I want to perform fermentation and bile salt resistant tests etc. For that I need a broth to culture the isolated LAB strains. I want to know about a broth medium instead of MRS brth.
I have a experiment related mice. I have to mate them and weight the weights in babies in every day. My concern is if I touch the pups every day do mother still accept their babies for breast...
11 October 2023 2,807 0 View
I have a polymer film. I want to do the CV, GCD and EIS studies using a three electrode system. KOH is the electrolyte, Pt wire as the counter and calomel as the reference electrodes.
23 February 2023 6,245 3 View
I used dean stark trap... But refluxing is happening in dean stark trap at about 145oC.
24 March 2022 6,652 1 View
Can anyone suggest me a media for the stimulation of MICP on a laboratory scale? There are a lot of papers suggesting the use of an NBU (modified nutrient broth with urea and CaCl2) media for the...
25 January 2022 5,664 0 View
Can you suggest me some chromogenic agents for detecting Ca ions using spectrophotometry.
28 December 2021 6,247 4 View
What media should I use to Isolate Bacillus megaterium, Bacillus Agar or sheep's blood agar. If can, please mention why?
20 November 2021 3,025 5 View
Extracted DNA sample dissolves in 0.1 M sodium acetate. It shows slightly turbidity.
26 October 2021 479 6 View
For the asymmetric price analysis (farm gate price, wholesale price and retail price) do we need to consider inflation? Almost all research used nominal price, can't we use real price instead of...
06 September 2021 3,239 4 View
I need to identify the wholesale and retail prices of vegetables transmission (symmetric or asymetric ) behavior, but my dataset stationary according to the aforementioned test, so what's the next...
17 August 2021 1,241 0 View
1.There are different techniques available to identify the unit root or stationary/ non stationary such as DF, ADF,KPSS, DFGLF and PP etc. What is the best technique or method to identify the unit...
16 August 2021 5,214 4 View
Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...
09 August 2024 5,444 7 View
I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...
31 July 2024 9,697 0 View
After deprotection of the tert-butyl ester to generate the carboxylic acid in chloroform with TFA, my compound‘s pyridine moiety forms a TFacetate ammonium salt (small molecule drug, not a...
29 July 2024 9,753 3 View
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...
26 July 2024 6,606 0 View
Please address the best way to drop a plasmid. Background: I have a "bait" plasmid resistant to kanamycin and a "prey" plasmid resistant to carbenicillin. After many rounds of streaking on...
25 July 2024 2,532 3 View
"The Correlation between Nutrition and Transport Mechanism under Abiotic Stress in Plants: A Comprehensive Review" by Muhammad Saleem, Jianhua Zhang, Muhammad Qasim, Rashid Iqbal, and Li Song,...
23 July 2024 9,109 0 View
As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...
20 July 2024 7,504 0 View
I have done the same procedure with BL21 and pLysE but i got colonies but multiple times on rosetta i did but not getting. can anyone explain what would have gone wrong?
12 July 2024 9,904 1 View
Les géopolymères offrent plusieurs propriétés intéressantes qui peuvent être exploitées dans diverses applications innovantes : 1. Construction durable : - Bétons à faible empreinte carbone -...
10 July 2024 7,457 1 View
If we want to introduce a material similar to polymethyl methacrylate "with the characteristics mentioned in the next paragraph" that can be added to a precursor and create a composite, which...
03 July 2024 2,371 1 View