What are BL21 Competent Cells?
BL21 competent cells are an E. coli strain that is specifically engineered to excel at recombinant protein expression. There are different types of BL21 to...
Protein expression
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A Better Way to Detect the Onset of Diabetes
It is probably a safe bet that everyone reading this knows at least one person who has diabetes. Diabetes is such a common disease in...
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Growth Factor Induction of Luc-genes
At GoldBio, we just love it when we can find two products which can be used in conjunction. It’s even better when we have both...
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His-Tag Metal Affinity Cations: What’s the Difference Again?
Unless you’ve done the equivalent of a post-doc on his-tag protein purification, you have probably always wondered about the various metal cations available and what...
