How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

No title

03 March 2021 5,360 2 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

The procedure compute?

02 March 2021 5,204 3 View

Any resist stripper which can remove thick metal based polymer residue and which is compatible with doped silicon ?

I am looking some resist strippers which can easily remove metal based polymer residue after post dry etch process. I have some candidates below but not sure if they are compatible with doped...

21 January 2021 3,008 3 View

What is the maximum time duration allowed between photoresist coating and exposure?

I have coated the Silicon wafer with photoresist (AZ1518) but until the exposure (Laser Writer) I had to wait for more than a week (Laser Writer was not operative) - would the photoresist still be...

03 January 2021 9,640 4 View

Cracked MEMS cantilevers despite wet release and critical point drying?

I have successfully released MEMS cantilevers with a photoresist sacrificial layer, using a dry plasma ashing technique. However, this process tends to damage the metal contact pads and result in...

15 November 2020 8,963 6 View

How do you clean chrome/sodalime photomasks?

Hello! A colleague recently used a photomask for standard negative photolithography and some liquid photoresist solidified on the mask. Does anybody have recommended cleaning techniques? Would you...

15 October 2020 896 2 View

How to increase AZ 40XT adhesion on conductive metal?

05 October 2020 2,899 3 View

Which photoresisit is good for planarization of PEN plastic substrate?

Which photoresist is good for the planarization of the PEN plastic substrate? because my PEN has many scratches I want to make to smooth film for the device fabrication. it would be great if you...

02 March 2020 7,359 3 View

Can I use an E-Beam patterned Photoresist as a mask for UV photoresist exposure?

Dear Seniors, I am wondering, if I could expose my pattern in E-beam resist (Suggest me one for this purpose) which is on top of UV photoresist (AZ some suitable one). Then I used this written...

21 February 2020 9,650 1 View

Are there transparent photoresists?

Hello everyone, I am looking for a photoresist that has high optical transmittance (>90%) in the visible region of the electromagnetic spectrum. Please inform me of product of a UV curable...

09 October 2019 6,523 2 View

What might cause photoresist pitting in an argon ion mill?

We are using Shipley 1813 as a mask for our process. The mill is an AJA argon ion mill running at 500 V, 56 mA. The resist seems to hold up well for a 10 minute etch, but by 40 minutes it is badly...

29 September 2019 9,256 1 View

What might cause photoresist pitting in an argon ion mill?

We are using Shipley 1813 as a mask for our process. The mill is an AJA argon ion mill running at 500 V, 56 mA. The resist seems to hold up well for a 10 minute etch, but by 40 minutes it is badly...

08 September 2019 2,784 1 View