FAMILY CAROTENOID
Carotenoids are tetraterpenoid pigments occurring in chloroplasts of plants, in algae, bacteria and fungi. They absorb blue light energy for use in photosynthesis and protect from photodamage. In humans, some have vitamin A activity and/or antioxidant activity. A diet rich in carotenoids from natural food is good for health and protect from chronic illnesses. We provide main of our carotenoid reference materials titrated by UV spectroscopy as analytical standards for quantitative testing. Our carotenoid standards are used in many applications like food supplement and pigment, also in basic research as markers of plant metabolism.
NEW
CAROTENOID
Apocarotenal analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0331 S 10 mg
- Formula : C₃₀H₄₀O
- CAS : 1107-26-2
CAROTENOID
Capsanthin analytical standard provided with UV assay for quantitative titration.
- Code : #0312 S 5 mg
- Formula : C₄₀H₅₆O₃
- CAS : 465-42-9
CAROTENOID
beta-Carotene analytical standard provided with UV assay for quantitative titration.
- Code : #0303 S 10 mg
- Formula : C₄₀H₅₆
- CAS : 7235-40-7
CAROTENOID
beta-Cryptoxanthin analytical standard provided with UV assay for quantitative titration.
- Code : #0317 S 2 mg
- Formula : C₄₀H₅₆O
- CAS : 472-70-8
CAROTENOID
Lutein analytical standard provided with UV assay for quantitative titration.
- Code : #0306 S 5 mg
- Formula : C₄₀H₅₆O₂
- CAS : 127-40-2
CAROTENOID
Lycopene analytical standard provided with UV assay for quantitative titration.
- Code : #0305 S 5 mg
- Formula : C₄₀H₅₆
- CAS : 502-65-8
CAROTENOID
Physalien analytical standard provided with UV assay for quantitative titration.
- Code : #0309 S 5 mg
- Formula : C₇₂H₁₁₆O₄
- CAS : 144-67-2
CAROTENOID
Zeaxanthin analytical standard provided with UV assay for quantitative titration.
- Code : #0307 S 5 mg
- Formula : C₄₀H₅₆O₂
- CAS : 144-68-3
