Nutrient Broth + Ampicillin View cart “Methylene Blue” has been added to your cart. $24.72 Selects for the ampicillin-resistant phenotype. 400ml Nutrient Broth + Ampicillin quantity Add to cart SKU: 4-2 Category: DNA Analysis Kits & Supplies Description Description Selects for the ampicillin-resistant phenotype. Related products E.coli-pUC18 ❄ $13.70 Add to cart DNA Standard 3 ❄ $68.55 Add to cart Gel-Loading Buffer $15.58 Add to cart Methylene Blue $16.35 Add to cart 3-20 – Plasmid Restriction Fragment Set ❄ $93.94 Add to cart E.coli Transformation Kit ❄ $109.64 Add to cart