Whats the Alternate for cell recovery solution from matrigel ??

Hello, my work involves growing cells in the matrigel and for recovering cells from matrigel i usually use cell recovery solution from corning. As now i am curious to know if theres an alternate...

20 November 2020 1,148 3 View

Why do mammalian cells in culture undergo necrosis?

I am observing a large necrotic population in glioblastoma cells that I am culturing in 10% DMEM medium. In spite of changing all parameters of culturing and making sure of the sterilitu, the...

05 November 2020 9,280 3 View

How to purify polymer-peptide complex?

I am trying to conjugate a 12 amino acid peptide (MW 1565Da) to PLGA-PEG-maleimide copolymer (MW: 35097Da). The conjugation reaction takes place in ACN: DMF as a solvent. Can someone please...

19 October 2020 636 5 View

Modeling of benzene recovery process by extractive distillation?

I am trying to model a Benzene recovery process by extractive distillation in Aspen plus. The calculation type chosen for the radfrac column is 'equilibrium' with the tray efficiency of 75%. i...

04 February 2020 9,279 3 View

Can i grow hacat and L929 cells with dmem high glucose + 4mM glutamine?

I am gonna grow hacat and L929 cells and can i grow these cell line with dmem high glucose+ 4mM L glutamine? Which is more preferable 2mM or 4mM glutamine? Thanks in advance.

09 March 2019 4,028 3 View

Can I use DMEM high glucose + 4M glutamine in culturing the L929 cell line??

I am going to grow L929 cells for scratch assay and i have been told that i need to grow them on DMEM low glucose with 2M glutamine and 10% fbs . can i grow it on high glucose with 4M glutamine...

27 February 2019 6,480 2 View

Why do MCF7 spheroids not get formed using the low-adhesion well-plate technique?

I have been trying to culture MCF7 spheroids by seeding 5000 cells in DMEM, in a low-adhesion 96 well-plate (Corning) and then centrifuging at 1000g for 10 mins. However, I am only able to get...

06 March 2017 3,510 4 View

What is the best protocol for subcellular fractionation of Gram-positive bacteria?

11 January 2017 9,996 1 View

Can we add tris buffer powder while preparing dehydrated culture media as buffering agent?

Can we add tris buffer powder while preparing dehydrated culture media as buffering agent? or we have to prepare the solution only?

30 May 2016 3,591 3 View

How to increase the metallic sheen in EMB agar?

how to increase the metallic sheen of E.coli on EMB agar?

09 May 2016 3,616 4 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 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

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

How to improve dissolution of neosome?

I have made neosome from herbal drug. Neosomes are stable. But I face problems in dissolution. I used minimum ratio of 1:1:0.25 ( Drug:span 60: Cholesterol and GMs. Now how can I active better...

17 February 2021 3,584 1 View

Is secondary metabolite production more at vegetative growth stage or during reproductive stage?

Hi, I am working on the effect of heavy metals on a medicinal plant by pot experimentation. Analyzing the effect of heavy metals on secondary metabolites is one of the parameters. I will be...

11 February 2021 6,683 6 View

R/Python package for time-intensity or progressive profiling in sensory evaluation?

Hi I've been looking for a stat package for my sensory evaluation data (progressive profiled which is a multi-timepoint version of descriptive analysis). Is there any available one to...

08 February 2021 9,170 3 View

Solar energy production forecasting ?

Hello everyone! I am interested in the topic of solar energy production forecasting for a ground-mounted PV system of more than 100MW capacity. Can anyone please suggest what are the main data...

08 February 2021 6,834 5 View

SARS-CoV-2 Spike Protein Western Bands?

Hello, I am western blotting SARS-CoV-2 spike protein from lentiviral using an antibody against S1. To prepare samples, I mixed concentrated lentivirus 1:1 with 2X Laemmli buffer and boiled...

07 February 2021 3,643 4 View