Immunohistochemistry (IHC) and 3D histology are different approaches to detecting specific proteins in biological tissue.
Published by Park et al. in Nature Biotechnology 2018, our SHIELD reagent (AKA GE38) safeguards endogenous fluorescence, protein antigenicity, nucleic acids, and overall tissue architecture against physical and chemical stressors. The SHIELD tissue preservation method also protects tissue during fluorescent protein imaging and antibody labeling across multiple rounds.
Compatible with:
Our streamlined protocol takes just 4-6 days, without the variability of tissue embedding via hydrogel or paraffin. Reagents are non-toxic and can be easily disposed of after use.
250 mL: Preserves 25 whole mouse brains or comparably sized samples.
500 mL: Preserves 50 whole mouse brains or comparably sized samples.
Yehui Sun, Yu-Chung Pien, Yufen Xiao, Wei Tan, Efrain Sanchez-Ortiz, Mateusz Z. Durbacz, Zexiang Chen, John R. McAnally, Yu Zhang, Hui Li, Andreas C. Chai, Francesco Chemello, Fangyu Zhang, Sang M. Lee, Priyanka Patel, Denise M. Ramirez, Sumanta Chatterjee, Ning Liu, Eric N. Olson, Daniel J. Siegwart
Jordan R. Shaker, Jeremy N. Schroeter, Daniel Birman, Nicholas A. Steinmetz
Shane B. Johnson, Devin Rocks, Laura Chalençon, Kenneth Johnson, Umair Hassan, Anisul Arefin, Gülcan Akgül, Alexander Donatelle, Henry Asher, Immanuel Elbau, David Estrin, Rebecca Zhang, Alexandra Lenz, Rachel Mikofsky, Cory Knox, Rachael Han, Pooja Suganthan, Tahrima Chowdhury, Christine Kuang, Daniel Shaver, Parsa Nilchian, Puja Parekh, Jacob Roshgadol, Natalia DeMarco Garcia, Matthew Wright, Lindsay Victoria, Benjamin Zebley, Joshua Levitz, Corey J. Keller, Aaron D. Boes, Conor Liston
Immunohistochemistry (IHC) and 3D histology are different approaches to detecting specific proteins in biological tissue.
The SHIELD kit provides optimal tissue preservation by stabilizing molecular features & tissue architecture with flexible epoxide bonds.
Without SHIELD preservation, many tissue clearing techniques can lead to significant sample degradation and loss of biomolecular information.
Immunohistochemistry methods are laborious, error-prone, and expensive – intact tissue processing technologies resolve many of these issues.