SKU: 84046966492

IL-12 R beta 1 Fc Chimera Protein, Human

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Description

IL-12 R beta 1 Fc Chimera Protein, HumanProduct Specification Species Human Synonyms IL 12 R beta 1, IL12RB1, CD212, IL12R, IL12RB, IL 12RB1 Accession P42701 Amino Acid Sequence Cys24 Glu540, with C hIgG Fc Expression System CHO Molecular Weight 95 110kDa (Reducing) Purity 95% by SDS PAGE & >95% by SEC HPLC Endotoxin <0. 1EU g Physical Appearance Lyophilized Powder Storage Buffer PBS, 5% trehalose, PH7. 4 Reconstitution Reconstitute at 0. 1 1 mg ml according to the size in ultrapure water

Product Specification


Species Human
Synonyms IL-12 R beta 1, IL12RB1, CD212, IL12R, IL12RB, IL-12RB1
Accession P42701
Amino Acid Sequence

Cys24-Glu540, with C-hIgG Fc

Expression System CHO
Molecular Weight

95-110kDa (Reducing)

Purity >95% by SDS-PAGE & >95% by SEC-HPLC
Endotoxin <0.1EU/μg
Physical Appearance Lyophilized Powder
Storage Buffer

PBS, 5% trehalose, PH7.4

Reconstitution

Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.

Stability & Storage

· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.

· 3 months, -20 to -80℃ under sterile conditions after reconstitution.

· 1 week, 2 to 8℃ under sterile conditions after reconstitution.

· Please avoid repeated freeze-thaw cycles.

Reference

1. Pérez-Martínez L, Romero L, Verdugo-Sivianes EM, Muñoz-Galván S, Rubio-Mediavilla S, Amiama-Roig A, Carnero A, Blanco JR. Role of maraviroc and/or rapamycin in the liver of IL10 KO mice with frailty syndrome. PLoS One. 2024 Jan 10;19(1): e0286201. l. (2008) Nat.
2. Chan BC, Li P, Tsang MS, Sung JC, Kwong KW, Zheng T, Hon SS, Lau CP, Ho RC, Chen F, Lau CB, Leung PC, Wong CK. Adjuvant activities of immunostimulating natural products: Astragalus membranaceus (Fisch.) Bge. and Coriolus versicolor in BNT162b2 vaccination against COVID-19 infection. J Leukoc Biol. 2024 Jan 5;115(1):177-189.

Background

IL-12 R beta 1 (Interleukin-12 receptor subunit beta-1) is also known as IL-12RB1, CD212. The human IL-12 R subunit is a member of the cytokine receptor superfamily and the functional high-affinity IL-12R is composed of at least two beta-type cytokine receptor subunits, each independently exhibiting a low affinity for IL-12. Functions as an interleukin receptor which binds interleukin-12 with low affinity and is involved in IL12 transduction. Associated with IL12RB2 it forms a functional, high affinity receptor for IL12. Associates also with IL23R to form the interleukin-23 receptor which functions in IL23 signal transduction probably through activation of the Jak-Stat signaling cascade.

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Exchange/Return Notes
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SKU: 84046966492

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4.3 ★★★★★
Based on 26 reviews
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Verified Purchase
Kathy Landers
Omaha, US
★★★★★ 4
Fun toy!
Color: Yellow
My dog enjoyed this rolling around leaving treats on the floor!
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Reviewed in the United States on June 10, 2026
M
Verified Purchase
Morgan
Belleville, US
★★★★★ 5
Perfect for keeping my dog busy and mentally stimulated
Color: Green
This has been such a great purchase for my dog. He gets bored easily and this keeps him entertained way longer than his other toys. I love that it challenges him mentally and makes him work for his treats,,it’s been great for slowing down his eating too. So worth it! The quality feels really solid and durable, and it doesn’t slide around too much while he’s using it. I also like that you can adjust the difficulty a bit so it doesn’t get too easy. It’s been especially helpful on days when I’m busy or can’t give him as much attention. Definitely recommend for anyone with an active or curious dog. it’s way more engaging than regular toys.
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Reviewed in the United States on April 7, 2026
W
Verified Purchase
Westie Mom
Birmingham, US
★★★★★ 5
Your pup will have so much fun with this treat puzzle
Color: Green
My Westie, Maisie just turned four. I bought her this awesome treat puzzle for her. I was apprehensive whether she would play with it or not. She absolutely loved it. Took about five seconds for her to get over there and figure it out. It’s very well made and sturdy. The puzzle pieces move easily and so many combinations. She had so much fun looking for treats. It sits very flat on the floor and stays in place easily. Each section has a room for a couple treats depending on the size. They were very safe conscious when they know this product. No small pieces, but the animal are even a sad child to choke on him.She had so much fun. I highly recommend this product. You won’t go wrong. Great price.
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Reviewed in the United States on May 21, 2026
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Verified Purchase
Paul
Massapequa, US
★★★★★ 4
Fun treat/toy your dog will love!
Color: Green, Color: Green
I bought this puzzle toy as a birthday present for my dog. She loves it!!! It took her a minute to get the hang of it but now she’s a pro at getting the treats out. It’s durable and easy to fill. I have it for 3 months and there is no damage to it. She hasn’t chewed it but once in a while she will carry it around hinting she would like it filled. The price point is great.
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Reviewed in the United States on May 18, 2026
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Deborah Swaney
Dallas, US
★★★★★ 5
Fun Brain stimulating puzzle toy
Color: Green
this is a Great Puzzle/brain toy for puppies! My Dog really enjoys interacting with it! It is well made and larger than most of the ones I saw.. sturdy stable and very good for puppies to use their brain to figure out how to get a treat!! recommend highly and price was fair and shipped very quickly
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Reviewed in the United States on April 23, 2026

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