Off the clot human serum is collected from blood that is allowed to coagulate naturally. Serum remains when the clot is removed. Our material contains no coagulants or preservatives and is available in single donor units. Our OTC serum is appropriate for use in applications such as HLA typing, an addition to cell culture media, immunohistochemical staining and others.
Please contact us for pricing and availability
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Please note that there is a $65.00 hazmat fee for all shipments requiring dry ice.