Which column from GenePix sheet correlates to the color in the cluster diagram?

25 February 2020 3,703 1 View

Is there a synthetic DNA modification that could prevent extension of the opposite strand?

For a Taq polymerase reaction, let's say that I have a primer A (which I cannot prevent from being extensible, it has a natural 3' end) which can hybridize to a known point on a synthetic DNA...

27 January 2020 9,085 3 View

Where in M&M 1913 article is it stated that [E]0 << [S]0?

I've been reading the Johnson & Goody translation of "Die Kinetik der Invertinwirkung" and I can't find the part where authors (M&M) actually claim that [E]0

15 March 2017 3,836 4 View

Can I analyze the results of this experiment with t test?

I have multiple parameters and want to examine their effect on the response variable, Y. The experimental design is as follows. There are 3 factors. Two of them: A1 and A2, have two levels (coded...

09 December 2016 4,440 16 View

Can I model a composite plate in a Nastran/Patran program so the result will give stress values at a specific thickness?

In modeling composite plates in a Nastran/Patran program using shell elements, results in the output file are for the mid-plane of each layer of composite. Does anybody know if it can be possible...

24 August 2014 1,725 6 View

How I can separate, purify, isolate BSA from DEX BSA?

I need protocol, if there is one, to separate BSA from compound DEX-BSA. I attached a chemical structure of DEX-BSA?? Any idea, protocol will be very helpfull.

21 August 2014 4,896 1 View

Can anyone explain the differences between programs for designing primers?

Although I am fully aware that different primer designing software are using different algorithms in their work, still they should give the similar primer pair combinations or not? Also, when some...

31 July 2014 2,648 1 View

Can anyone give me their advice on changing PCR settings for annealing and/concentration in Real Time Sybr green PCR?

I run real time sybr green pcr (rat hippocampus) and I came accros a primer dimer situation. I use 42.5 nM primers in final concentration. I am getting PDs in whole range of concentrations, from...

07 July 2014 3,890 3 View

What is the difference between heparin, citrate and EDTA tubes for blood collection and what is the effect on DNA?

Advantages/disadvantages, troubleshooting when doing real time PCR?

27 April 2014 8,274 9 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Should we change media after1st 6hrs after plating HUVEC bought from INVITROGEN?it's not recomended by invitrogen.Will DMSO present in stock matter?

We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...

02 March 2021 3,713 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Bought HUVEC from Invitrgen.need to revive it.expected it is cryofreezed in DMSO.Do I need to remove the DMSO for plating the cell for the 1st time?

After I cryofreeze the cell do I need to remove the DMSO for culturing the cell for next passages .

28 February 2021 7,738 3 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View