Is there is any scope to do the research on Text classification?

I got many papers on Text classification before 2005 years. I didn't got current articles/papers. Now I want to know that "Is there is any scope to do the research on Text classification? Suggest...

06 February 2019 8,644 5 View

Differences in MALDI TOF mass from the calculate mass?

Molecular weight calculate from primary structure of my protein is 23121 but after MALDI-TOF i got 22908.90 a difference of approximately 213 dalton. Any suggestions for the observed mass difference.

22 October 2018 3,651 3 View

How to prepare the working stock if the primer concentration in 242.65pm/ul on addition of 200ul water?

18 April 2017 3,317 3 View

Why did clumps formation observed?

While preparing agarose gel, if we add Agarose powder in already boiled 1X TAE buffer, clumps (precipitation) formation observed. Agarose was not getting dissolved uniformly even after mixing and...

12 February 2017 9,492 1 View

Regarding refolding of protein ?

01 January 2017 1,400 12 View

Why plasmid after scale up not same of original?

I have cloned gene in one plasmid and sequence confirmed with Miniprep. I want to scale up same plasmid, for that I transformed my Final Miniprep plasmid into DH5 alpha cells and further used a...

19 December 2016 7,015 4 View

Ion exchange chromatography?

I have performed gel filtration (superdex 75) and anion exchange chromatography for my protein. Solvent used for gel filtration is 20mM PB + 100mM nacl (ph 6.5) and for cation exchange, solvent A...

28 August 2016 3,286 12 View

Suggestions for native gel electrophoresis ?

18 August 2016 2,175 8 View

What is reason that after transformation bacterial colonies of unequal sizes?

12 August 2016 929 5 View

Can i use Ni-NTA column itself to purify monomers from covalently cross linked dimers. ?

I have a mixture of monomer and dimer. Monomer of the protein has N terminal His tag and i did not remove the his tag after purification. I provide particular condition to my monomers so that two...

20 July 2016 5,347 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View