Why is nickel used in affinity chromatography? Generally nickel resin gives the highest yield. A recombinant protein with a 6xHis tag has a high affinity for nickel, whereas most other proteins will either bind with low affinity, or not at Read more…
Which method is commonly used for extraction of copper? The commonest ore used in the extraction of copper is Chalcopyrite (CuFeS2) also known as Copper Pyrites and other such sulphides. The percentage of copper in the actual ore is too Read more…
What Steve Jobs died? October 5, 2011Steve Jobs / Date of death Did the Macintosh say hello? Apple founder, Steve Jobs, introduced the Macintosh to the world during one of his famous keynote speeches on January 24, 1984. During this Read more…
How much is Dan Cates worth? As of 2014, his online cash game earnings at Full Tilt Poker and PokerStars are over US$11 million. In 2010, he won over $5 million making him the biggest winner for the year…. Daniel Read more…
What is drunk Trailer Park Boys quote? 5. ‘I’m sober enough to know what I’m doing and drunk enough to really enjoy it. ‘ 6. What does bubbles always say in Trailer Park Boys? “Put your helmets on boys.” – Read more…
Is gray the rarest eye color? Of those four, green is the rarest. It shows up in about 9% of Americans but only 2% of the world’s population. Hazel/amber is the next rarest of these….Gray: The Rarest Eye Color. EYE Read more…
How many Ethiopian live in Washington DC? As many as 250,000 Ethiopians live in and around Washington DC, more than in any urban area outside of the Ethiopian capital of Addis Ababa itself. There are so many restaurants, shops and Read more…
Are colic and autism related? Conclusion: The rate of IC is not increased in patients with ASD, but infants with excessive crying should be very thoroughly evaluated before being diagnosed with IC. In particular, persistent crying in infants (i.e. excessive Read more…
What is TSI EMV? The best way to understand EMV is to think of a transaction as a conversation between the card and the terminal. The terminal has two checklists. One is called the “Terminal Verification Results” or TVR. And Read more…
What is cement concrete flooring? Cement concrete flooring is one of the most common types of flooring used in both in residential as well as public buildings owing to its non-absorbent nature and thus it is very useful for water Read more…