Chemical-Essays on Elements-E.O.E

Felix
29/Jun/2026
(0)

Trizol reagent

TRIzol reagent is a complete ready-to-use reagent that can isolate high-quality total RNA from various biological samples or simultaneously separate RNA, DNA and proteins.

Plant extracts

ciffe
26/Jun/2026
(0)

Grape Seed Extract CAS 84929-27-1

Grape seed extract is a polyphenolic substance extracted from grape seeds.

Biology

Felix
18/Sep/2026
(0)

Grape Seed Extract CAS 84929-27-1: Standardisation, OPC Content and What Buyers Miss

We supply grape seed extract at 70%, 95% and 98% standardisations with both UV and HPLC data available, alongside other botanical extracts including lutein powder and lutein esters.

Food additives

E.O.E
17/Sep/2026
(0)

Lutein CAS 127-40-2: Marigold Source, Free vs Ester Forms and Stability Notes

Lutein CAS 127-40-2: Marigold Source, Free vs Ester Forms and Stability NotesLutein is the xanthophyll carotenoid that gives marigold petals their orange color — and, in supplements, the pigment that concentrates in the macula of the human eye. It carries CAS number 127-40-2, and almost all commerc

Food additives

Editor
16/Sep/2026
(0)

Potassium Sorbate CAS 24634-61-5: Uses, Typical Dosage and Storage

Potassium sorbate (CAS 24634-61-5) explained: how it works, effective pH range, typical dosage by application, storage and handling notes for food and beverage manufacturers.

Biology