SKU: 78026480944

FITC-Labeled GUCY2C Fc Chimera Protein, Human

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Description

FITC-Labeled GUCY2C Fc Chimera Protein, HumanProduct Specification Species Human Synonyms GUC2C,STAR,STA receptor,hSTAR,GC C,DIAR6 Accession P25092 Amino Acid Sequence Ser24 Gln430 with Human IgG1 Fc Tag at the C Terminus Expression System HEK293 Molecular Weight 95 120kDa Conjugation FITC Tag Human IgG1 Fc Physical Appearance Liquid Storage Buffer PBS, pH7. 4 Stability & Storage 12 months from date of receipt, lyophilized powder stored at 20 to 80. 3 months, 20 to 80 under sterile conditions

Product Specification


Species Human
Synonyms GUC2C,STAR,STA receptor,hSTAR,GC-C,DIAR6
Accession P25092
Amino Acid Sequence Ser24-Gln430 with Human IgG1 Fc Tag at the C-Terminus
Expression System HEK293
Molecular Weight 95-120kDa
Conjugation FITC
Tag Human IgG1 Fc
Physical Appearance Liquid
Storage Buffer

PBS, pH7.4

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. Michael S. Magee,Crystal L. Kraft,Tara S. Abraham,Trevor R. Baybutt,Glen P. Marszalowicz,Peng Li: GUCY2C-directed CAR-T cells oppose colorectal cancer metastases without autoimmunity. OncoImmunology, Volume 5, 2016 - Issue 10.

Background

Guanylyl Cyclase C (GUCY2C), also known as heat-stable enterotoxin receptor, is a type I transmembrane protein of the guanylate cyclase (GC) family expressed by intestinal epithelial cells from the duodenum to rectum. Mature human GUCY2C consists of an extracellular domain (ECD) with a ligand binding domain, a transmembrane segment and a cytoplasmic region possessing a kinase and GC catalytic domain. Endogenous ligands of GUCY2C include guanylin and uroguanylin. GUCY2C in epithelial cells plays an important role in cell dynamics and homeostatic balance of proliferation, metabolism, and differentiation that organizes the guanylyl cyclase C hormone axis. GUCY2C is also expressed in the brain and is implicated in attention deficiency and hyperactive behavior. The activation of cyclic guanosine monophosphate (cGMP), a second intracellular messenger, can stimulate the production of cyclic guanosine monophosphate (CGMP), which plays a role in regulating homeostasis, maintaining intestinal barrier function, and exerting anti-inflammatory activity.

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SKU: 78026480944

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4.8 ★★★★★
Based on 27 reviews
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Verified Purchase
Timothy john starkweather
Chelsea, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
C
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Christy D.
Grantham, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025
T
Verified Purchase
Tasha U
Lexington, US
★★★★★ 5
Good quality dog ball for playing fetch
Size: Medium
My dog and family love these chuck it balls to play fetch with our dog. They are durable and fun. They squeak which is added fun for any dog! Regular tennis balls my dog chews apart and they get pretty gross after playing and being left outside. These can be easily washed off and cleaned. These balls last! Would recommend to anyone with a dog and would purchase again.
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Reviewed in the United States on April 17, 2025
R
Verified Purchase
ryan johnson
Draper, US
★★★★★ 5
Tough and sturdy
Size: Medium
Have lasted my dog for years now and she is a tough chewer. Worth the money
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Reviewed in the United States on December 12, 2025
M
Verified Purchase
Mitch
Massapequa, US
★★★★★ 5
Our German Sheppard loves these
Size: Medium
These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.
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Reviewed in the United States on April 6, 2025

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