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

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View

RNA-seq DEGs downstream analysis and reporting in literature?

I used EdgeR to get the list of DEGs (differentially expressed genes) from my liver RNA-seq experiment. I have done the gene overrepresentation and GSEA based pathway analysis. I am currently...

23 February 2021 8,969 1 View

Could you please suggests a tutorial or paper or any other materials to learn multiple gene expression in TCGA and GTEx databases?

I would like to analyze multiple gene expressions in normal and cancer tissue by using the data in the TCGA and GTEx databases. Please suggest a tutorial or paper showing step by step analysis of...

23 February 2021 9,007 3 View

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases...

22 February 2021 4,374 3 View

Which CpGs have a significant effect on gene expression?

It is known that methylated CpG around TSS decreases gene expression. However, It is difficult to know exactly which CpG has a greater impact on gene expression. Are there any databases known...

20 February 2021 5,634 3 View

In what ways do fellow reaerchers think that mRNA vaccination may be under CRISPR systems technology application ?

There are many ways for mRNA to intervene with genome expression. This question is raised for experts in CRISPR systems. Any RNA does not stand alone within acell. There are many ways to become...

18 February 2021 9,109 5 View

Found that there was a multiple band when amplifiying targeted gene ?

i few days ago amplified specific gene using PCR with specific primers, but there was a multiple band in electrophoregram i found. out of 10 sample amplified, there was multiple band and there was...

18 February 2021 5,131 5 View