Why do the nonspecific bands present when using high template concentration in nested rt-pcr?

Dear kindness, I had a problem that I found nonspecific bands in the second round of nested rt-pcr and the specific band was not sharp when using 2ul of the first round template. Then, I reduced...

09 October 2018 5,586 0 View

Can detect the gene methylation in normal cytology of cervical scarping?

02 March 2017 3,439 4 View

What is the best formula between 2^dCt and 2^ddCt for analyzing the data from stress and non-stress condition?

09 October 2015 3,535 37 View

Can I use sodium nitrite (NaNO2) to be the nitrosative stress?

06 July 2015 8,458 4 View

What is the difference between BestKeeper and Genorm program?

I want to validate the reference gene in real-time PCR, and I want to analyse the cq data. I want to know how does the difference between BestKeeper and Genorm program, which one is the...

08 September 2014 9,282 0 View

Where does the 1 kb DNA Ladder come from?

07 August 2014 4,635 3 View

Do you have suggestions of protein lysis methods for western blot?

07 August 2014 9,552 18 View

What is the criterion to chose gene control in real-time PCR?

I want to know about the criterion to chose gene control between actin and beta-tubulin. Please suggest any criterion.

04 May 2014 1,518 7 View

What's Homologous recombination in filamentous fungi?

I want this definition. What's the mechanism of this?

02 March 2014 4,840 0 View

What's the caution in real-time PCR?

Real-time PCR

02 March 2014 2,980 12 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

Can bacterial suspension be pipetted directly onto petri dish and agar poured onto it?

Hi, recently I encountered a protocol for plating which was not the usual method I have been practicing (pour LB agar onto plate, allow it to solidify, pipette bacterial suspension onto plate,...

28 February 2021 7,292 3 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

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

How relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View