if you have MRS broth already prepared, what is the manner you will follow for preparing hyper-sweet medium for screening of EPS producer LAB?
what the concentration of saccharose or glucose you will use it
Cordially
What is the heating temperature that I can use to deactivate enzymes in bacterial extract exopolysaccharide without loss of the bioactivity of EPS? Hi I am trying to make the purification (by TCA...
22 July 2024 5,334 6 View
how can i classify information asymmetry into low-medium -high according to bid ask spread? I know that wide bid ask spread indicate to high IA, but I’m asking about certain ranges (in numbers or...
05 October 2023 4,742 0 View
I have attached the gel image
01 September 2022 1,644 0 View
The primers designed should be allele specific so as to amplify either my WT or Mutant transcript and not both.
31 May 2022 6,548 6 View
Soil qualities and related soil characteristics Soil Qualities Soil Characteristics SQ1 Nutrient availability Soil texture, soil organic carbon, soil pH, total exchangeable bases SQ2 Nutrient...
20 November 2017 5,643 6 View
Dear Colleagues ..... my pHD in Accounting,exactly im building new management theory which consists of some concepts,principles,and assumptions,and i want to test it's acceptance among some...
07 October 2017 9,929 4 View
What is your opinion about the kind of editors who keep publishing their own articles in the journals they edit?
01 January 1970 5,359 8 View
The criticize a published book requires mastery of the subject, analysis and thorough evaluation. Revealing the positive and negative parts of the study with their arguments can make us believe...
01 January 1970 6,554 6 View
Hello, could anyone help me with the protocol of deparaffinization, rehydration, and antigen retrieval for human brain tissue?
01 January 1970 940 3 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
I want to perform a CRISPRa/i library screening for candidate regulatory factors that affect pathogenic Th17 differentiation in PBMC. But I am wondering how to define the size of gene library, so...
31 July 2024 2,150 0 View
EDX analisys
31 July 2024 5,947 2 View
I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...
29 July 2024 8,034 4 View
I have been running a MAGeCK test command on the terminal for a CRISPR screen to rank sgRNAs and genes based on the read count tables. However, I get only the plot of the top-ranked genes...
28 July 2024 9,811 1 View
I have been looking for the principle of Cysteine-carbazole-sulfuric acid reaction in research papers and books, but couldn't find it. This reaction is mainly used for the quantification of...
23 July 2024 3,891 0 View
"Integration of Mass Media and Communication into the System of International Relations: Place, Role, Actuality and Prospects: Modern Media Issues 2024" Website: https://immcir.alnoor.edu.iq/
23 July 2024 3,139 6 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View