Cruz Marker™ Molecular Weight Standards appear only on the final Western blot film after incubation with Cruz Marker™ compatible Western blotting secondary antibodies. These are not prestained markers.
Cruz Marker™ Molecular Weight Standards are provided ready to use in SDS-PAGE loading buffer and can be loaded directly into an SDS-PAGE gel. No dilution or reconstitution is required
Cruz Markers™ are provided for use as internal molecular weight standards for chemiluminescence Western blotting applications and are ideal for approximating the molecular weight of target proteins.
Every item is shipped based on the best shipping method assessed for the temperature requirements of that specific item. Items are grouped and shipped together whenever
possible, and a separate shipping charge will be included for each shipping method required. Shipping charges listed below are from our US warehouses to the Contiguous US,
Alaska, Hawaii, Canada and Puerto Rico. Shipping charges for countries outside the US and Canada will be determined once order has been received
Please note: We can not ship to PO boxes
Express Blue Ice
Express Dry Ice
Animal Health Prescription Item
SHIPPING METHODS & CHARGES
Ships via FedEx Ground to Contiguous US, Alaska, Canada, Monday through Friday. This method is used for less temperature sensitive items such as lab ware and animal
health products, bulky and/or heavy items
Labware ships FedEx Ground free of charge to the contiguous US