hiscreen mabselecttm prisma (Cytiva Europe)
Structured Review

Hiscreen Mabselecttm Prisma, supplied by Cytiva Europe, used in various techniques. Bioz Stars score: 93/100, based on 2 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/hiscreen+mabselecttm+prisma/HiScreen+MabSelect+PrismA/10__1016_slash_j__bej__2023__109141-55-3-28
Average 93 stars, based on 2 article reviews
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1) Product Images from "Economic optimization of antibody capture through Protein A affinity nanofiber chromatography"
Article Title: Economic optimization of antibody capture through Protein A affinity nanofiber chromatography
Journal: Biochemical Engineering Journal
doi: 10.1016/j.bej.2023.109141
Figure Legend Snippet: Fig. 1. Dynamic binding capacity (DBC) at 10% breakthrough. A) Comparison between MabSelect PrismA (dashed line) and Fibro PrismA (solid line) with log residence time. The residence time for Fibro™ PrismA was < 1 min and for MabSelect™ PrismA 4–5 min. B) Fibro PrismA DBC against residence time fitted by a two- parameter power function (dashed line). IgG1(•); IgG4–1 (∎); IgG4–2 (▴); IgG4–3(▾) and trivalent Fc (◆).
Techniques Used: Binding Assay, Comparison
Figure Legend Snippet: Fig. 2. Binding signal between different concentrations of proteins and PrismA ligands. A) Illustration of the SPR technique to determine static binding capacity. B) Experimental data and the fit to a Langmuir isotherm for binding signal against protein concentration. C) Error margins of parameter Qmax for each mAb. D) Error margins of parameter keq for each mAb.
Techniques Used: Binding Assay, Protein Concentration
Figure Legend Snippet: Fig. 4. Protein impurity clearance by MabSelect PrismA at 0.25 CV min-1 (∎) and Fibro PrismA at 40 MV min-1(•) as a function of the load density. Aggregates reduction is shown on the left hand side for IgG1, IgG4–3 and Trivalent Fc; while host cell protein (HCP) reduction is on the right hand side for the same proteins.
Techniques Used:
Figure Legend Snippet: Fig. 5. Comparison of chromatograms for different elution volumes (10 MV and 15 MV) with HiTrap (0.4 mL) and HiScreen (3.75 mL) Fibro™ PrismA devices using IgG4–3 as the model. A) Whole chromatograms starting from sample loading; B) Elution profile. HiTrap Fibro PrismA and HiScreen Fibro PrismA were operated using ¨Akta Pure 25 and ¨Akta Pure 150, respectively.
Techniques Used: Comparison
Figure Legend Snippet: Fig. 6. Overlay of 200 cycles of IgG4–3 capture on Fibro PrismA for: A) Chromatograms; B) Delta pressure drop; C) Eluate peak width at half height; D) Peak height; E) Eluate volume; and F) Protein recovery.
Techniques Used:
Figure Legend Snippet: Fig. 7. Eluate quality over 200 cycles of IgG4–3 capture on Fibro PrismA. A) Aggregate reduction; B) Log HCP reduction; C) Intensity Average Particle size; and D) Protein A ligand leakage level.
Techniques Used:
Figure Legend Snippet: Fig. 9. Cost comparison between MabSelect PrismA and Fibro PrismA at manufacturing scale (2000 L). A) Total cost comparison for a single batch. Cost per gram mAb processed for up to 20 harvests at a manufacturing scale for B) A new membrane device is replaced every harvest; and C) The membrane device is replaced every 4 harvests (200 cycles).
Techniques Used: Comparison, Membrane
Figure Legend Snippet: Fig. 8. Helium ion microscopy analysis of Fibro PrismA before and after 200 cycles. A), B) Unused Fibro PrismA. C), D) Outlet region of the Fibro PrismA after 200 cycles at two different resolutions. The red circles showed polymer beads of fibers resulting from the electrospinning process.
Techniques Used: Microscopy, Polymer
Figure Legend Snippet: Fig. 10. Cost comparison between MabSelect PrismA and Fibro PrismA at A) Pilot scale (200 L) and B) Clinical Scale (500 L).
Techniques Used: Comparison