SKU: 79804063612

mrp1 vesicle kit

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Description

mrp1 vesicle kitHuman MRP1 Vesikel Kit Inside Out Membranvesikel fr Multidrugresistenz und organische Anionen Transportstudien Das Human MRP1 Vesikel Kit (HEK293 abgeleitet) liefert gebrauchsfertige Inside Out Membranvesikel fr ATP abhngige Transportstudien des Multidrug Resistenz assoziierten Proteins 1 (MRP1 ABCC1). Jedes Kit enthlt Material fr 100 Reaktionen mit einem garantierten ATP AMP Verhltnis von >5. MRP1 vermittelt den Efflux von Glutathion , Glucuronid und

Human MRP1 Vesikel-Kit – Inside-Out-Membranvesikel für Multidrugresistenz- und organische Anionen-Transportstudien

Das Human MRP1 Vesikel-Kit (HEK293-abgeleitet) liefert gebrauchsfertige Inside-Out-Membranvesikel für ATP-abhängige Transportstudien des Multidrug-Resistenz-assoziierten Proteins 1 (MRP1 / ABCC1). Jedes Kit enthält Material für 100 Reaktionen mit einem garantierten ATP/AMP-Verhältnis von >5. MRP1 vermittelt den Efflux von Glutathion-, Glucuronid- und Sulfatkonjugaten sowie einer breiten Palette organischer Anionen einschließlich Krebsmittel — was es zu einem wichtigen Transporter in onkologischen DDI-Studien und Gewebeverteilungsprofilen macht.

Transporterprofil

MRP1 (ABCC1) wird breit in Lunge, Hoden, Niere, Blut-Hirn-Schranke, Herz- und Skelettmuskel, Plazenta und Makrophagen exprimiert. Es transportiert Glutathion (GSH), Glutathionkonjugate (GS-X), Glucuronide, Sulfatkonjugate und lipophile Arzneimittel in Komplex mit Glutathion. Wichtige Substrate: E217βG (Estradiol-17β-Glucuronid), GSSG, Saquinavir, Ritonavir, Methotrexat, Daunorubicin, Leukotriene. Bekannte Hemmer: MK-571, Probenecid, Indometacin. MRP1 ist keine primäre regulatorische Anforderung, ist aber relevant für Verbindungen mit signifikanter Gewebeverteilung oder onkologischen Anwendungen.

Technische Spezifikationen

ParameterSpezifikation
TransporterHuman MRP1 (Multidrug Resistance-Associated Protein 1) (ABCC1)
ExpressionssystemHEK293 (transiente Überexpression)
VesikeltypInside-Out-Membranvesikel
Reaktionen pro Kit100
ATP/AMP-Transportverhältnis>5
DetektionskompatibilitätRadiolabel (³H-E217βG), LC-MS/MS, fluorescence
Lagerung−80 °C (Lieferung auf Trockeneis)
Kit-InhaltVesikel, ATP, AMP, Reaktionspuffer, Waschpuffer, CoA
HerstellerCell4Pharma (Netherlands)
Distributor DACHSeamlessBio GmbH, Passau

Anwendungsgebiete

AnwendungBeschreibung
Multidrugresistenz (MDR)-ProfilingBewertung ob Krebsmittel MRP1-Substrate sind — relevant für Tumor-Arzneimittel-Efflux, Resistenzmechanismen und kombinierte Therapieplanung.
Glutathion/Glucuronid-Konjugat-TransportCharakterisierung des Phase-II-Metaboliten-Efflux über MRP1 — wichtig für das Verständnis der systemischen Exposition konjugierter Arzneimittelmetaboliten.
Blut-Hirn-Schranke VerteilungMRP1-Expression an der BHS trägt zur eingeschränkten ZNS-Arzneimittelzugänglichkeit bei. Relevant für ZNS-Wirkstoffkandidaten, bei denen die Gehirndurchdringung charakterisiert werden muss.
Gewebs-DDI-ProfilingBewertung MRP1-vermittelter Arzneimittelinteraktionen an Expressionsorten — Lungen-, Herz- und Immunzellmodelle.

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 >5 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

Ist MRP1 eine regulatorische Anforderung für DDI-Einreichungen?

MRP1 ist nicht als obligatorischer Tier-1-Transporter von FDA oder EMA gelistet, wird aber für Verbindungen in onkologischen Indikationen, Verbindungen mit signifikanter Lungen-/Gehirn-/Herzverteilung oder solchen empfohlen, die extensive Phase-II-Metaboliten sind.

Welches Probesubstrat wird für MRP1 empfohlen?

E217βG (Estradiol-17β-D-Glucuronid) ist das Standardprobesubstrat für MRP1-Vesikelassays — erhältlich als ³H-markiert oder unmarkiert für LC-MS/MS. GSSG wird ebenfalls häufig verwendet.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79804063612

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4.1 ★★★★★
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NK
Port Orchard, US
★★★★★ 5
Stops Me From Picking and Actually Works
As a woman in my 40s, I never would have guessed I’d still need pimple patches, yet the occasional zit still pops up — and these things are like magic. They work really well, blend into my fair/light skin nicely, and are barely noticeable at a quick glance. I’m also a terrible picker, and picking is so bad for your skin, so I love that these keep me from messing with pimples while doing all the work for me overnight. I’m always grossly fascinated by how much gunk they pull out by morning. Very happy to have these in my little skincare emergency arsenal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
E
Elis
Waukegan, US
★★★★★ 5
Camouflages well with the skin and sticks long enough
I was excited to try these Halo Dot patches because I was having some breakouts before a wedding I had to attend. I put these on three nights before the wedding only at nights and left them on until the morning. I washed my face the 1st night, yet the second night I did not and it still attached (mind that I have a very oily face by the end of the day). With every application I saw good results as the breakouts were being reduced with each use. It is easy to put on and to carry out if you need to travel because it comes in two separate little envelope like package that you can put in a backpack/purse. These are thin and are almost not visible.
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Reviewed in the United States on May 14, 2026
B
Beachcomber
Alexandria, US
★★★★★ 4
Easy to Use and Surprisingly Effective
Even though I am well past the age when I thought breakouts would stop happening, I still get the occasional pimple. As luck would have it, I felt one starting to pop up on my cheek the day after these Halo Dot Pimple Patches arrived. Before bed, after washing and thoroughly drying my face, I applied one of the patches. It peeled easily from the backing sheet, and when I realized I had not placed it quite right, I was pleasantly surprised that I could lift and reposition it without any trouble. What really impressed me was how well it blended into my skin. I was only wearing it overnight, but honestly, I do not think anyone would have noticed it unless they were looking very closely. In fact, I forgot I even had it on until I looked in the mirror the next morning. The patch peeled off easily and had clearly pulled some of the buildup from the blemish overnight. There was no redness or irritation afterward, and the spot looked dramatically improved by morning. The only downside for me is the price, especially since the package contains just 33 patches. That said, if they continue to work this well, I would definitely consider purchasing them again.
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Reviewed in the United States on May 10, 2026
S
Summerr
Birmingham, US
★★★★★ 5
Love these already! Came in handy just when I need it!
These acne patches came in really handy when I had a random breakout near my lip, especially since that’s an area where I tend to wear a lot of makeup. They helped gently draw out impurities without being harsh on my skin. I also like that they blend in well on the skin. They’re not tinted, but they still work nicely across different skin tones like advertised, which makes them less noticeable while wearing them. You get a good amount in the package as well—33 patches total, with 18 patches on each sheet. Overall, they’re convenient to have on hand for unexpected breakouts, and I would definitely recommend them.
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Reviewed in the United States on May 18, 2026
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Verified Purchase
Betsy
Lexington, US
★★★★★ 5
One of the best dog toys I’ve found
Color: Blue, Color: Blue
My Great Dane puppy- at 140lbs, loves this!! We had another one that was plastic and it worked ok but this is so much better! Interactive, soft to play with, battery last a long time & he does not get bored with it. Besides is plush lamb chops, best toy ever bought for him.
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Reviewed in the United States on May 25, 2026

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