I don't think you can find a picture in an article that hasn't been photoshopped in one way or another (which is mostly ok as long as it is not misleading)
Edit: TF's reply is interesting https://www.thermofisher.com/es/es/home/life-science/antibod...
Basically they say they are reviewing the images
(Also journals are usually more rigorous than marketing material)
Still part of the article.