SKU: 51460269866

mrp2 vesicle kit

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Description

mrp2 vesicle kitHuman MRP2 Vesikel Kit Inside Out Membranvesikel fr bilire Arzneimittelausscheidung und DDI Studien Das Human MRP2 Vesikel Kit (HEK293 abgeleitet) liefert gebrauchsfertige Inside Out Membranvesikel fr ATP abhngige Transportstudien des Multidrug Resistenz assoziierten Proteins 2 (MRP2 ABCC2). Mit einem garantierten ATP AMP Verhltnis von >20 dem hchsten im Cell4Pharma Vesikel Kit Sortiment bietet dieses Kit auergewhnliche Assay Empfindlichkeit fr IC

Human MRP2 Vesikel-Kit – Inside-Out-Membranvesikel für biliäre Arzneimittelausscheidung und DDI-Studien

Das Human MRP2 Vesikel-Kit (HEK293-abgeleitet) liefert gebrauchsfertige Inside-Out-Membranvesikel für ATP-abhängige Transportstudien des Multidrug-Resistenz-assoziierten Proteins 2 (MRP2 / ABCC2). Mit einem garantierten ATP/AMP-Verhältnis von >20 — dem höchsten im Cell4Pharma-Vesikel-Kit-Sortiment — bietet dieses Kit außergewöhnliche Assay-Empfindlichkeit für IC₅₀-Bestimmung und Substratidentifizierung. MRP2 wird gemeinsam mit BSEP an der kanalikulären Hepatozytenmembran exprimiert und ist ein Schlüsseldeterminant der biliären Arzneimittelausscheidung.

Transporterprofil

MRP2 (ABCC2) wird an der kanalikulären Membran von Hepatozyten, der Bürstensaummembran von renalen proximalen Tubuli und dem Darmepithel exprimiert. Es vermittelt ATP-abhängigen Export von Glucuronid-, Sulfat- und Glutathionkonjugaten in Galle und Urin. Die EMA empfiehlt MRP2-Untersuchungen für Verbindungen, die einer signifikanten Glucuronidierung oder Sulfatierung unterliegen. Wichtige Substrate: E217βG, GSSG, Methotrexat, Irinotecan (SN-38-Glucuronid), Pravastatin. Bekannte Hemmer: MK-571, Cyclosporin A, Probenecid.

Technische Spezifikationen

ParameterSpezifikation
TransporterHuman MRP2 (Multidrug Resistance-Associated Protein 2) (ABCC2)
ExpressionssystemHEK293 (transiente Überexpression)
VesikeltypInside-Out-Membranvesikel
Reaktionen pro Kit100
ATP/AMP-Transportverhältnis>20
DetektionskompatibilitätRadiolabel (³H-E217βG), LC-MS/MS
Lagerung−80 °C (Lieferung auf Trockeneis)
Kit-InhaltVesikel, ATP, AMP, Reaktionspuffer, Waschpuffer, CoA
HerstellerCell4Pharma (Netherlands)
Distributor DACHSeamlessBio GmbH, Passau

Anwendungsgebiete

AnwendungBeschreibung
Biliäres ArzneimittelausscheidungsprofilingQuantifizierung des MRP2-vermittelten hepatischen kanalikulären Efflux von Glucuronid-/Sulfat-Arzneimittelkonjugaten — unerlässlich für die Vorhersage der biliären Clearance und des enterohepatischen Kreislaufs.
EMA-empfohlene DDI-BewertungEMA-Leitlinie 2022 empfiehlt MRP2-Charakterisierung für Verbindungen mit signifikanter hepatischer Glucuronidierung oder Sulfatierung. IC₅₀-Daten aus Vesikelassays werden akzeptiert.
Renale tubuläre Efflux-StudienMRP2 in renalen proximalen Tubuli trägt zur renalen Ausscheidung von Phase-II-Metaboliten bei. Relevant für die renale DDI-Risikobewertung.
Enterohepatische RezirkulationsstudienMRP2 im Darmepithel trägt zum enteralen Efflux bei und beeinflusst den enterohepatischen Kreislauf glucuronidierter Arzneimittel.

Assay-Prinzip

Inside-Out-Membranvesikel präsentieren die zytoplasmatische Seite des Transporters dem Assaypuffer und ermöglichen so ATP-abhängige Substrataufnahme in das Vesikelinnere. Vesikel mit Testverbindung und Probesubstrat in Gegenwart von ATP (Transport) oder AMP (Hintergrundkontrolle) inkubieren. Reaktion mit kaltem Waschpuffer stoppen, Vesikel durch Filtration trennen und akkumuliertes Substrat per LC-MS/MS, Radiolabel oder Fluoreszenz quantifizieren. Das ATP/AMP-Verhältnis bestimmt das Assay-Fenster für die zuverlässige IC₅₀-Bestimmung.

Komplettes Cell4Pharma Kit-Portfolio bei SeamlessBio

Alle ABC-Transporter-Vesikel-Kits aus einer europäischen Quelle — schnelle Kühlkettenlieferung, garantierte ATP/AMP-Verhältnisse, vollständige Dokumentation.

KitTransporterGenATP/AMP-Verhältnis
Human BCRP Vesicle KitBCRPABCG2>10
Human BSEP Vesicle KitBSEPABCB11>10
Human MRP1 Vesicle KitMRP1ABCC1>5
Human MRP2 Vesicle KitMRP2ABCC2>20
Human MRP3 Vesicle KitMRP3ABCC3>5
Human MRP4 Vesicle KitMRP4ABCC4>5
Human MRP5 Vesicle KitMRP5ABCC5>5
Human MRP8 Vesicle KitMRP8ABCC11>5
Human Pgp Vesicle KitP-gp / MDR1ABCB1>5
Human Pgp + FluoPgp KitP-gp / MDR1ABCB1>5
Human Control Vesicle KitHEK293 empty vector

Qualität & Regulatorische Konformität

  • Produziert von Cell4Pharma — Spezialhersteller für ABC-Transporter-Vesikelsysteme
  • Garantiertes ATP/AMP-Transportverhältnis >20 pro Charge
  • Große, einheitliche Chargen — maximale Lot-zu-Lot-Konsistenz
  • Chargenspezifischer QC-Bericht + Datenblatt bei jedem Kit inklusive
  • Konform mit FDA DDI Guidance (2020) und EMA DDI Guideline (2013/2022)

Warum über SeamlessBio bestellen?

VorteilBeschreibung
✅ EU-LagerverfügbarkeitSchnelle Kühlkettenlieferung in Deutschland, Österreich, Schweiz und der EU
✅ DirektkontaktDirekter Kontakt zum Fachberater — auf Deutsch oder Englisch
✅ Vollständige DokumentationDatenblatt, QC-Bericht und Rechnung bei jeder Lieferung
✅ ChargenreservierungSpezifische Charge für die gesamte Projektlaufzeit reservieren
✅ Komplettes PortfolioAlle 11 Cell4Pharma Kits aus einer Quelle — BCRP, BSEP, MRP1–8, Pgp, Kontrolle

Bestellung oder Preisanfrage: [email protected] | +49 851 37932226

Häufige Fragen

Warum hat MRP2 das höchste ATP/AMP-Verhältnis (>20)?

Das ATP/AMP-Verhältnis spiegelt die aktive Transporteffizienz des überexprimierten Transporters im Verhältnis zur passiven Diffusion wider. Das sehr hohe MRP2-Verhältnis (>20) bedeutet ein außergewöhnliches Assay-Fenster — niedrigere Verbindungskonzentrationen erforderlich, zuverlässigere IC₅₀-Kurven und Daten mit höherer Konfidenz für regulatorische Einreichungen.

Ist MRP2 im FDA DDI-Einreichungspaket erforderlich?

Die FDA führt MRP2 nicht als obligatorischen Tier-1-Transporter auf, aber die EMA empfiehlt es für Verbindungen mit signifikanter Glucuronidierung. Für vollständige regulatorische Abdeckung beider Behörden sind MRP2-Daten wertvoll — insbesondere für Verbindungen mit signifikanter hepatischer/intestinaler Glucuronidierung.

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SKU: 51460269866

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4.1 ★★★★★
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Jeff Dandos
Lake Worth, US
★★★★★ 5
Pretty good shampoo conditioner blend
Scent: Bourbon & Oak, Size: 16 Fl Oz (Pack of 1)
Smells good, nice and soft afterwards. Would buy it again.
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Reviewed in the United States on April 6, 2026
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Harmony Perry
Birmingham, US
★★★★★ 5
incredible.
Format: Mass Market Paperback, Format: Mass Market Paperback
i want to recommend this book to every woman i know - but unfortunately, i know soooo many will choose to be offended by its content. it will either strengthen your femininity & rattle your feminist side (i should note that i mean the more extreme, modern meaning), or solidify your feminist ideologies altogether. for me, it was the former. & i'm so grateful. i will say, i think many of the reviews claiming this book is "against women" or "spreading harmful messages" are either taking quotes out of context or the point has gone over their heads completely. elisabeth has made such incredible points about men & women being equally valuable, but simply having different roles in life. she also exaggerated that mature men understand that they have their role not from earning it, but from assignment & are called to love well. so much so, to lay down their lives. this is no way made me feel "less than" or "oppressed" or "victimized". i would say it did the opposite. it made me proud to be a woman. personally, i think this book is incredible & i plan to read it several times in the future. men & women are equal in value, but we were not created for the same roles. & that's *more* than okay, it's beautiful. & God's will is the safest place to be. since i tend to have a hard time articulating my thoughts, here are some bullet points. women are a gift. we were quite literally created to be a helpmeet. we are needed. we are necessary. we have a divine purpose. "i don't want anyone treating me as a person rather than as a woman". a point made that i find interesting - we often see women on a mission to prove "we can do everything a man can do!" (which we cannot), yet, we don't often, if at all, see men trying to prove they can do everything a woman can do (which they can't). people often assume that women embracing the more feminine roles is because of the western societal standards. but if that were true, why do we have yet to discover a successful matriarchal society? globally - villages, tribes, etc. have men as the hunters & warriors, & women as the caregivers & nurturers. is it because we were wired that way? freedom lies in God's will, not rebelling against it. "by being a jellyfish, the jellyfish glorifies its Creator, for by being a jellyfish it fulfills its Creator's command." just like a sailboat sails most beautifully when it sails with the wind, not against it. it's fulfilling it's purpose. "if she was going to make her way in a man's world, she had to be a lady." LOVE THIS QUOTE SO MUCH. "you did in fact marry only a sinner, & so did he. it is grace you both need." "snoring is the sweetest sound in the world. ask any widow." this hit my soul. hard. "you can't find the meaning of a rose by pulling it apart." was such a fabulous quote in regards to not digging too deeply into such trivial things.
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Reviewed in the United States on July 20, 2024
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Sarah
Natrona Heights, US
★★★★★ 5
Become a woman of God
Format: Kindle
Age Appropriate For: 15 and up (some marital themes and matter best for older readers) Best for Ages: 15 and up Elisabeth Elliot is an incredible woman whom I have looked up to for years. Though I might not always agree with everything she says, I know whatever she says comes from a heart that is devoted to God and is seeking him. As this year I am spending a lot of time reading about Biblical Womanhood, this was high on my list. One of the things I loved about this book is that it was from a mother’s heart to her daughter. So much of the advice felt not like so many of the books on the market, but like I was sitting at her beach home listening to her talk. I felt as if I was peering over Elisabeth’s shoulder reading these letters, unfiltered, no nonsense, but with deep beauty. The advice was so steeped in Scripture without any of the softening that so many books try to do. I loved the way she made fun of feminism and did not shy away from saying things that are politically incorrect with no apology. So many books on womanhood for Christian women (I am finding) almost sound as if they are apologizing for the politically incorrect way God wants women to live. Elisabeth Elliot does not apologize; she shows what a wonderful thing is. This book really got me to thinking in such a good way. I saw so many areas that I need to allow God to work on me. There is nothing as empowering as seeing a reflection of what you are supposed to be, and I found it in this book. Elliott does talk about sex in this book. After all, it is a part of life, womanhood, and her daughter was about to be married. I found this chapter one of the more encouraging ones, oddly enough. I think because she talks about it very matter-of-factly but also doesn’t become crude about it. All her advice and encouragement is steeped in biblical principles and personal experience. I didn’t find it awkward, but rather much like a good mother-daughter talk. I highly recommend this book to women who are trying to live their life aligned with God and the Bible, not the world.
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Reviewed in the United States on June 13, 2016
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Amazon Customer
Omaha, US
★★★★★ 5
Must Read!
Format: Mass Market Paperback
Easy Read. As a Christian Woman, I am grateful to have read this before my marriage. The wisdom and advice is something I wish my own mother had given me years prior.
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Reviewed in the United States on December 18, 2025
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Carlie
Houston, US
★★★★★ 5
Highly recommend!
Format: Mass Market Paperback
Fantastic read. Highly recommend. Easily comprehended, but packed with insight.
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Reviewed in the United States on January 9, 2026

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