Abstract Background Quantitative measurement of actual auxin levels in plant tissue is complimentary to molecular methods measuring the expression of auxin related genes. Current analytical methods to quantify auxin have pushed the limit of detection to where auxin can be routinely quantified at the pictogram (pg) level. reducing the amount of tissue needed to perform these kinds of s... https://parisnaturalfoodes.shop/product-category/charcoal-facial-detox-wash/