Ph mediated cell adsorption -desortion bacteriocin?

More Mahmoud Ahmed Mailam's questions See All

High concenteration of plant extract increase bacteria?

I used aques extract to increase shelf life as it have good antibacterial activity the results show good presevation at low concenteration but growth increased at high concenteration of...

31 December 2019 6,383 3 View

I want reviewer of microbiology?

journal ask for microbiology reviewer who have published in good journal like science direct i have suggested some from science direct but from 3 months until now they do not reply to the journal...

07 August 2019 5,205 4 View

About journalJournal of microbiology, biotechnology and food sciences About About the Journal Submissions?

i tried to send manuscript to this journal but unfortunately the system is hanging so much i now in the three step of enter meta data for three days i click save and continue and nothing happens i...

02 March 2019 1,756 2 View

How to prepare SODIUM BUFFER 5mM PH6.5?

I WANT TO PREPARE 5 mM SODIUM BUFFER PH 6.5 I have only Na2HPO4 MW 141.96 Na H2po4 H2o MW 137.94 Na2HPO4.12H2O MW 385

31 December 2018 9,431 4 View

In microdilution method for antibacterial can i use a pigment instead of plate reader to change colour with growth?

Antibacterial activity determination with microdilution method without. Microplate reader, i need a available stain or pigment which give me a colour indicates the viability of bacteria

11 December 2018 5,327 4 View

About bacteriocin extraction by chloroform ?

i read about chloroform extraction method does any one use this method what is the steps and is it efficient of not?

02 March 2018 6,297 1 View

Is international journal of current microbiology and applied science is trusted journal?

is international journal of current microbiology and applied science is trusted journal i can not find their impact factor nor issn in isi website or in impact factor i sent my paper to this...

01 February 2016 9,800 10 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

What urea buffer can i use for biotagged protein extraction from streptavidin beads?

Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...

24 February 2021 5,749 3 View

Is anyone working on a project focused on immigrants/newcomers working in the hospitality industry and how they have been impacted by COVID?

The on-going Covid-19 pandemic has had devastating economic effects on many industries. However, few have suffered to the same extent as full-service restaurants. Numerous studies have shown that...

24 February 2021 9,496 4 View

What is the optimum time and temperature of blanching and pre-frying potato for frozen fries?

I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...

23 February 2021 1,616 5 View

Wala’A Shawkat Ali

Dear Mahmoud Ahmed Mailam

I think this paper is useful .Best regards

Alaa Raheem Kazim

Following

Ashwini Kumar Dubey

Dear M. A. Mailam,

Please confirm it that,

(1) whether you are getting 'red of NaCl'

(2) or you wanna to get it like that.

In general, you wouldn't get reddish NaCl. If it comes then it would be generally due to charring of your culture media sugar components (basically) and other components.

With regards,

Dr. A. K. Dubey

Mahmoud Ahmed Mailam

I want to recover bacteriocin from nacl solution