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Determining intracellular protein interactions has become a hot research topic in life sciences today. Two-hybrid techniques have been widely used to study protein-protein interactions. However, it cannot meet the needs of large-scale protein research because of its complex screening steps, high number of false positive results and difficulty in quantification. tandem affinity purification mass spectrometry
Is that a must to wear a mask in shops all the time? Are there any regulations about the type of the mask? Does it have to be a surgical mask or I can wear one made of 100% cotton or any other textile? The news confuse me about when do we have to wear the mask and where are they obligatory to wear.
I've read somewhere that there is a a nationwide shortage of coins in the US. Why is this happening? Is it related to the coronavirus pandemic?
We already know where did this pandemic originate from: China. But do we already know who was the first person infected and when did this person contact the virus? Were scientists able to determine this?
A few months ago, when it all started, it was estimated to be over in about one month. Now we can already see that it lasted longer. According to US President, Donald Trump, life will return to normal in July or August, while according to English Prime Minister Boris Johnson it will be over in 12 weeks. German scientists say that it can take up to one and a half to two years to completely get over it and we also know that it takes 12 to 18 months to produce the vaccine. What do you think, when are we going to be over it?
How can we make our own surgical face masks at home? During these days, because of the new coronavirus everyone is scared and stressed, some people are wearing masks and we all get nervous when someone squeezes around us on the bus or in public. I've read that during this period it is advisable to follow the epidemiological rules and these recommend wearing masks to protect ourselves against the virus. The only problem is that since the outbreak of the coronavirus, the price of these masks has increased by 1500% and even with such a high price, people bought so many that now it is almost impossible to find any in stores or pharmacies. I assume the only solution to have a mask is to make your own at home. Do you know any DIY instructions for this?
It is said everywhere that we are threatened by a pandemic. Is that really the problem? Could anyone tell if it is serious now, or is it just an inflated thing like avian flu?