AssayIndex
Glossary

Terms beginning with W

2 of 238 glossary terms.

Wavelength, detection
The UV wavelength at which absorbance is measured. 214 nm sees the amide backbone; 280 nm sees only aromatic residues. Purity figures at the two are not comparable.
Within-batch spread
The range of independent purity results on one lot. A statement about bulk homogeneity and fill control, distinct from median purity.
see also Batch rollup