UNSPSC 41105311: Blotting or transfer apparatus

UNSPSC 41105311 Blotting or transfer apparatus, a Commodity code, covers equipment used in molecular biology and biochemistry workflows — primarily membrane-based systems for protein or nucleic acid transfer and analysis. State and local governments procure these instruments primarily through research institutions, public health laboratories, and academic medical centers that conduct diagnostic testing, quality assurance, or biomedical research. The equipment includes Western blot systems, Southern blot apparatus, Northern blot systems, and related membrane-transfer instrumentation used in clinical diagnostics, food safety testing, pharmaceutical quality control, and university research programs.

No recent state and local contract opportunities appear in the source data for this code. The absence of posted solicitations suggests either that procurement under this Commodity code routes through cooperative purchasing agreements, laboratory equipment distributors, or research-institution procurement workflows that do not surface in typical state and local RFP, RFQ, IFB, or ITB channels, or that demand for blotting apparatus remains episodic across jurisdictions and does not generate regular solicitation volume.