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Questions related from Tehreem Ishtiaq
Protocol for Screening Low-Density Polyethylene (LDPE)–Degrading Soil Fungi Isolated from Urban Waste Dumping Sites
09 October 2023 6,926 1 View
I have data in the form of graphs and peaks and I want to find Tm and Tg from DSC/TGA graphs I have. Similarly, I have to perform ANOVA and FTIR analysis. Can OriginPro (trial version) perform...
11 July 2023 2,109 0 View
I have the graphs showing DSC-TGA simultaneously but I want to find the glass transition temperature and degree of crystallinity too. Is there some way to calculate or find them from the graphs or...
05 July 2023 3,186 5 View
I want to know whether HDPE is used as labels on plastic bottles of beverages like coke, Pepsi, 7UP, etc.
17 June 2023 1,501 1 View
I was using para nitrophenol acetate for an esterase test in a microtiter plate. The reaction contained just crude enzyme, p-NPA, and also Tris-HCl buffer (pH8). The final product was p-NP(para...
09 June 2023 7,150 0 View
I am performing an esterase assay with cell-free supernatant, and I want to reuse these plates after washing them with distilled water and then, bleach solution. Any suggestion? Can I perform this...
05 June 2023 1,496 0 View
Our Lab's FTIR knob broke. Can it give right results without the knob touching the polymer just by the diamond sensor in FTIR?
21 May 2023 7,485 2 View
I have made a standard curve of p-Nitrophenol concentrations. Now I want to apply the trendline equation on a huge dataset simultaneously to find the unknown concentrations from ODs. Which is the...
16 May 2023 854 0 View
I want to check if the PET, PVC, and pe have degraded in my liquid samples by using HPLC.
06 April 2023 4,942 3 View
I want to perform XRD on 1-2mm thick and 2*2 cm size plastic films. Do they also need any prior treatment or can I perform the analysis directly?
14 March 2023 9,145 11 View
I have read various protocols, but all protocols target only bacterial esterases while I am trying to perform an esterase assay for extracellular fungal esterase. Some protocols use methanol while...
01 March 2023 5,999 0 View
I am trying perform esterase assay for my fungal isolates directly. I am looking for a complete protocol. Moreover, Is it necessary to pure the enzyme first or we can perform it on our isolates...
12 February 2023 9,622 0 View
I have looking for many papers regarding this question. But mostly are sharing the cutin extraction from TOMATO PEELS. Does cutin extraction from oranges require a different method, or can I...
28 January 2023 4,757 0 View
I do not have tween 20 in my lab. can I use tween 80 instead?
24 January 2023 5,741 2 View
Can I perform simultaneous pectinase, cutinase and cellulase assay using fruit peels??
24 January 2023 9,784 0 View
PEG-6000 is soluble in water but in which compound it changes after its reaction with water?
07 January 2023 6,346 1 View
I have read various articles in which plastic degraders are screened using PEG-containing MSM media. But which PEG is used is not mentioned. So, I used PEG-6000 as the sole Carbon source to...
01 January 1970 9,499 3 View
I have been trying to find some tools to apply statistics to my data. But most of the tools like OriginLab, PRISM, etc. are paid tools. Can anyone please suggest some free tools that can help in...
01 January 1970 883 10 View
