macro "Biodesign"{

//Image processing of the blank image
//Make sure you named it "Blank.JPG"
//Do not forget to fill the path directory
Blank_Path = "/Users/.../Blank.JPG";
open(Blank_Path);

run("Split Channels");

//closing of the non-desired color composant
selectWindow("Blank.JPG" + " (blue)");
close();
selectWindow("Blank.JPG" + " (red)");
close();

//Change here the number of images to analyze
frames = 7; 

//Enter the name of each image as the little window appears
for(i=0;i<frames;i++){
	
Image = getString("Name of the image", "IMAGE.JPG");

//Do not forget to fill the path directory
Path = "/Users/.../" + Image;
open(Path);

run("Split Channels");

selectWindow(Image + " (blue)");
close();
selectWindow(Image + " (red)");
close();

Image_green = Image + " (green)";
imageCalculator("Subtract create", Image_green, "Blank.JPG (green)");

//makeRectangle(981, 909, 675, 165); //old sample holder
makeRectangle(993, 825, 261, 147);
run("Measure");
}
//Do not forget to fill the path directory
selectWindow("Results");
saveAs("Results", "/Users/.../Results.xls");
}