Justin.Frank

Yes, you can assume that there are 10,000 cells per mL of your urine sample.

Hello. In my opinion, I don't think the low energy photons can finish the bond breaking, unless you can find a new catalyzst or new enzyme.

Could you design a recombinant enzyme using ATP to provide the energy to break the bond? I'm not professional in this field, but hope useful.

You can use some software to predicate the basic information of your protein.

I think the following site may be useful for you：

https://en.wikipedia.org/wiki/List_of_protein_structure_prediction_software

Or you can seek help from some commercial company such as Predictprotein and Creative Biostructure.

Have you test the purity of your DNA production? I think that you haven't clear all the proteins or polysaccharose.

I don't think these bacterial can product gold, they can not convert the other elements in to Au. They can only concentrate the gold from the environment.

I prefer Amscope microscope, no reason, just the habit.

I think you can go to Siberia in Russia. There is less people, less industries, nature environment. Maybe it is the right place for you.

Amazing! We can learn a lot of things from nature. There should be a plan to study structure and function of the nature proteins or chemicals from the unutilized resource. The solutions to diseases which difficult to solve may come from this plan.

Yeah, Biochemistry is very complex. For example, in Chinese Traditional Medicine, people think that all the other part of the body can impact on the other part of body in a mystic way. There are too many factor can impact on the state of a living organism. Maybe one day, the computer can help us figure out these complex network.

If anybody want to get a rapid custom SPR service, I'd like to recommend a commercial website who can provide rapid, sensitive and reliable assays using MagHelix™ SPR for applications such as affinity measurement, pharmacokinetics (PK), toxicokinetics (TK), immunogenicity, biological potency testing (batch release and stability testing), drug screening, etc.

You can visit the site at: url deleted

I want to make my protein crystallize for electron microscope to study their structure.

may be little enzymes can entry into blood, but I think most of them cannot because the digestion by proteases in stomach. I think you can label the hydrolases with some isotopes or fluorescent dyes to study this situation.

why do people want to finish all the thing their self? these experiment can be performed by commercial companies rapidly, such as the following one: creative-biostructure.com.

this commercial company creative-biostructure may help you, they have several expression systems for different requirements.

I am a fresher in protein structure research area. Now I have some problems in protein crystallization. Does anybody know some reliable platform or company to finish this task?