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
Eukaryotes produce three distinct classes of RNA polymerase, designated Pol I, Pol II and Pol III. Each polymerase is responsible for the synthesis of a different class of RNA. Pol I transcribes rRNA (ribosomal RNA) genes, while Pol II transcribes protein-encoding genes into mRNA (messenger RNA) and Pol III transcribes the 5S rRNA genes and all of the tRNA (transfer RNA) genes. POLR2E (polymerase (RNA) II (DNA directed) polypeptide E, 25kDa), also known as RPB5, is a 210 amino acid nuclear protein that functions as the fifth largest subunit of Pol II and plays a role in transcription. The yeast homolog of POLR2E is known as Pol II RPB5 and, like its mammalian counterpart, exists as a component of Pol II and participates in the initiation and regulation of transcription.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
To place an order using RMB or to ship to mainland China, please visit www.scbio.cn
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