Cathepsin-L组织蛋白酶L活性检测试剂盒

Kit Summary:
• Detection method- Fluorescence (Ex/Em 400/505)
• Sample type- Cell and tissue lysates
• Species reactivity- Mammalian
• Kit size- 100 assays
• Applications- Detects alternative proteolytic enzymes such as the lysosomal cathepsin proteases that can initiate or propagate proapoptotic signals.

Features & Benefits:
• Simple one-step procedure; takes only 1-2 hours
• Fast and convenient
• Cathepsin-L assay is straightforward, and can be adapted to 96-well plate assays.

Kit components:
• CL Cell Lysis Buffer
• CL Reaction Buffer
• CL Substrate Ac-FR-AFC (10 mM)
• CL Inhibitor

Description:
Apoptosis can be mediated by mechanisms other than the traditional caspase-mediated cleavage cascade. There is growing recognition that alternative proteolytic enzymes such as the lysosomal cathepsin proteases may initiate or propagate proapoptotic signals. Cathepsins are lysosomal enzymes that are also used as sensitive markers in various toxicological investigations. The Cathepsin-L Activity Assay kit is a fluorescence-based assay that utilizes the preferred cathepsin-L substrate sequence FR labeled with AFC (amino-4-trifluoromethyl coumarin). Cell lysates or other samples that contain cathepsin-L will cleave the synthetic substrate FR-AFC to release free AFC.

Storage Conditions:
-20°C

Shipping Conditions:
gel pack

USAGE: For Research Use Only! Not For Use in Humans.