Aug 15, 2022 11:37:47 AM       by Kin Leung

CUT&Tag: An Alternative to Chromatin Immunoprecipitation

The arguably most fun thing about science is when your supervisor tells you to just do Experiment X to test hypothesis, but then they kind of forget to tell you how complicated the techniques are to perform that experiment, not to mention all the optimization you would need to do. I personally have never done a chromatin immunoprecipitation (ChIP), and since I wasn’t in genomics, the most sequencing I ever did was setting up quick reactions for the core facility to tell me that my gene constructs were correctly built. ChIP does sound rather simple when explained in class, but when you read up on the protocols,1 there are some limitations to what ChIP can do, especially given the large amount of starting material you need for the typical experiment. Luckily, in recent years, scientists have started to use an alternative technique called Cleavage Under Targets and Tagmentation, or CUT&Tag, which ABclonal is pleased to support through our antibody reagents.


Jul 31, 2019 11:39:29 AM       by Michele Mei

The Value of Large-Scale Sequencing Projects

Large-scale sequencing projects have great potential to provide a wealth of knowledge to scientists and the public. Perhaps the most celebrated project of this nature is the Human Genome Project (HGP) which was completed in 2003. For many, the multi-billion endeavor was considered a “moonshot” for biology, but with its successful completion (99% of the euchromatic genome sequenced with 99.99% accuracy) came the launch of many other large-scale sequencing projects such as the Cancer Genome Atlas (2005) or more recently, the Earth Bio-genome Project (2018). The introduction of large-scale quantitative methods, such as next-generation sequencing, have also made these projects feasible.