Why heat stress accelerate phenylalanine ammonia lyase and slow-down polyphenol oxidase and guaiacol peroxidase activities in a grafted tomato plant?

17 October 2022 0 5K Report

Looking for a physiological basis of the above mentioned events occurred in a grafted tomato plant.

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Problem with beta galactosidase staining assay: X-gal crystals in staining solution?

Hello, I'm conducting a beta galactosidase staining assay for my fibroblasts using X-Gal. I dissolve X-Gal (stock 50mg/ml prepared in DMSO) in the staining buffer at a final concentration of...

25 March 2024 8,799 3 View

If OIBs are uncommon during Archean due to higher melting degrees, why Carbonatites are found during Archean?

The absence of Ocean Island Basalts (OIBs) in the Archean rock records is commonly attributed to the higher melting degrees associated with mantle plumes. However, this explanation raises...

14 March 2024 2,195 1 View

What is the best method for endophytic bacterial isolation?

Mostly bacteria living inside plant roots.

14 March 2024 4,602 0 View

Counterpoise (BSSE) Correction for more than 2 fragments?

What is the correct way to calculate the BSSE correction for a molecule having 3 fragments? Please see the attached image for details. I know the values are pretty close but still I would love to...

25 October 2023 3,990 1 View

Can I use TRIX index for coastal lagoon using DIN and PO4 instead of TN and TP?

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26 September 2023 432 1 View

What was the mode of weathering/erosion during Hadean to Mesoarchean?

Many think that, because of the vastness of the oceans, the continents were underwater throughout the Hadean and much of the Archean periods. It wasn't until the Mesoarchean that continents began...

19 September 2023 6,875 0 View

Has anyone studied locus specific 5-hydroxymethylation using Epimark 5mC and 5hmC kit?

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06 September 2023 6,221 0 View

How to calculate the number carbon quantum dots (CQDs) internalized per cell using "IntraCell V2" plugin in ImageJ?

How can the number of carbon quantum dots (CQDs) internalized per cell be calculated using the "IntraCell V2" plugin in ImageJ?

01 September 2023 419 0 View

Why the EPMA analysis for FeO for native metal (Iron) is coming as 110, 124, 114 (wt%) etc.?

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20 July 2023 2,583 0 View

What is the unit of polarization resistance (Rp) and Area Specific Resistance(ASR) for symmetric SOFC ?

I need to calculate oxygen exchange current density using polarization resistance.

07 June 2023 9,237 2 View

Leaf area of tomato ?

Hi How can this equation Ln(LA) = 1.038 + 0.89 ln(X) be applied to calculate the leaf area of a tomato? Can you explain with an example and what is the substitution of Ln and ln?

06 August 2024 2,508 2 View

Is it possible to improve the reforming section of the Haber-Bosch process without using air separation units?

A typical reforming section in a large-scale Haber-Bosch process (Figure 1) comprises two reactors. A mixture of methane (CH4) and steam (H2O) is fed into a primary reformer to produce syngas via...

01 August 2024 7,051 5 View

What are the reasons behind my contradicting sample concentration using HPLC analysis?

I have conducted a study on the fructose, glucose, and sucrose compound content in tomato flesh extracts. The obtained peak areas aligned with the chromatogram graph. However, the concentrations...

19 July 2024 449 2 View

Why flow rate of MFC for pure NH3 gas decreases with time?

We have been using MFC to control the flow rate of pure ammonia gas. The MFC is placed in an oven at 50 deg. C to avoid blockage due to NH3. However, after a few days of usage, the MFC is unable...

11 July 2024 5,796 1 View

What is the effect of muriate of potash (KCl) in growing chilli and tomatoes?

I want to know the effect of KCl fertilizer application on chilli and tomato farm.

20 June 2024 3,486 2 View

What is the most convenient way to pollinate tomatoes?

In terms of labor, cost, and pollination efficiency, what is the most convenient way to pollinate tomatoes grown under controlled environment agriculture facilities, especially in greenhouses?...

18 June 2024 3,825 2 View

Which part did I made a mistake?

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10 June 2024 2,657 1 View

Correct spectrophotometry absorbance for colored turbid pond water samples?

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03 June 2024 6,841 1 View

Please share the HNMR sample preparation procedure for isotopic labelling test to confirm source of N2 during ENRR to ammonia.?

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29 May 2024 5,165 0 View

How to obtain a cleaner RNA solution?

Im extracting RNA from tomato leaves by the TRIZOL method but since the chloroform phase separation I can see that the aqueus phase is brownish and the pellet is totally brown. When I evaluate the...

21 May 2024 9,910 1 View