyme

Detection Method: Fluorometric (Ex/Em = 360/460 nm)

Features & Benefits:

• Simple one-step reaction
• Takes only 1-2 hrs
• Non-radiometric fluorescent detection
• HTP adaptable

Description:

Prostate Specific Antigen (PSA, EC 3.4.21.77), or Kallikrein-related peptidase 3, is a serine protease. It proteolyses the Semenogelin I and Semenogelin II of seminal fluid and thus liquefies it. PSA also shows antiangiogenic activity. The significance of the level of enzymatically active PSA is emerging in diagnosis and prognosis of prostate cancer. Growing number of evidence suggests that PSA plays an important role in prostate tumor growth, invasion and metastasis. BioVision’s PSA Activity Assay Kit enables the research in this field. This kit utilizes the ability of an active PSA to cleave a synthetic AMC based peptide substrate to release a free fluorophore. The released AMC can be easily quantified using a fluorescent microplate reader. This assay kit is simple and can be used in a high-throughput format. This assay can detect as low as 1 ng of purified active PSA.