Can I use a categorical covariate in a Generalized Linear Model in SPSS v.26?

Hello everyone, hope you are well. I am planning to use a Generalized Linear Model in SPSS. I would like to add gender to the model as a covariate, however from what I have read, only continuous...

14 February 2021 8,937 4 View

One-Way or Two-Way ANOVA?

Dear, In the preparations for publishing a manuscript, we have a big argument about the proper analysis of variance to compare multiple groups for a certain staining quantification. We have two...

27 December 2020 7,916 3 View

CD38 KO in MM cell lines?

Hi! I have been looking for publications where CD38 knock-out (or even knock-down) in multiple myeloma cell lines has been generated, but I have difficulty finding them. Have you come across...

29 October 2020 6,184 1 View

Is there a substitute to InhibitEX buffer in Qiagen Stool DNA extraction Kit?

I have a DNA extraction kit and would like to know if there is a way to make my own InhibitEX buffer (or something similar with the same function) to remove PCR inhibitors commonly present in...

23 August 2020 3,079 2 View

I need to perform antioxidant testings on Histocyctic lymphoma cells, any suggestons of another cell line, if it doesn't become available?

I need to perform antioxidant testings on Histocyctic lymphoma cells, any suggestons of another cell line, if it doesn't become available?

02 August 2020 4,502 2 View

As an academic researcher in Arab universities, what is your impression about the experience of distance education in light of the Corona 2020 ????

As an academic researcher in Arab universities, what is your impression about the experience of distance education in light of the Corona 2020 ????

04 May 2020 3,099 3 View

Can PLAXIS 3D use to evaluate the liquefaction analysis?

Dear researchers, I would like to know the ability of PLAXIS 3D, which can use to evaluate the liquefaction analysis or not? If can, could you please provide me links of its relating tutorials...

25 July 2019 7,058 3 View

DNA extraction from dry sealed tissue?

Hi, my colleague stored his samples of Drosophila pupae in PCR plate. He just put samples in wells, sealed it with PCR foil and left in room temperature for couple of months. He did not add any...

14 April 2019 3,282 2 View

What can be the potential applications of alloy powders?

I want to complete my research work by studying properties and applications of alloy powders.

17 April 2018 5,529 5 View

Is it possible to buy normal plasma cells from healthy donors or RNA at least?

Hi, I need normal plasma cells or RNA as control for myeloma plasma cells. A years ago it was possible to buy them from AllCells but I could not find it. Thanks a lot. Hana

14 February 2018 3,282 4 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

How to measure 50uL of cells?

Hello, I am planning to do a transformation, and on the protocol it says "Scrape a 50 ml volume of yeast from the YPAD plate using a sterile inoculating loop or sterile toothpick". But I can...

14 February 2021 6,247 3 View

Does any one have experience with Autoclavable cell culture media (RPMI 1640/DMEM)? Does it work well?

12 February 2021 2,958 1 View

What recipe of homemade lenti-virus concentrator do you use?

My lab is using a lenti-X concentrator. And we are looking for a homemade recipe. I have tried this recipe....

08 February 2021 5,965 1 View

Does anyone knows about a comercial software to record pressure and temperature during reaction in an Autoclave?

Dear all: Currently I am working with polymerization reaction in a reactor. For this, I need to control temperature, pressure, agitation speed etc. For calculation of rate of polymerization, I...

07 February 2021 355 2 View

What makes yellow color appear in phosphorus sample after autoclave digestion?

I was using autoclave for digesting water samples for Total phosphorus measurement with ascorbic acid method. The autoclave was set to perform 2 hours digestion and around 121 Celsius degrees. I...

25 January 2021 206 3 View

Disposing Congo Red Agar?

Hi all, Hope you are well. My lab is planning to use some Congo red agar (0.01%) for Shigella flexneri, and we are wondering how do you dispose of the used agar plates. The Shigella contaminated...

13 January 2021 9,823 2 View

How can Sea water impact the hydrodynamic size of Nanoparticles differently than the same Sea water if it is autoclaved?

I am using the same sea water as autoclaved as well as non-autoclaved after adding the nanoparticle. I am getting different Hydrodynamic size for the same nanoparticle.

06 January 2021 3,184 3 View

Please share some research papers on the synthesis of Mn3O4 nanoparticles via Hydrothermal method by using Manganese(II) nitrate hydrate?

05 January 2021 9,040 4 View