Quantitative Standards

The amount of standard dispensed per vial is determined by quantitative Nuclear Magnetic Resonance (qNMR) of the bulk stock. Once dispensed the amount per vial is determined by monosaccharide analysis.

Purity of BioQuant standards is determined as > 90% by UHPLC. Correct mass identity is assessed by MALDI mass spectrometry. The exact amount of material/concentration is determined by quantitative NMR (qNMR) and quantitative monosaccharide analysis (MA). Quantity values by qNMR and MA agree within 90-110%. MA is traceable to internationally accepted references from USP and dispensed using NIST traceable labware. qNMR is traceable to a NIST SRM traceable Certified Reference Material which has been analysed to the ISO 17025 standard.

BioQuant Monosaccharides
BioQuant Glycopeptide
BioQuant Chitotriose
2-AB Chitotriose
2-AA Chitotriose
Quantitative Man8
Quantitative NANA
Quantitative NGNA

A detailed Certificate of Analysis is given for each BioQuant standard which contains comprehensive documentation, lot-specific values, expiration date and storage information.

A2G2S2 Glycopeptide image

Glycopeptide Standard – Quantitative

This quantitative glycopeptide standard was developed for use during the sialic acid or monosaccharide release and labeling process. This will enable you to check the efficiency of glycan release, labeling, and recovery.

View the BioQuant Presentation

Purity: >90% as determined by UHPLC
Monoisotopic mass: 2865.1763 [M+H]+
Amount: 10 micrograms

View CofA as PDF
Download Non-hazardous MSDS

Part number: BQ-GPEP-A2G2S2-10U

Chitotriose Image

Chitotriose – Quantitative

The chitotriose quantatative standard is a linear tri-N-acetylglucosamine glycan.

Quantity determined by quantitative Nuclear Magnetic Resonance (qNMR).

Can be used as an internal or external standard, spiked directly into your glycan sample or run in parallel.

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Download Non-hazardous MSDS

Amount: 5 ± 0.30 nmol by qNMR

Part Number: BQ-CHITOTRIOSE-01

2-AB labeled chitotriose

2-AB Chitotriose – Quantitative

The 2-AB labeled chitotriose standard is a fluorescently tagged linear tri-N-acetylglucosamine quantitative standard.

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Download Non-hazardous MSDS

Amount: 100 pmol by qNMR

Part number: BQ-CAB-CHI-01

2-AA Chitotriose Image

2-AA Chitotriose – Quantitative

The 2-AA labeled chitotriose standard is a fluorescently tagged linear tri-N-acetylglucosamine quantitative standard.

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Download Non-hazardous MSDS

Amount: 100 pmol by qNMR

Part number: BQ-CAA-CHI-01

Quantitative Man8 Image

Man8 Glycan – Quantitative

The BioQuant quantitative Man8 glycan is a purified and quantified glycan standard which can be used as an internal standard and positive control for quantitative analysis (e.g. monosaccharide analysis).

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Download Non-hazardous MSDS

Glycan Purity determined as > 90% by UHPLC

Monoisotopic mass: 1721.6 [M+H]+

Part number: BQ-CN-MAN8-10U

NANA standard

NANA standard – Quantitative

The N-acetylneuraminic acid (NANA) standard is a quantitative standard of NIST-F and USP traceable Neu5Ac monosaccharide.

View product documentation as PDF
Download Non-hazardous MSDS

Part numbers:
    CM-NEU-AC-01   1 nmols
    CM-NEUAC-100  100 nmols

$73$209
NGNA standard (N-glycolylneuraminic acid or Neu5Gc)

NGNA Standard – Quantitative

The N-glycoylneuraminic acid (NGNA) standard is a quantitative standard of NIST-F and USP traceable Neu5Gc monosaccharide.

View product documentation as PDF
Download Non-hazardous MSDS

Part numbers:
    CM-NEU-GC-01   1 nmols
    CM-NEUGC-100  100 nmols

$73$209