Glycan and Glycopeptide Labeling Kits
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An Overview of Glycan Labeling 
Glycopeptide Mapping with V-Tag Presentation 
Procainamide Presentation 
Permethylation Presentation 
V-Tag Glycan Labeling Presentation
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LudgerTag 2-AB glycan labeling kits
LT-KAB-A2, Sodium cyanoborohydride reductant
For labeling of free glycans with 2-aminobenzamide acid (2-AB). Sodium cyanoborohydride reductant. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B35L-03 Batch # B38E-01 Batch # B41G-02 Batch # B433-04 Batch # B44P-01
Batch # B28F-01 Batch # B478-05 Batch # B4C2-02 Batch # B517-01 Batch # B51Q-04 Batch # B52R-01 Batch # B53I-02
Batch # B56Q-03 Batch # B58E-03 Batch # B5AF-05 Batch # B624-01 Batch # B64K-01 Batch # B66M-01 Batch # B67Q-01
Batch # B6AL-02 Batch # B6C5-01 Batch # B72S-01 Batch # B75M-02 Batch # B77D-01 Batch # B794-01 Batch # B7BF-01
Batch # B81I-01 Batch # B82N-01 Batch # B84B-01 Batch # B86L-03
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LT-KAB-VP24, 2PB reductant
For labeling of free glycans with 2-aminobenzamide acid (2-AB). 2- picoline borane reductant. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B37N-01 Batch # B41R-03 Batch # B4AN-02 Batch # B58A-04 Batch # B67P-02
Batch # B699-01 Batch # B6C5-02 Batch # B72H-01 Batch # B7CD-03 Batch # B83J-01 Batch # B85I-02 Batch # B87G-01
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LT-KAB-VP96, 2PB reductant, high throughput labeling kit
A new high throughput labeling kit for the labeling of free glycans with 2-aminobenzamide acid (2-AB). This kit contains 2-picoline borane as the reductant. Sufficient for 96 samples.
Certificates of conformity: Batch # B49M-02
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LudgerTag 2-AA glycan labeling kits
LT-KAA-A2, Sodium cyanoborohydride reductant
For labeling of free glycans with 2-aminobenzoic acid (2-AA). Sodium cyanoborohydride reductant. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B392-01 Batch # B38F-01 Batch # B3BS-01 Batch # B39J-01 Batch # B42S-01
Batch # B41N-01 Batch # B4C2-01 Batch # B58O-02 Batch # B61B-01 Batch # B64J-02 Batch # B68Q-01 Batch # B73T-02
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LT-KAA-VP24, 2PB reductant
For labeling of free glycans with 2-aminobenzoic acid (2-AA). 2- picoline borane reductant. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B2BM-04 Batch # B5B6-01 Batch # B61B-02 (cofc) Batch # B61B-02 (cofa)
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LudgerTag DMB sialic acid release and labeling kit
LT-KDMB-A1
Release and labeling of sialic acids with 1,2-diamino-4,5-methylenedioxybenzene.2HCl (DMB) for fluorophore detection of chromatographically separated sialic acid variants. Kit sufficient for 22 samples.
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LudgerTag 2-AA monosaccharide release and labeling kit
LT-MONO-96
For release and labeling of neutral and amino monosaccharides from glycoprotein therapeutics and pre-released glycans. This kit can be used for full quantitative or routine monosaccharide analysis. Sufficient for 96 samples.
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LudgerTag Procainamide glycan labeling kits
LT-KPROC-VP24, 2PB reductant
Click for presentation
For labeling of free glycans with procainamide (PROC) 2- picoline borane reductant. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B4CB-01 Batch # B584-04 Batch # B63L-01 Batch # B75V-01
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LT-KPROC-24, sodium cyanoborohydride reductant *New Product
For labeling of free glycans with procainamide (PROC) sodium cyanoborohydride reductant. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B63T-02 Batch # B73U-01 Batch # B7CD-01
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LudgerTag V-TAG glycan release and labeling kit *New Product
LT-VTAG-C30
Click for presentation
To enable release of N-glycans from glycoproteins, N-glycan labeling and clean up within 1 hour for a single sample / 2 hours for 30 samples. Each kit contains PNGase F, V-Tag fluorophore dye, reagents and SPE cartridges, sufficient for up to 30 samples.
Product guide -- Compiled Safety Data Sheets (SDS)
Certificates of analysis: Batch # B83T-02
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LudgerTag V-TAG glycopeptide labeling and enrichment kit
LT-VTAG-24
Click for presentation
For labeling of IgG glycopeptides with VTAG and enrichment with SPE cartridges. Kit sufficient for 24 samples.
Certificates of conformity: Batch # B547-04 Batch # B555-02 Batch # B767-01
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LudgerTag Permethylation kit
LT-PERMET-96
Click for presentation
For the permethylation of free glycans. Kit sufficient for 96 samples. With Methyl Iodide (MeI)
Certificates of conformity: Batch # B61E-01
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LT-PERMET-VP96
For the permethylation of free glycans. Kit sufficient for 96 samples. Without Methyl Iodide (MeI)
Due to shipping restrictions in some countries, the LudgerTag permethylation kit is also available without methyl iodide (synonym: iodomethane). If ordering LT-PERMET-VP96 we recommend purchasing methyl iodide with purity =99.0% (GC) from your local chemical provider. CAS Number : 74-88-4.
Certificates of conformity: Batch # B761-06 Batch # B87A-01
Document Library
- Application Note: Quantitative Sialic Acid Analysis
- High Throughput N-Glycan Sample Preparation
- Glycan Certificate of Stability
- Glycoprofiling Products Flowchart
- Timelines for Sample Prep using Ludger Velocity VP-T1 System
- Monosaccharide Analysis Guide
- Sialylation Guide I: Neu5Ac and Neu5Gc Quantitation
- Sialylation Guide II: Highly Sialylated Glycoproteins
- Reducing risk in biopharmaceutical production by controlling glycosylation
- Biopharmaceutical sialylation
- IgG-glycosylation
- Glycosylation - what you need to know
- How to improve safety and efficacy profiles of therapeutic antibodies
- Demonstrating comparability of antibody glycosylation during biomanufacturing
- Article on fluorescent labelling methods for glycoprofiling
- Sending samples to Ludger from the USA
