Enrichment Factor for mp instead of heavy metals?

More Syed Raheel's questions See All

How to we see transcription activity of the bhlh79 family is at the N-terminal or C-terminal?

I'm a PhD Student. From Northwest Agriculture and Forestry University China. My Problem is this I start my work on bhlh79 transcription factor gene. I do my Y2H 5 time but the colonies appear on...

30 July 2024 1,412 8 View

How to determine the quantity/amount of secondary phase based only on peak intensity?

I have 3 different specimens. Each specimen has a main peak of the targeted phase, however, all of them also have a secondary peak of associated with a secondary phase. Now just based on the...

26 June 2024 5,049 5 View

How can machine learning be employed in the field of natural sciences?

Hello! I am pursuing Ph.D. in Environmental Sciences from Sambalpur University, India. My thesis topic broadly focuses on physico-chemical analysis of water and soil samples. I eagerly want to...

18 June 2024 1,897 4 View

Can someone help me with the alpha amylase inhibition assay?

I am determining the alpha amylase inhibition activity of my methanolic extracts by DNSA method. The problem is, my sample absorbance is higher than the negative control which made the final...

27 May 2024 9,348 0 View

How can I find permission and access to parenting style questionnaire?

I need to use and adapt the parenting style questionnaire in my ongoing research project, can somebody please help me regarding gaining permission and access to them as I am unable to find the...

25 May 2024 6,304 1 View

Cell Culture Debris? or Contamination?

I'm doing OSCC cell culture and routine media (supplemented MEM) changes every 72 hours. The media looks healthy in terms of color (reddish-orange), and there was no microbial contamination...

12 May 2024 9,279 2 View

What unique physiological traits do wild BSF adults exhibit?

differences in physiological traits of wild and domesticated (controlled/Lab Reared) black soldier fly

04 May 2024 173 0 View

How to improve RNA Integrity in bacteria using Purelink RNA mini kit?

I am using Purelink RNA mini kit (Fischer Scientific) to extract total RNA from bacteria. i need to get better RNA integrity number like more than 7, but for only one sample I got 7.4, for other...

01 May 2024 4,355 3 View

How to simulate Wall shear stress in COMSOL?

Water flows in a 2D pipe, I am able to prepare a simple simulation resulting in the velocity and pressure across the pipe. But I am interested to simulate the Wall shear stress generated by the...

22 April 2024 8,537 5 View

How to achieve stable quantum computations?

Achieving stable quantum computations is a challenging task due to the fragile nature of quantum systems. Welcome your valuable answers please. I am also proposing an idea to achieve this as...

21 April 2024 10,032 1 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

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

E.coli contamination in human RNA seq data ?

Recently, we observed that 99% of the sequences in our RNA-seq data corresponded to the E. coli genome. Despite multiple DNAse treatments after RNA extraction and ribosomal depletion, we were...

06 August 2024 807 3 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

How can biogenic synthesis techniques be applied to develop plants capable of extracting and processing heavy metals from contaminated soil, and wha?

Understand how to utilize biosynthesis to develop natural and sustainable solutions to address heavy metal pollution and improve environmental and agricultural conditions.

26 July 2024 1,469 1 View

Can anyone help me explain my problem?

Hi, Now I am doing a single-base editing by using HiFi Cas 9, guideRNA, single stranded DNA, HDR Enhancer V2 and my tranfection mehtod is lipofection (RNAiMax). Unfortunately, after gene editing,...

26 July 2024 2,136 0 View

Heavy Crude oil PVT Data?

Hello i need heavy oil PVT data having viscoisty of 2000-3000 cP. If someone have it or research papers about it, kindly share it with me Thanks

25 July 2024 6,940 1 View

How can I measure arsenic concentration in a patient blood?

I intend to get an economical and accurate LAB TEST to measure arsenic concentration in blood sample.

23 July 2024 3,654 2 View

Are my cells contaminated with mycoplasma?

I suspect my cells are contaminated with mycoplasma. I fixed the cells with 4% PFA and stained them with DAPI. Below is the image I obtained. I don't observe the typical small, rounded DAPI foci...

11 July 2024 7,786 3 View

Black dots like contamination in my cell cultures. What are they?

There are black dots that seem like contamination in my corneal endothelial cell cultures. Some of the cells appear unhealthy and are enlarged. The black dots are more prevalent around these...

11 July 2024 4,829 0 View

Abdelhak Maghchiche

The enrichment factor is a useful method for assessing the contamination of heavy metals in water, but it is not directly applicable to microplastics. Different methods, such as the geoaccumulation index (Igeo) or the contamination security index (CSI), are used to assess the presence and accumulation of microplastics in the environment.

Paul Milham

I would not be so definite. I guess factors could be applied to different environmental compartments