Testing & titration of primary antibody for immunogold labeling on sections mounted on slides 

Cat. # SI406 

This service includes tissue preparation, sectioning, immunolabeling with various dilutions of the primary antibody, coverslipping and labeling the slides. As a result, you will receive up to 30 immunostained tissue sections ready for microscopic observations. In addition, the experimental procedure used for the antibody titration will be provided.  

Procedure:  Following cryoprotection, tissue will be rapidly frozen in isopentane pre-cooled to -70°C. The frozen tissue will then be cut on a cryostat and mounted on gelatin-coated microscope slides (cf. Products, Cat. #PO101). Subsequently, sections will be processed on slides for immunostaining with the specific antibody at various dilutions according to the immunogold labeling technique¹.

Remarks: 

• A quotation is required before placing an order.

• The investigator needs to provide both tissue and the specific antibody.

Reference:  

1. Humbel B. M., Sibon O. C. M., Stierhof Y.-D. and Schwarz H. (1995) Ultra-small gold particles and silver enhancement as a detection system in immunolabeling and In Situ Hybridization experiments. J. Histochem. Cytochem. 43, 735-737.