Lysis buffer for Western / Co-IP for connexin 36?

More Jaya Aseervatham's questions See All

Does anyone know how to use image segmentation in image J?

Hi, Im trying to use the image segmentation tool in image J for my image and Iam not getting it correctly to find out the co-localization of two proteins. If anyone has used it, could you please...

09 October 2019 7,006 4 View

Anone facing phototoxicity in IF samples?

Hi, Iam doing IF in HeLa cells and facing a weird problem. I use the standard protocol and when I expose the cell to laser light in the 488 channel, all the fluorescence fades the instant its...

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How to design a blocking peptide?

Hi, I want to design a blocking peptide for the C terminus of my protein. If anyone knows how to do it, please help me out. Thanks jaya

04 May 2018 3,924 3 View

Anyone working with connexins?

Hi, Iam encountering a problem in the cell culture. I have hela cells stably expressing connexin 36 attached to GFP on the C terminus. My problem is there is connexin 36 in the internal vesicles,...

11 December 2017 3,975 3 View

Help with cleaving GFP from the protein of interest ?

Hi, Iam working with a protein which is attached to GFP and expressed in Hela cells. I want to do single particle imaging using cryoEM. Im trying to do an IP with GFP antibody and trying to use a...

09 October 2017 2,448 1 View

Protocol for native gel for membrane proteins?

Hi, Does anyone have a protocol for native gel that is working for membrane proteins. Also I have a clarification to be made what is anode and cathode buffer. iam using the tetracell from biorad...

09 October 2017 4,898 2 View

How to represent western blot for paper ?

Hi, I am trying to represent my western blots for paper and have a clarification how to represent the Y axis in the graph. I normalized the test protein with actin and then divided my test protein...

08 September 2017 6,196 5 View

Is anyone working with halotag proteins?

hi, Iam working with a halotag attached to my protein expressed in Hela cells. I was trying to pull down the halotag with magne beads and got nothing in the western. I tried increasing the...

07 August 2017 8,678 3 View

Help with western blot. hello any one there?

hi, I am working with GFP tagged connexin 36 transfected in hela cells. I do a crude membrane preparation and then used chaps to solubliize the membrane for two hrs and run it on a 10% gel. When I...

02 March 2017 9,181 10 View

Should I give the SD in the fold difference and the P value for western blot for publicaiton?

Hi, Im confused on how to present my result for western blot for the paper. I did the experiments thrice by licor and quantified and for each time the machine gave me different values for the same...

09 October 2016 3,583 8 View

Does anyone know what might be causing the smeared bands on my western blot?

I got these smeared bands quite often lately. We typically run the gel at 140V with a 10-12% gel and do a wet transfer at 220 mA for 1.5 hr in cold room. We also noticed some dirty spots/dots (see...

10 August 2024 7,480 3 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

AMAXA Lonza nucleofection lower volume of buffer?

Does anyone tried to do nucleofection with AMAXA by Lonza with lower than recommended amount of buffer in the cuvettes (100 ul)?

07 August 2024 4,616 0 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

Why I can't see any band in SDS-PAGE?

Currently, when I run SDS-PAGE, I don't see any bands at all, even though I used the same material just a day ago and it worked fine.... In our lab, we dilute the 10X running buffer to 1X and...

06 August 2024 5,373 2 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Does long-term culture of murine Monocytes result in macrophage differentiation?

Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...

04 August 2024 7,282 2 View

What is the best blank for nanodrop if I want to read a recombinant protein concentration?

Is it the "elution buffer" or the "dialysis buffer"? Note: I'll be using NanoDrop OneC

01 August 2024 967 3 View