Human PTK7 ELISA Kit Tag Antibody 0001% CHS，0

0001% CHS，0

persistent antigen exposure in the tumor microenvironment results in sustained LAG3 expression

and other autoimmune disorders

It also significantly promotes the proliferation and migration of endothelial cells when used in conjunction with heparin

and co-stimulates t cell activation

Human PTK7 ELISA Kit Tag Antibody 0001% CHS，0Product Specification Usage Sample Processing and Requirements 1. Serum: Place the whole blood specimen collected in a serum separator tube at room temperature for 2 hours or at 4C overnight, then centrifuge at 1000g for 20 minutes. Remove the supernatant and store it at 20C or 80C. However, repeated freezing and thawing should be avoided. 2. Plasma: Collect the specimen using EDTA or heparin as an anticoagulant. Within 30 minutes of collection,