How to Production of polyamine biostimulants?
what is the best source of Arginine for the synthesis of polyamines?
17 June 2023 7,877 1 View
how to evaluate the Antibiofilm effects of nanoparticles against Candida Albicans with an efficient and simple method?
09 October 2019 3,594 3 View
I'm going to simulate the structural response of a sandwich structure with agglomerated cork core under bending and compression loading. Is there any reliable information about the structural...
28 August 2019 3,055 2 View
I'm attempting to bond several solid polyurethane foam plates with different densities, but I want to know that which type of adhesive is proper to do it? Epoxy, polyurethane, …?
25 August 2019 5,347 4 View
What are the effective materials for its capacity on the absorption of phenolic compounds excreted from explant cut, to prevent the occurrence of browning during tissue culture and...
29 July 2019 5,759 6 View
what are the reasons for Infertile and empty' seeds in the Cuminum cyminum L?
24 June 2019 8,784 2 View
Hi What is the best software for simulation of wood structure such as balsa or cork? I think that conventional softwares some times is not good for them.
11 December 2018 8,269 13 View
Iran is country with divers ecology. In every climate we have special genus of scorpions. we need to know more about their venom ingredients but I need a course to teach me how can I grow...
15 April 2018 1,302 3 View
Is it an industrial form of plants that can produce light like firefly using a gene transfer method? I know that this is a complex chemical and biological mechanism, but is there a better and...
21 January 2018 1,721 3 View
Hi everyone I work at a project contain detecting AHLs from an activated sludge process (lab-scale) but despite all efforts I could not see any color on the TLC plates. My protocol is...
23 December 2016 7,859 2 View
I am wondering if there is an alternative to leaf spraying to add polyamines into leaves exogenously. I am thinking about adsorbing it with Agar medium blots or injecting It in the central leaf...
20 August 2023 1,567 0 View
hi, ı want to synthesis of viscous polyamine with epichlorohydrine, dimethylamine etc. for wastewater. ıt must be cheap, can be produced at 75-80 degree, finished product viscosity should be 800...
21 June 2023 5,966 0 View
I am trying to estimate polyamines from Arabidopsis leaf tissue by RP-HPLC. first I tried to get the correct peak using different polyamines as Putrescine, Spermidine and Spermine along with i...
20 February 2023 5,783 1 View
From pulmonary extravasation assay , cancer cells with PGC-1a silenced were injected into tail of nude mice to observe the microevironment metastasis . I have question that PGC-1a can be supplied...
14 August 2019 2,566 1 View
07 August 2019 3,598 1 View
I tried to detect spermine using reverse phase HPLC and a derivatization agent, but a peak that I want to see on the chromatogramm is very low and is not significantly different from the base...
17 June 2019 5,515 3 View
how to analysis spermidine synthase and spermine synthase enzyme activity with the help of spectrophotometer in plant tissue?
15 February 2019 5,744 3 View
01 February 2019 5,067 3 View
The hydrophobic tail connected to peptide via urea bond. I tried 0.1% TFA in ACN, 0.1% TFA, DMSO, and methanol but it still insoluble.
07 August 2018 2,389 0 View
