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
Keratin 33B Antibody (S-28) is a high quality monoclonal Keratin 33B antibody (also designated Keratin 33B antibody) suitable for the detection of the Keratin 33B protein of human origin. Keratin 33B Antibody (S-28) is available as the non-conjugated anti-Keratin 33B antibody. The Keratin multigene family is made of the "soft" epithelial cytokeratins and the "hard" hair Keratins. While the epithelial cytokeratins are involved in the layering and formation of epithelia, the hair Keratins are responsible for creating nails and hair. There are two types of hair Keratins: the acidic type I hair Keratin proteins and the basic/neutral type II hair Keratin proteins. Keratin 28 (Keratin, type I cytoskeletal 28), also known as Keratin-25D or type I inner root sheath-specific keratin-K25irs4, is a 464 amino acid cytoplasmic protein that belongs to the intermediate filament family. Highly expressed in scalp and skin, Keratin 28 is found at lower levels in thymus and the medulla of beard hair. The gene encoding Keratin 28 maps to human chromosome 17q21.2 and mouse chromosome 11 D.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
I am using Keratin 33B (S-28): sc-100928 for immunofluorescence, what dilution of this antibody should I use?
Richiesta da: Randy McDonald
Thank you for your question. We recommend a starting dilution of 1:50. However, optimal antibody concentration should be determined by titration. Please find our full immunofluorescence protocol here:
To place an order using RMB or to ship to mainland China, please visit www.scbio.cn