SKU: 28720809519

MDR3 Recombinant Rabbit mAb,PBS Only (SDT-1949-60)

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Description

MDR3 Recombinant Rabbit mAb,PBS Only (SDT-1949-60)Product Specification Host Rabbit Antigen MDR3 Synonyms Phosphatidylcholine translocator ABCB4; ATP binding cassette sub family B member 4; Multidrug resistance protein 3; P glycoprotein 3; MDR3; PGY3; ABCB4 Immunogen Synthetic Peptide Location Cytoplasm, Cell membrane Accession P21439 Clone Number SDT 1949 60 Antibody Type Recombinant mAb Isotype IgG Application IHC P, IF Reactivity Hu, Ms, Rt Positive Sample Human liver, mouse liver, rat liver

Product Specification


Host Rabbit
Antigen MDR3
Synonyms Phosphatidylcholine translocator ABCB4; ATP-binding cassette sub-family B member 4; Multidrug resistance protein 3; P-glycoprotein 3; MDR3; PGY3; ABCB4
Immunogen Synthetic Peptide
Location Cytoplasm, Cell membrane
Accession P21439
Clone Number SDT-1949-60
Antibody Type Recombinant mAb
Isotype IgG
Application IHC-P, IF
Reactivity Hu, Ms, Rt
Positive Sample Human liver, mouse liver, rat liver
Purification Protein A
Concentration 0.5 mg/ml
Conjugation Unconjugated
Physical Appearance Liquid
Storage Buffer

PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300

Stability & Storage

12 months from date of receipt / reconstitution, -20 °C as supplied

Dilution


application dilution species
IHC-P 1:1000 Hu, Ms, Rt
IF 1:500-1:1000 Hu, Ms, Rt

Background

Multidrug Resistance Protein 3 (MDR3), also known as ATP-binding cassette sub-family B member 4 (ABCB4), is a crucial protein primarily expressed in the canalicular membrane of hepatocytes. It functions as a phosphatidylcholine translocase, transporting this phospholipid from the inner to the outer leaflet of the membrane bilayer and into bile. This process is essential for forming mixed micelles with bile salts, protecting the biliary tree from the detergent-like toxicity of bile salts. MDR3 plays a significant role in bile formation and preventing cholestasis. Mutations in the ABCB4 gene can lead to severe liver disorders, such as Progressive Familial Intrahepatic Cholestasis type 3 (PFIC3), characterized by early-onset cholestasis, liver fibrosis, and eventual liver failure. Additionally, MDR3 dysfunction has been linked to drug-induced liver injury (DILI) due to its inhibition by certain drugs or their metabolites.

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Exchange/Return Notes
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SKU: 28720809519

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4.5 ★★★★★
Based on 27 reviews
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Verified Purchase
Dani
Charlottesville, US
★★★★★ 2
Not as Smart or Interactive as You Think it Will Be
Color: Blue
This is an honest review from a schnauzer owner who has has wanted this cheerble ball for their dog for more than one year. I finally bougI finally bought this toy and both me and my dog are disappointed. The settings are...i would say dog friendly as I'd assumed a dog ball would be. What I mean by that is, for example: the calm play setting is muuch too calm. Super light puffs of energy, like a battery is dying. And the playful setting is scary, alarmingly so. The intervals in between are too long. The ball does not bounce. So they just have settings all wrong. The size is good for a large dog only. Do not buy if you have a small to medium dog. I even think the material is okay. I've only had it for a few days so I can't even speak to how the material holds up. Really hoping to love this ball for my dog. It was not the distraction I was hoping it would be so I could work from home while my dog had fun. I'm hoping this can help someone else who's been pining over it. Essentially, it's a $35-$50 well made weighted ball that moves occasionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
G
Verified Purchase
Gromper
Draper, US
★★★★★ 5
Perfect Size for Tiny Dogs
Style: 14" Length Sport Launcher, Style: 14" Length Sport Launcher
Excellent size for tiny dogs who can only manage the tiny tennis balls. The launcher is easy to use, even for my 8 year old. It’s pretty much revolutionized ball time for the dogs and the kids - they actually like taking him out to play fetch now. It’s super light but still lets you toss the balls a lot farther than just throwing it. Great value for your money and it’s helps strong for weeks of repeated used, super durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
B
Verified Purchase
Bea
Bozeman, US
★★★★★ 5
Love it. Glad it came in this size.
Style: 14" Length Sport Launcher
Best toy ever! My yorkie runs himself to sleep chasing this ball.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
M
Verified Purchase
MinimalistMom
Birmingham, US
★★★★★ 5
Great for small dog fetch
Style: 14" Length Sport Launcher
We love this for keeping our hands clean and saving our shoulders while playing fetch. Not sure why this size is so incredibly difficult to find (not in any stores in our area). It fits both the small rubber and tennis ball types. We have a 15lb rat terrier, and he loves it.
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Reviewed in the United States on May 14, 2026
S
Verified Purchase
Sara West
Cuba, US
★★★★★ 4
Ball is very small
Style: 14" Length Sport Launcher
It says it’s for small dogs up to 15LB. My doggie is 15 LB and this is way small. It’s a tiny ball. If your dog is 12LB to 20LB I would get the next size up to small.
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Reviewed in the United States on January 7, 2025

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