Lutein

Lutein is a carotenoid found naturally in various plant-based foods, particularly leafy greens and marigold flowers. It is widely studied for its potential role in supporting eye health, particularly in relation to macular function and light filtration. Researchers investigate how it may contribute to overall antioxidant activity and cellular protection.

$150.00

Highest Grade

Quality Assured

Synonym(s):

Lutein

Formula:

C40H56O2

CAS Number:

127-40-2

Molecular Weight:

568.87 g/mol

Purity:

≥90%

Quantity:

Out of stock

All products and materials sold on this site are not for human consumption.

Free shipping

Always delivered for free, directly to your door.

Satisfaction Guaranteed

100% satisfaction guaranteed with 30-day money-back.

🔒 Guarantee Safe & Secure Checkout

Using HPLC Standards with an Autosampler

Preparation:
Dilute your HPLC standards to the desired concentrations using a compatible solvent (generally bacteriostatic water for all water soluble compounds)

Loading the Autosampler:
Transfer the prepared standards into HPLC vials with tight-sealing caps to prevent contamination or evaporation. Label the vials clearly for easy identification. Place the vials in the autosampler tray according to the sample sequence you have programmed.

Programming the Autosampler:
Input the details of the standards, such as vial position, volume to inject, and run order, into the HPLC software. Ensure the autosampler is programmed to perform any necessary rinsing steps to avoid cross-contamination.

Running the Standards:
Begin the calibration run, allowing the autosampler to inject the standards into the HPLC system automatically. Monitor the chromatogram to confirm the peaks align with the known retention times and concentrations of the standards.

Data Analysis:
Use the chromatograms generated from the standards to create a calibration curve. Compare the peak areas or heights to determine the concentration of analytes in your unknown samples.

Description

Chemical Name: Lutein
CAS Number: 127-40-2
Molecular Formula: C40H56O2
Molecular Weight: 568.87 g/mol

With a purity exceeding 90%, Lutein is suitable for use as a reference material or standard. It is available in convenient packaging sizes to support various laboratory needs.

Additional Information

Synonym(s):

Lutein

Formula:

C40H56O2

CAS Number:

127-40-2

Molecular Weight:

568.87 g/mol

Purity:

≥90%

Laboratory Tests

Why choose us?

Explore additional solutions tailored for precision.

Lab-Tested
Quality

Australian-Made
Excellence

High Purity
Guaranteed

Free
Shipping

Our Mission

Setting the Standard in Precision and Quality

At HPLC Standards, our journey is driven by a passion for precision and a commitment to delivering the highest quality calibration solutions. Rooted in Australian excellence, we aim to empower laboratories and industries worldwide with the tools to achieve unparalleled accuracy and reliability.