Felix- 29/Jun/2026
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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.
ciffe- 26/Jun/2026
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Grape Seed Extract CAS 84929-27-1
Grape seed extract is a polyphenolic substance extracted from grape seeds.
E.O.E- 17/Sep/2026
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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
Editor- 16/Sep/2026
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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.
E.O.E- 08/Jul/2026
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Lutein powder C₄₀H₅₆O₂
I. Basic DefinitionsLutein powder is a lipid-soluble functional raw material made from marigold as the core ingredient through extraction, saponification, purification, and drying. It is divided into two types: free lutein powder and lutein ester powder. The mainstream on the market is lutein ester
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