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It can be challenging to obtain meaningful and accurate structural information for air-sensitive proteins. This protocol describes the application of customized vacuum manifold and anaerobic chamber setups for the purification and cryo-electron microscopy analysis of air-sensitive nitrogenase enzymes.
Attempts to reproduce the computational steps described in published omics research often fail. This review provides guidelines for the packaging and containerization of software so that readers can use the exact programs used in published work.
Isotopically labeled amino acids are useful in pharmacology and for medical imaging. In this protocol, C1-labeled α-amino acids are prepared via late-stage carboxylate exchange of unprotected α-amino acids with [*C]CO2 where *C is 13C, 11C or 14C.
We provide a twisting fabrication process for fiber electrodes that can be assembled into electronic threads and then integrated in electronic textile-based wearables.
Our authors are invited to write blog posts that describe how they conceived and developed their protocols, prior to publication at Nature Protocols. These stories are published on a community website for researchers who are interested in techniques and methods.
This Collection highlights articles on how to improve methodological clarity in science publications from a spectrum of different journals and subject areas.
NanoLuciferase- and HaloTag-based screening technologies are versatile tools suitable for the live-cell analysis of the entire small-molecule-induced degradation cascade to uncover the mode of action of proximity-inducing compounds such as PROTACs.
This protocol describes the preparation of long-lasting aggregation-induced emission-based, near-infrared afterglow luminescence nanoprobes. Their enhanced afterglow intensity results in improved imaging sensitivity and depth in vivo.
A protocol for the generation of induced blastoids, an in vitro integrated model of the human blastocyst derived via somatic reprogramming. This model overcomes restrictions associated with the use of human blastocysts in embryology research.
Activated neutrophils labeled with NIR-II lanthanide downshifting nanoparticles can be sequentially imaged through the intact skull of a mouse model of ischemic stroke during adhesion, crawling and extravasation processes
This protocol describes the establishment of a reversible replication barrier using plasmid templates containing a lacO array bound by LacR repressor. The method allows fine control of replication fork movement and replication fork encounter with DNA lesions.
It can be challenging to obtain meaningful and accurate structural information for air-sensitive proteins. This protocol describes the application of customized vacuum manifold and anaerobic chamber setups for the purification and cryo-electron microscopy analysis of air-sensitive nitrogenase enzymes.
Attempts to reproduce the computational steps described in published omics research often fail. This review provides guidelines for the packaging and containerization of software so that readers can use the exact programs used in published work.
Isotopically labeled amino acids are useful in pharmacology and for medical imaging. In this protocol, C1-labeled α-amino acids are prepared via late-stage carboxylate exchange of unprotected α-amino acids with [*C]CO2 where *C is 13C, 11C or 14C.
We present a protocol for achieving efficient generation of hPSC-CM aggregates in suspension culture, emphasizing process simplicity, robustness and GMP compliance. The strategy promotes clinical translation and other applications that require large numbers of CMs.