Albumin Removal Kits Enrichment of Low Abundance Serum/Plasma Proteins
AlbuSorb™
AlbuVoid™
Selectively Binds Albumin
Selectively Voids Albumin, Binds Low Abundance Proteome
Albumin voids in flow>95%
<30 minute protocol
Low abundance enrichment equivalent or better than hexapeptides or antibodies
On-bead digestion protocols, efficient LC-MS workflows
Disposable, costeffective, no column regeneration or cross-contamination
Mild elution maintains native structure with retained enzymatic, functional & bio-activities
Species agnostic
Product AlbuVoid™ AlbuVoid™ AlbuVoid™
Size 5 Preps 10 Preps 50 Preps
2DE analysis of AlbuVoid™ treated sheep serum. Samples were reduced, alkylated and total protein normalized. The circled regions indicate the albumin zone. Gel 1: Sheep serum sample. Gel2: AlbuVoid™ Eluate. Gel 3: Same as 2 - AlbuVoid™ Eluate but restained with SilverQuest (Invitrogen) silver stain. The differences between the gels illustrate the efficiency of albumin removal, with no intrinsic pI or MW bias.
through,
Based on 100-200 µl serum preps
Economical small ligand surface architecture (not dye-based), bio-affinity performance
Consumable, cost-effective, no column regeneration or cross-contamination
Species agnostic
Compatible with o LC-MS o Microarrays o Functional assays
Non-reduced SDS-PAGE profiles Left lane: Normal human pooled serum control
Typical Performance
Item No. AVK-05 AVK-10 AVK-50
Removes serum albumin >90%
Serum Sample Volume
100-200 µl
Albumin Removal
>95%*
LC-MS unique proteins
400-600
LC-MS unique peptides Total Low Abundance Protein Recovery
3000-5000
Right lane: Flow-through from AlbuSorb™
Albumin Zone
>95%*
* Estimates based on SDS-PAGE visualization combined with Total Protein Assay.
AlbuVoid™ LC-MS On-Bead
Seamless workflows
Label, label free & glyco- compatible
Unique proteolytic efficiencies Total LC-MS/MS Proteins identified at 2 digestion times: 4 hours (4h) & overnight (O/N), single 3 hour LC gradient.
AlbuTrial™ Kit Don’t know which one to try? Try both. Product
Item #
AlbuTrial™ Kit
AVS-05
The Kit includes: 1 Gram AlbuSorb™ beads + 5 Preps AlbuVoid™
Product
Size 5 Preps
Item No. AVB-MS05
AlbuVoid™ LC-MS On-Bead
10 Preps
AVB-MS10
Item No.
AlbuSorb™ 1 gm A185-1 AlbuSorb™ 6 gm A185-6 1 gm processes 20 preps, 25 µl serum samples
AlbuSorb™ PLUS Selectively Binds Albumin & Immunoglobulin >400 µg total serum protein mass per prep (> 85% Albumin, >85% IgG depleted) from 25 µl serum Product
Product AlbuVoid™ LC-MS On-Bead
Size
AlbuSorb™ PLUS AlbuSorb™ PLUS
# Preps 20 100
Item No. APK28520 APK285100
Based on 50-100 µl serum preps
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