FkTRX-04 for thioredoxin assays.

This sensitive fluorescence assay is using FITC-insulin. FkTRX-04 has the advantage that the wavelengths involved are 480nm for excitation and 520 nm for recording the increase in emission. The content is the same as for FkTRX-02-V2 except the fluorescent substrate used.

FkTRX-04 20160707.pdf (pdf, 170 kB)


New kit for high sensitivity GSH measurements

Measuring GSH in plasma and serum requires high sensitivity and is complicated by oxidation in samples upon storage. IMCO has developed a new kit for high sensitivity fluorescent determinations of GSH, GSSG and glutathionylated products.


Mammalian thioredoxin reductases: TR-03 and TR-03B

Mammalian thioredoxin reductase 1 (TrxR) contain an essential seleocycteine residue encoded by the stop codon UGA. This makes recombinant expression in E.coli a challenge. IMCO now has preparations of rat TrxR with unsurpassed specific activity.