SKU: 57526918503

IL-18Rα/IL-1R5 His Tag Protein, Human

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Description

IL-18Rα/IL-1R5 His Tag Protein, HumanProduct Specification Species Human Synonyms CD218a, CD218a, CDw218a, IL18R1, IL18RA, IL 18Ralpha, IL 18R alpha, IL18Ralpha2, IL1RRP, IL 1Rrp, Interleukin 18 receptor 1, IL 1 R5, IL 1 Rrp, IL 18 R alpha, IL 18 R1, IL18R alpha, IL18R1, IL 18Ra Accession Q13478 Amino Acid Sequence Cys22 Arg329, with C terminal His Expression System HEK293 Molecular Weight 53 72kDa (Reducing) Purity 95% by SDS PAGE &95% by SEC HPLC Endotoxin <0. 1EU g Conjugation

Product Specification


Species Human
Synonyms CD218a, CD218a, CDw218a, IL18R1, IL18RA, IL-18Ralpha, IL-18R-alpha, IL18Ralpha2, IL1RRP, IL-1Rrp, Interleukin-18 receptor 1, IL-1 R5, IL-1 Rrp, IL-18 R alpha, IL-18 R1, IL18R alpha, IL18R1, IL-18Ra
Accession Q13478
Amino Acid Sequence Cys22-Arg329, with C-terminal His
Expression System HEK293
Molecular Weight 53-72kDa (Reducing)
Purity >95% by SDS-PAGE &>95% by SEC-HPLC
Endotoxin <0.1EU/μg
Conjugation Unconjugated
Tag His Tag
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.Parnet, P. et al. (1996) J. Biol. Chem. 271:3967.

Background

Interleukin 18 (IL-18) is a member of the IL-1 family of cytokines and shares numerous immuno-regulatory functions with IL-12. The functional IL-18 receptor complex is composed of two subunits designated IL-18 R alpha (also termed IL-1 R5 and IL-1 Rrp) and IL-18 R beta (also termed IL-1 R7 and AcPL). Both IL-18 R alpha and IL-18 R beta belong to the IL-1 receptor superfamily. IL-18 R is widely expressed in numerous tissues including spleen, thymus, leukocyte, liver, lung, heart, small and large intestine, prostate and placenta. Within the IL18 receptor complex, responsible for the binding of the pro-inflammatory cytokine IL18, but not IL1A nor IL1B. Involved in IL18-mediated IFNG synthesis from T-helper 1 (Th1) cells. Contributes to IL18-induced cytokine production, either. independently of SLC12A3, or as a complex with SLC12A3.

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SKU: 57526918503

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L B
Draper, US
★★★★★ 5
Great little budget tote
Color: Black, Color: Black
I use this as my everyday bag (with an organizer inside) and it's the best little bag I've ever had. It's sturdy but soft, the strap is easily adjustable to a bunch of different lengths, and it's roomy enough in the inside for average everyday needs plus the occasional extras! The material is thick enough to be good quality, but not overly inflexibly thick. I also covered mine in pinback buttons and enamel pins, and the fabric is really good for pins - They go on firmly and don't slide around. I saw a lot of complaints about smell, but mine had no bad smell at all!
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Reviewed in the United States on April 27, 2025
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Kim
Whiting, US
★★★★★ 5
Crossbody Purse with a choice of a bunch of colors to choose from!!
Color: Red
This is a great crossbody purse for anyone!! It holds my wallet, makeup bag, phone as well as a ton more space to add more stuff in!! I currently own the red and the army green. This is a great purchase!
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Reviewed in the United States on November 23, 2025
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chicken26
Dallas, US
★★★★★ 4
Decent bag
Color: Light Grey, Color: Light Grey
2.5 year update: I'm ready to replace my beloved grey bag, but most of the colors more than doubled in price!! I get that there's inflation, but that's insanity. It was $10.99 when I bought in 2019. Forget this brand. Dropped a star. ----------------------------------------- Original review: In the photo, that's a 32oz Nalgene bottle and a small, Periea Chelsy organizer (found on Amazon, 8.5 inches long). 9 months of near daily use so far, no issues! I even got oil and ink stains on it, and they came right out. Great runaround bag, not too big not too small. Love it. First things I did, removed the label and coated it in Kiwi Protect All spray. Pros: - 2 pockets inside are deep and sooo useful - very cute - comfortable and very light to carry - adjustable strap length, for shoulder or crossbody - price is right - machine washable Cons: - zipper is a bit "sticky" - words on the label are classic Chinese-English, reminds me of Taiwan. Lol - no inside lining - fabric could be thicker. It's thin for canvas. - metal hardware is not stainless steel Neutral: - medium size (model must be child size, pay attention to dimensions. I'd say it's similar to standard disposable grocery bag size, cept taller) - durability is questionable. It's not going to come apart if you look at it wrong, but I definitely wouldn't try using this as a bookbag either. For the price, it seems sturdy enough. When this bag dies, I will 100% be buying another one if it's still available. Love it.
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Reviewed in the United States on February 15, 2019
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Sierra
Battle Creek, US
★★★★★ 5
Great value for amazing bag
Color: Pink
Great deal on this tote bag, the strap length is extremely adjustable for size and different wearability. It has good storage space and no pockets inside but works well. It looks great with different colors I have the pink and my boyfriend has the coffee one which looks amazing. I added pins to mine and looks great! Love this bag
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Reviewed in the United States on October 10, 2025
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Imani
Louisville, US
★★★★★ 3
I love my bag.
Color: Leopard White, Color: Leopard White
love the design, i barely put anything in it tho because it weighs the bag down even though it’s a nice size. out of the package looks like it hasn’t been sown properly thru, pieces of the fabric sticking out. (loose thread) you get what u pay for but still pretty. Update, Maybe i underestimated my baby love, she fighting the greatest fight! Still love my baby! I would buy another! i want the whole collectionnnnn!
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Reviewed in the United States on September 12, 2025

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