Do you know a method for phytochelatin extraction by HPLC?

16 December 2013 1 9K Report

I would like information on a methods for phytochelatins determination with HPLC and without the use of the additional step of derivatization and without MS, if possible.

Robin Joshi

Following paper will help you out.

Badges
Science method

More Andrea Vannini's questions See All

Where should the ARS sequence be introduced on a plasmid?

Hi all, I need to introduce an ARS (autonomously replicating sequence) in my plasmid but I'm not sure which position would be the best. Does anyone have any suggestion? A picture of the plasmid...

05 August 2024 1,573 4 View

Use magnetic bead purification after gel electrophoresis?

Hi, I am working with Invitrogen Seamless cloning which requires 200 ng/ul insert DNA fragment. Protocol recommends to use restriction enzyme to digest pre-cloned plasmid and then elute specific...

25 June 2024 971 2 View

How to set up focus groups in the face of generational barriers?

I am carrying out a research project in which I am conducting focus groups with older men and women to study the musical stereotypes learned in traditional Spanish oral music groups, but I am...

10 May 2024 3,852 3 View

What is the best LC/MS system for surfactant analysis?

We are an R&D laboratory focused on anionic, cationic, and zwitterionic surfactants and usually tackle surfactant synthesis and analysis of products from customers. In particular, we deal with...

29 April 2024 8,927 1 View

Why is there no 28S RNA in mouse sceletal muscle?

We are isolating total RNA from mouse sceletal muscle, using the beads beater with the sample already being in Trizol, afterwards chloroform extraction and finally Qiagen RNeasy kit. On the TAPE...

29 April 2024 3,952 5 View

What’s the most used inclusive leadership assessment scale?

I’m looking for an inclusive leadership scale to include in a mediation analysis with psych safety and workplace belonging, what would you use

27 April 2024 6,072 2 View

COMET ASSAY: Why do cells disappear?

Greetings, I am trying to set up an alkaline Comet Assay. I have no previous experience with this type of assay, unfortunately, so I am doing a lot of trial and error. After embedding my cells in...

23 April 2024 6,534 0 View

In what ways does the Sysmex DI-60 streamline laboratory workflow and improve laboratory efficiency in terms of reduced TAT?

This question is directed on the performance of the Sysmex DI-60 digital morphology analyzer and its contributions on the improvement in the laboratory workflow. I am curious as to what...

10 April 2024 3,069 1 View

Aside from a lack of understanding, what other variables contribute to antibiotic diversion in low-income countries such as the Philippines?

It is known that self-medication with antibiotics is an arising problem, becoming a major constituent to antibiotic resistance. Moreover, self-medication heightens the possibility of developing...

09 April 2024 6,644 1 View

What are the most prevalent antibiotic resistance patterns among outpatient populations in the Philippines?

Antibiotic resistance is a pressing global and local health concern. Outpatient settings play a crucial role in antibiotic consumption and the emergence of resistant bacteria due to the frequent...

09 April 2024 6,004 0 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Why is electronic energy 0.000 for liquid crystal compounds and is invariable with temperature in Guassian 09 software?

Are there any suggestions or insights you can provide to help address this problem

06 August 2024 1,443 2 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

How can we use mobile apps for improving students' academic performance?

Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance

04 August 2024 9,492 0 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View