SKU: 120132514

Invivo anti-Mouse CD71 (TfR1) Recombinant mAb

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Description

Invivo anti-Mouse CD71 (TfR1) Recombinant mAbProduct Specification Host Rat Antigen CD71 (TfR1) Synonyms Transferrin receptor protein 1; TR; TfR; TfR1; Trfr; Tfrc Location Cell membrane Accession Q62351 Clone Number S 3830 Antibody Type Rat mAb Isotype Rat IgG2a,k Application FCM Reactivity Ms Positive Sample Fresh C57BL 6 mouse bone marrow Purification Protein G Concentration 5 mg ml Purity >95%(Determined by SDS PAGE) Endotoxin <1EU mg Conjugation Unconjugated Physical Appearance Liquid

Product Specification


Host Rat
Antigen CD71 (TfR1)
Synonyms Transferrin receptor protein 1; TR; TfR; TfR1; Trfr; Tfrc
Location Cell membrane
Accession Q62351
Clone Number S-3830
Antibody Type Rat mAb
Isotype Rat IgG2a,k
Application FCM
Reactivity Ms
Positive Sample Fresh C57BL/6 mouse bone marrow
Purification Protein G
Concentration 5 mg/ml
Purity >95%(Determined by SDS-PAGE)
Endotoxin <1EU/mg
Conjugation Unconjugated
Physical Appearance Liquid
Storage Buffer

PBS pH7.4, containing no preservative

Stability & Storage

2 to 8 °C for 2 weeks under sterile conditions;
-20 °C for 3 months under sterile conditions;
-80 °C for 24 months under sterile conditions.
Please avoid repeated freeze-thaw cycles.

Dilution


application dilution species
FCM 1:500 Ms

Background

CD71, also known as the transferrin receptor 1 (TfR1), is a type II transmembrane glycoprotein that plays a crucial role in cellular iron uptake by binding to transferrin, which facilitates iron transport into the cell. This receptor is highly expressed on rapidly proliferating cells, including erythroid precursors, activated immune cells, and cancer cells, as these cells require significant iron for DNA synthesis and metabolic processes. In clinical contexts, CD71 is used as a marker for identifying immature red blood cells (such as proerythroblasts and reticulocytes) and is also associated with aggressive tumor growth in various cancers, including pancreatic and colon cancers. Additionally, studies have shown that CD71 expression on neutrophils can be linked to poor prognosis in pancreatic ductal adenocarcinoma (PDAC) patients, indicating its potential as a prognostic biomarker.

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SKU: 120132514

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Vivian
Chelsea, US
★★★★★ 5
Love it.
Color: Bunny (Beige), Size: Large
Good quality and well worth the price. My dog loves it. The squeaky part is fun, and the crinkly, tear-resistant paper in the ears makes playtime even more exciting.
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Reviewed in the United States on May 6, 2026
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Dennis V
Dallas, US
★★★★★ 5
KONG Tug Toy
This tug toy is decent but not amazing. It’s sturdy enough for light play, but it doesn’t hold up as well as other KONG toys we’ve used. My dog enjoyed it, but the material started to wear faster than expected, and it didn’t feel as durable as the usual KONG quality. It’s fine for occasional tug sessions, but not the best choice for strong pullers or heavy chewers.
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Reviewed in the United States on May 17, 2026
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Kimberly Nelson
Pawtucket, US
★★★★★ 5
Best toy for a puppy who loves tug-o-war
My puppy (lab/shepherd) went nuts for this toy. She loves to play tug-o-war. This is so durable and the grip handles on the end totally help you out. She loves to bit in the middle and will whip it at you to get you to engage with her. The size is perfect for her and the KONG material must feel good for her.
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Reviewed in the United States on May 19, 2026
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GoldGirlGMA
Chelsea, US
★★★★★ 5
GREAT DOG TOY INDESTRUCTIBLE!
Best dog toy yet! My large breed year old pup is very hard on toys and this one stands up to the wild playing and chewing! Excellent purchase I’ll definitely buy it again to have extras around and I’d definitely give it as a gift! Happy dog happy life! GREAT PRODUCT
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Reviewed in the United States on January 23, 2026
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Heather Brubaker
Belleville, US
★★★★★ 1
Kong didn't survive this guy.
He had it for an hour.. We played tug for around 10 minutes then he took it off and chewed it up.. I thought Kongs were tougher to chew up.. very dissapointed.
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Reviewed in the United States on May 25, 2026

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