Problem with ligating 2.8 kb insert into 8.5 kb plasmid?

I am trying to clone 2 copies of the same mammalian gene into the pSF-CMV-Ub-Puro Ascl (contains HindIII, KpnI and NheI cut sites) plasmid. This is what the final product is supposed to look like...

24 February 2021 6,310 3 View

Have you applied 3D Laser scanning and Building Information Modeling for facility management during operation phase?

14 March 2020 7,806 3 View

Is there any difference between Authoritarian Mother and Authoritarian Father?

Good day! I'm looking for journal articles that would help me differentiate between an authoritarian mother and an authoritarian father. Thank you in advance!

28 February 2018 5,212 3 View

Cost-effectiveness model: Converting different rates on different rates into one probability?

Hello Everyone, Need quick help! I have 5 different rates for recurrence from 5 studies with different followup. How do I combine them to find one probability to be used in cost-effectiveness...

05 November 2017 4,107 7 View

Are there known antibodies produced when a human is infected with STH (Ascaris lumbricoides, Trichuris trichiura, hookworm)?

Are there known antibodies produced when humans are infected with STH (Ascaris lumbricoides, Trichuris trichiura, hookworm) and do the produced antibodies differ per helminth? Thanks in advance!

19 September 2017 1,116 5 View

How long we can keep soil water extraction in refrigerator (4oC) ?

07 August 2017 6,149 6 View

Is there an assay that is able to quantify the degradative enzymatic activity of fungi without isolating the enzyme from the fungi?

18 May 2017 8,694 3 View

What are the implications of neutral theory for interpreting patterns of genetic variation in ecology and evolution?

04 November 2016 7,331 4 View

Any changes in soil dissolved organic matter if we conduct second time extraction by hot/cold water?

06 July 2016 8,229 3 View

Any changes in soil dissolved organic matter if we conduct second time extraction by hot/cold water?

05 July 2016 2,288 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

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

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 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