How to use nanoparticles in removing pollutant from waste water?

I'm currently working on Green synthesis of Iron nanoparticles using Magifera indica leaf extracts.

01 January 1970 9,927 4 View

SPPS: peptide failure to elongate?

SPPS of a 16 aa peptide was performed on a 0.15 mmol scale. Resin gained a minimal amount of weight: starting weight of 224 mg and a final weight of 280.I believe my peptide failed to elongate but...

21 December 2020 9,428 11 View

How to perform in silico peptide cyclization reactions by ChemAxon Reactor?

24 April 2020 9,398 1 View

Short Peptide synthesis, Fmoc-SPPS wth citrullin, why can it show a different mass?

I tried Fmoc-SPPS with short cyclicPeptides (12 aa length, Brom-Acetyl at the start for cyclization), for the first time containing citrollin. Many of the petides show a main Peak at the MALDI MS...

31 March 2020 3,986 3 View

How imide is formed by reaction between 4-nitrophthalic anhydride and melamine by using one mole of both?

I have performed this reaction many times by using acetic acid as a solvent bt no cyclization occurs to form imide.

05 March 2020 6,051 3 View

Difficulty in Getting Oximes?

I am trying to synthesis Oxime from beta keto ester. Although it's a very simple reaction but I could get the product in my reaction. II tried many methods but every reactions I get cyclized...

05 June 2019 6,720 6 View

How to remove diphenyl ether from reaction mixture?

Hi all. I have been using diphenyl ether as the solvent for my cyclization reaction. I would like to know how to remove diphenyl ether from the reaction mixture (about 3-4 mL), and my compound...

03 April 2019 7,693 8 View

Quick isolation of basic peak on an antibody?

Im working on an antibody that has a strange basic peak that does not come down after CpB treatment. After treatment, the peak averages at 5%. I attached pictures below. Mainly interested in the...

11 December 2018 5,634 2 View

Can i use AlCl3 a catalyst for cyclization reaction?

Aim of my work is to synthesis of Molecule 2 (Fluoroquinolone) using diphenyl ether as catalyst. Even after several attempts the molecule 2 fails to form due to deactivation of para position by...

11 December 2017 2,157 14 View

Hi everyone, Does the Frustrated Lewis Pair (FLP) Chemistry required hydrogenater or hydrogenation reaction setup/ condition..?

Whether the FLP CHEMISTRY experiment can do like normal reaction in the hood or it's required hydrogenater facility...?

16 July 2017 1,201 2 View

How does di ammonium phosphate affect the environment,i need a detailed report

Diammonium phosphate is a major fertilizer used all over India. Does the fertilizer cause any adverse effect on the environment?

12 July 2017 2,357 14 View