{"product_id":"ac1","title":"NEXT 10 Prestained Protein Ladder (10 bands, 4 colors)","description":"\u003cp\u003eThe NEXT 10 Prestained Protein Ladder is a combination of 10 pre-stained proteins with molecular weights from 11 to 180 kDa. The 10 recombinant proteins are covalently coupled with blue chromophore, while a red band at 80 kDa, a green band at 25 kDa, and a newly designed yellow band at 15 kDa serve as reference bands. The NEXT 10 Prestained Protein Ladder keeps track of the size and separation of proteins during SDS-polyacrylamide gel electrophoresis, approximating the target protein size and validating the Western transfer efficiency on PVDF, nylon, or nitrocellulose membranes.\u003c\/p\u003e\n\n\u003cp\u003eStorage Buffer :\u003cbr\u003e\n0.2~0.4 mg\/ml of each band of protein is stored in a mixture of solution that contains: 20 mM Trisphosphate at pH 7.5, 2% SDS, 0.2 mM Dithiothreitol, 3.6 M Urea, and 15% (v\/v) Glycerol.\u003c\/p\u003e\n\n\u003cp\u003eQuality Control :\u003cbr\u003e\n5 μl of NEXT 10 Prestained Protein Ladder (PMX10) resolves 10 bands in 4-20% SDS-PAGE (Tris-glycine buffer) and after Western blotting to PVDF membrane.\u003c\/p\u003e\n\n\u003cp\u003eStorage :\u003cbr\u003e\nStable for up to 2 weeks at 25°C.\u003cbr\u003e\nStable for up to 3 months at 4°C.\u003cbr\u003e\nStable for up to 24 months at -20°C.\u003c\/p\u003e","brand":"Bio-Helix","offers":[{"title":"500μl","offer_id":47200162054362,"sku":"PMX10-0500-500μl","price":245.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2553\/9802\/files\/PMX10-0500_464b59ef-91a0-4e34-a937-8e3ef6181f0e.png?v=1765163882","url":"https:\/\/q2ub.com\/products\/ac1","provider":"Q2UB","version":"1.0","type":"link"}