What is the best method to measuring soluble phosphate in NBRIP medium with pH about 4?

More Mostafa Armandeh's questions See All

What affects the phosphatase enzyme in soil?

We are inoculated PSB in soil in laboratory conditions and determined several parameters such as soluble phosphate, phosphatase enzyme, organic P, Ca-P. I was measuring phosphatase enzyme activity...

06 July 2018 1,085 2 View

Why we use Ca3PO4 in alekxandrov medium as soures of phosphate?

We use alekxandrov medium for isolation of potasium solubilizing bacteria by use of isoluble k minerals (mica, feldspat etc).but why we add Ca3PO4 as phosphate source.Ca3PO4 is sparingly insoluble...

04 May 2018 814 19 View

What is differences between alkaline phosphatase and acidic phosphatse ?

differences between alkaline phosphatase and acidic phosphates

03 April 2018 3,481 12 View

What is corelation between Ec changes in soil that inoculated with Phosphate solubilizing bacteria?

EC and PSB inoculation

03 April 2018 8,250 3 View

Potassium exists in several forms in the soil, including mineral K, non-exchangeable K, exchangeable K, So what is the differnces between these forms?

Potassium exists in several forms in the soil, including mineral K, non-exchangeable K, exchangeable K, and dissolved or solution K (K+ ions).

02 March 2018 7,963 14 View

What is best best method to measuring phytase enzyme in soil?

What is the best protocole to measuring phytase enzyme in soil with high organic matter?

31 December 2017 7,321 5 View

What is the method for determining phosphatase activity of bacteria in solid culture medium?

phosphatase activity of bacteria in solid culture medium (qualitatively)

31 December 2017 1,561 4 View

I was sterilized soil for examing the effect of phosphate solubilizing bacteria to release P from internal P storage.but i have seen 10cfu none PSB?

What is the effect of them on my experiment? Has they major effect? (In experimental model) Gama sterilization had done

10 November 2017 9,495 7 View

Is it good to test sensitivity of phosphate solubilizing bacteria to soluble phosphate in medium for choosing best PSB?

selection of suitable PSB for practical applications

10 November 2017 4,457 0 View

Is it possible that soluble phosphate bonds with organic acids in NBRIP broth medium?

bacterial strains excretes organic acids for solubilization insoluble phosphates. Is it possible that this organic acids bond with soluble phosphate and unavailable soluble phosphate from plant root?

07 August 2017 4,290 8 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

Is it true that $\det(V(A))$ may be only $\pm 1$, depending on $n$, for the last symmetric tridiagonal matrix $A$?

One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...

08 August 2024 6,690 1 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

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

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Paul Milham

You can measure the concentration but what about the interactions among constituents in solution and the solid phase(s)? Please consider using a speciation model.

Mostafa Armandeh

Thank you for your kind reply.

Can i measure with Murphy and Riley (1962) method?

But the pH of the medium is 4 ! What do you think about it?

A pH of 4 is no problem. You will still need to add sulfuric acid to optimise the reaction conditions.