SKU: 90237818799

UltraSensKine Human IL-1β ELISA Kit

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Description

UltraSensKine Human IL-1β ELISA KitProduct Specification Antigen IL 1 Immunogen Recombinant Protein Antibody Type Recombinant mAb Reactivity Human Purification Protein A Stability & Storage 12 months from date of receipt reconstitution, 2 to 8'C as supplied. Kit Precision Intra assay: 5. 0% Inter assay: 7. 0% Sample type Cell culture supernatant, SerumPlasma Assay type Sandwich(quantitative) Sensitivity 3. 884pg ml Range 15. 63pg mL 1000pg mL Recovery Cell culture supernatant: 85%

Product Specification


Antigen IL-1β
Immunogen Recombinant Protein
Antibody Type Recombinant mAb
Reactivity Human
Purification Protein A
Stability & Storage

12 months from date of receipt / reconstitution, 2 to 8'C as supplied.

Kit


Precision Intra-assay: 5.0%;
Inter-assay: 7.0%
Sample type Cell culture supernatant, Serum,Plasma
Assay type Sandwich(quantitative)
Sensitivity 3.884pg/ml
Range 15.63pg/mL – 1000pg/mL
Recovery Cell culture supernatant: 85%
Serum: 107%
Plasma: 101%
Assay time 2.5 hours
Species reactivity Human

Background

Interleukin-1 beta (IL-1β) also known as leukocytic pyrogen, leukocytic endogenous mediator, mononuclear cell factor, lymphocyte activating factor and other names, is a cytokine protein that in humans is encoded by the IL1βgene. IL-1β is a member of the interleukin 1 family of cytokines. This cytokine is produced by activated macrophages as a proprotein, which is proteolytically processed to its active form by caspase 1 (CASP1/ICE). This cytokine is an important mediator of the inflammatory response, and is involved in a variety of cellular activities, including cell proliferation, differentiation, and apoptosis. The induction of cyclooxygenase-2 (PTGS2/COX2) by this cytokine in the central nervous system (CNS) is found to contribute to inflammatory pain hypersensitivity. Increased production of IL-1β causes a number of different autoinflammatory syndromes, most notably the monogenic conditions referred to as Cryopyrin-Associated Periodic Syndromes (CAPS), due to mutations in the inflammasome receptor NLRP3 which triggers processing of IL-1β.

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SKU: 90237818799

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4.1 ★★★★★
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Z
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ZC
Natrona Heights, US
★★★★★ 4
Great with supervision
Size: 6 Inch, Color: Bone
My dogs LOVE these, but removing a star because these apparently are VERY delicious and they will ingest what they rip off if I don’t supervise; also removing a star for how quick they’re able to tear these up. These are like catnip for dogs, I’ll still buy them!
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Reviewed in the United States on September 13, 2025
P
Verified Purchase
Penny Sinclair
Charlottesville, US
★★★★★ 1
Don't waste your money!!
Size: 5 Inch, Color: Fox
With in minutes my puppy was pulling on the middle fiber stuff. I was worried he would choke/ingest it so I immediately threw it away just like the money I apparently threw away on this unsafe and misleading chew toy.
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Reviewed in the United States on May 29, 2026
J
Verified Purchase
J-WO
Los Angeles, US
★★★★★ 5
Durable!
Size: 5 Inch, Color: Raccoon
Love these toys/brand! Our Beagle had to have stomach surgery from ratting something he shouldn’t have. Since then we hit this brand of toy because he really can’t destroy it! Great quality and highly recommend for dogs that like to chew!
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Reviewed in the United States on June 8, 2026
P
Verified Purchase
peggy541
Charlottesville, US
★★★★★ 1
Half gone in the first 45 minutes...
Size: 6 Inch, Color: Bone
our medium sized dog is an aggressive chewer but we expected mire than 3/4 of an hour before the bone's demise. Half gone quickly, heavy stitching included, so threw away the second half for fear of a blockage. Not safe, not durable, disappointing. Sorry, cannot recommend this one.
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Reviewed in the United States on May 19, 2026
E
Verified Purchase
Elizabeth
New York, US
★★★★★ 5
Puppy loves it!
Size: 6 Inch, Color: Bone
I have a very energetic lab puppy - this chew kept her still for longer than any other toy I’ve tried (besides bully sticks and peanut butter). Highly recommend!
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Reviewed in the United States on June 11, 2026

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