Description

Lacto-n-Tetraose is a structurally defined human milk oligosaccharide (HMO) that serves as a critical bioactive component. Its importance lies in its prebiotic function, selectively promoting the growth of beneficial gut microbiota such as bifidobacteria, which is essential for infant gut health and immune system development. This high-purity compound is primarily needed by manufacturers in the infant formula, nutritional supplement, and pharmaceutical industries seeking to replicate the functional benefits of human milk.

Application

• Infant Formula Fortification: As a key functional ingredient to mimic the prebiotic profile of human breast milk, supporting digestive health and immune function in infants.
• Dietary & Nutritional Supplements: Incorporated into adult and pediatric nutritional products to promote a healthy gut microbiome and overall wellness.
• Pharmaceutical Research & Development: Used as a reference standard, intermediate, or active ingredient in studies focused on gastroenterology, immunology, and metabolic health.
• Microbiological & Biochemical Research: Serves as a substrate for studying bacterial metabolism, enzyme specificity, and host-pathogen interactions in the gut.
• Functional Food & Beverage Production: Added to products like yogurts, fermented drinks, and health foods to enhance their prebiotic content and value proposition.
• Cosmeceutical Formulations: Explored for potential applications in skincare products aimed at improving skin barrier function and microbiome balance.

Basic Information

Product Name	Lacto-n-Tetraose
CAS No.	14116-68-8
Molecular Formula	C26H45NO21
Molecular Weight	707.63 g/mol
Synonyms	LNT; Lacto-N-tetraose; β-D-Galactosyl-(1→3)-N-acetyl-β-D-glucosaminyl-(1→3)-β-D-galactosyl-(1→4)-D-glucose; 2-(Acetylamino)-2-deoxy-4-O-[4-O-(β-D-galactopyranosyl)-β-D-galactopyranosyl]-3-O-β-D-galactopyranosyl-D-glucopyranose; Human Milk Oligosaccharide LNT; HMO LNT
EINECS	Contact for details

Quality Control

Our Lacto-n-Tetraose is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for nutritional and research applications. Certificates of Analysis (COA) detailing purity, impurities, and other critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the sealed container to reach room temperature before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 10 ppm
Microbiological Analysis	Meets standard limits for total plate count, yeast & mold

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.