GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.
BioReagent BioReagent for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Endogenous biotin is widely distributed in various mammalian tissues, with particularly high levels in the liver, lung, spleen, adipose tissue, and brain. Following formalin fixation, endogenous background signals are generally reduced in tissues, but are markedly enhanced in frozen sections. In addition, vigorous antigen retrieval steps can expose endogenous substances (such as the endogenous avidin‑biotin system) in formalin‑fixed tissues. This kit contains endogenous avidin blocking solution and biotin blocking solution, which effectively inhibit the activity of endogenous substances (primarily the endogenous avidin‑biotin system) and are particularly suitable for blocking endogenous background interference in immunohistochemistry (IHC). This reagent is intended for research purposes only and is not for use in clinical diagnosis or other applications.
Storage and Shipping
Storage
Store at 2-8°C
Shipped In
Wet ice
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
