SKU: 29035100215

PALL MAP030C38 Macrosep® Advance Centrifugal Devices with Omega Membrane - 30K, red (100/pkg)

Sale price$525.86 Regular price$584.29
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Description

PALL MAP030C38 Macrosep® Advance Centrifugal Devices with Omega Membrane - 30K, red (100/pkg)Macrosep Advance centrifugal devices allow for the concentration of 20 mL sample volumes to 0. 5 mL. The unique design of the devices maximizes the effective filtration area allowing for rapid sample processing while maintaining a gentle concentration environment to preserve protein activity and conformation. Rapidly concentrates 20 mL sample volumes to 0. 5 mL Provides high recoveries, typically > 90% Low protein binding Omega membrane and

Macrosep Advance centrifugal devices allow for the concentration of 20 mL sample volumes to 0.5 mL. The unique design of the devices maximizes the effective filtration area allowing for rapid sample processing while maintaining a gentle concentration environment to preserve protein activity and conformation.
Rapidly concentrates 20 mL sample volumes to 0.5 mL
Provides high recoveries, typically > 90%
Low protein-binding Omega membrane and polypropylene housing minimize losses due to non-specific binding
Versatile ultrafiltration Omega membrane is available in a variety of MWCOs
Built-in deadstop prevents spinning to dryness
Color coded for easy identification
Macrosep Advance centrifugal devices can be used for a wide range of ultrafiltration applications including the concentration and desalting of proteins, buffer exchange and protein fractionation.
Omega ultrafiltration membranes are manufactured from low protein binding modified polyethersulfone minimizing the possibility of sample losses due to non-specific binding. A wide selection of molecular weight cut-off (MWCO) options are available and are color coded for easy membrane selection.
Macrosep Advance centrifugal devices offer high recoveries, typically > 90%, the products feature a built-in deadstop that prevents spinning a sample to dryness.

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SKU: 29035100215

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4.6 ★★★★★
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Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Great book!
Format: Hardcover
My kids love this book. It's not a super long book but long enough to give a fun storyline. Puts a fun spin on cupid.
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Reviewed in the United States on February 24, 2026
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Verified Purchase
Leigha
Massapequa, US
★★★★★ 5
Need this for your library
Format: Hardcover
Funny book. My class loves it.
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Reviewed in the United States on January 29, 2026
M
Michael Mateja
Los Angeles, US
★★★★★ 5
Kids love the newest “Worst” tale-
Format: Hardcover
Kids will love this next book in The Worst series. Awesome, fun, colorful illustrations in this tale with Gilbert the Goblin trying to escape cupids and valentines. Instead of candy for Valentine’s Day give the gift of this book. My students love when Alex Willan has a new book out and are loving this one.
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Reviewed in the United States on January 17, 2026
H
Heidi Grange
Cuba, US
★★★★★ 4
Plenty of fun for Gilbert fans!
Format: Hardcover
As in previous books in the series, Gilbert the Goblin complains about the problems he sees with Valentine's Day, what he calls 'mushy malarkey'. Young readers who don't care for the holiday will find much to relate to in the book. Although, Gilbert's complaints seem a tad trifling. Coconut chocolates are 'Blech'. He seems to have a special issue with the cupid's 'perfect', 'beautiful', and 'luxurious' hair. When Gilbert faces off with a group of cupids, he just barely manages to escape their love arrows, or so he thinks until he backs into a cactus in his own yard and believes he has been pricked by one such love arrow. He then becomes a goblin full of love. He loves his spells, his potions, even himself, but not coconut chocolates. He even welcomes his friends over to celebrate before bidding his pet sock slugs a fond goodnight. Good thing the love spell wears off. This funny book follows the pattern of the previous five books, but the addition of adorable cupids as well as Gilbert's beloved cactuses and pet sock slugs provides plenty of freshness as Gilbert once again (reluctantly) joins in the festivities. Plenty of fun for young fans of the series.
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Reviewed in the United States on February 10, 2026
P
Parent/Teacher
Port Orchard, US
★★★★★ 5
LOVE this book! ❤️
Format: Hardcover
I am a kindergarten teacher and my students LOVE this series! Valentines are the Worst is a new favorite! The illustrations are amazing as always and the story is funny and sweet, perfect for Valentine's Day!
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Reviewed in the United States on January 17, 2026

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