SKU: 82255196595

CTLA-4/CD152 Fc Chimera Protein, Cynomolgus

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Description

CTLA-4/CD152 Fc Chimera Protein, CynomolgusProduct Specification Species Cynomolgus Synonyms CTLA 4,CD152 Accession XP_005574071. 1 Amino Acid Sequence Ala37 Asp161, with C terminal hIgG Fc Expression System HEK293 Molecular Weight 43 50kDa (Reducing) Purity 95% by SDS PAGE Endotoxin <0. 1EU g Conjugation Unconjugated Physical Appearance Lyophilized Powder Storage Buffer PBS, pH7. 4. Reconstitution Reconstitute at 0. 1 1 mg ml according to the size in ultrapure water after rapid

Product Specification


Species Cynomolgus
Synonyms CTLA-4,CD152
Accession XP_005574071.1
Amino Acid Sequence Ala37-Asp161, with C-terminal hIgG Fc
Expression System HEK293
Molecular Weight

43-50kDa (Reducing)

Purity >95% by SDS-PAGE
Endotoxin <0.1EU/μg
Conjugation Unconjugated
Physical Appearance Lyophilized Powder
Storage Buffer PBS, 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

Kamiyama N, Saechue B, Sachi N, Dewayani A, Chalalai T, Ozaka S, Ariki S, Soga Y, Kagoshima Y, Ekronarongchai S, Hidano S, Kobayashi T. TRAF6 signaling in T cells is crucial for the pathogenicity of experimental autoimmune encephalomyelitis. Int Immunol. 2023 Dec 28:dxad055. Martella S, Lucas M, Porcu M, Perra L, Denaro N, Pretta A, Deias G, Willard-Gallo K, Parra HS, Saba L, Scartozzi M, Wekking D, Kok M, Aiello MM, Solinas C. Primary adrenal insufficiency induced by immune checkpoint inhibitors: Biological, clinical, and radiological aspects. Semin Oncol. 2023 Dec 6:S0093-7754(23)00083-0.

Background

CTLA-4 (Cytotoxic T-Lymphocyte Antigen 4) is also known as CD152 (Cluster of differentiation 152), is a protein receptor that downregulates the immune system. Humanor mouse CTLA-4 cDNA encodes 223 amino acids (aa) including a 35 aa signal sequence, a 126 aa extracellular domain (ECD) with one Ig-like V-type domain, a 21 aa transmembrane (TM) sequence, and a 41 aa cytoplasmic sequence. It is found as a covalent homodimer of 41-43 kDa. Within the ECD, human CTLA-4 shares 98%, 68%, 71% and 83-86% aa sequence identity with cynomolgus, mouse, rat and porcine/bovine/rabbit/feline/canine CTLA-4, respectively. CTLA4 is similar to the T-cell co-stimulatory protein, CD28, and both molecules bind to CD80 and CD86, also called B7-1 and B7-2 respectively, on antigen-presenting cells. CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Fusion proteins of CTLA4 and antibodies (CTLA4-Ig) have been used in clinical trials for rheumatoid arthritis.

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SKU: 82255196595

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4.6 ★★★★★
Based on 19 reviews
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Product Reviews
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Noelia
Phoenix, US
★★★★★ 5
Caribbean approved sunscreen
we bought this sunscreen due to the fact that the Caribbean doesn’t allow other sunscreens that are not Reef safe. I’m usually not a fan of mineral sunscreen due to the fact that it leaves a white residue. This sunscreen still leaves a white residue, but it is a very minor white residue. It worked well for the pool on our cruise ship and for the ocean. I didn’t have to reapply as often as I thought I would have for a mineral sunscreen. I don’t know if I still feel that the product was worth the price/amount, but I was overall satisfied with the Protection it gave us.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
D
Verified Purchase
Doomsday
Lexington, US
★★★★★ 5
Fantastic new world! These Hockey Players take the cake!
Format: Kindle
What an epic beginning to a new world for Piper Rayne! The Nest and the Hockey men that inhabit the building are going to be something else in an entirely awesome way. Rowan Landry is a hockey player dubbed “Mr. Heartbreak,” and that gives you a clue of what he is known for stumbles upon a woman that he can’t resist. Will he change his ways? Or will they part ways and continue his heartbreak streak? I really enjoyed Rowan as a character because he is this alpha male hockey sensation and as you read you find out that there is so much more to him that just being a god at hockey. He is kind, heartwarming and knows how to use what he has to get what he wants. He is loyal and honest. A great leading man for this new series. Then you meet Kyleigh and you can’t help but be in love with her charm. She is witty, funny, beautiful and above all can hold her own and dish out quips! Kyleigh and Rowan needed to find themselves and their journey was beautiful to read. The rest of the Nest inhabitants form a charismatic second line of characters. It made me wish that I had their stories in my kindle already. I am looking forward to more. Bodhi will make your heart melt, you just wait! I loved this new world. I loved the sexiness in finding yourself and stumbling upon a once in a lifetime love maybe.
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Reviewed in the United States on October 15, 2024
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Verified Purchase
Tarah
Phoenix, US
★★★★★ 4
Stick Handling and Emotional Damage
Format: Kindle
Kyleigh (a.k.a Leigh) and Rowan meet at a wedding, do the horizontal mambo, and part ways thinking it’s a one-and-done. But fate had other plans. They run into each other again, and Rowan, in classic “emotionally unavailable man with feelings he doesn’t understand” fashion, suggests a casual, no-strings-attached situationship. As if that ever works.😏 Spoiler alert: It doesn’t. They fall for each other, obviously. But wait! Kyleigh hasn’t been totally honest. She gave him a fake name—and oh yeah, she’s also the little sister of his former teammate and best friend, Conor. It’s fine though, right? Because they’re not teammates anymore? (Cue evil laughter) Except that Conor gets traded to Rowan’s current team, and suddenly Kyleigh’s secret has the potential to blow up everything she cares about. Let’s talk about the spice level: 🌶️🌶️🌶️🌶️ Let me just say—this might be the spiciest Piper Rayne book I’ve listened to yet. Rowan and Kyleigh were straight-up feral for each other. The scenes were hot without feeling repetitive, and you could feel how much they were starting to care for each other underneath all that heat. What I love about Rayne is that her books always deliver a solid story with a strong emotional pull and enough steam to keep things interesting. This one had both. Now for my only issue: The third act breakup. Look, I get it. Drama makes the world go round. But Kyleigh not telling Rowan her real name when they were just supposed to be friends-with-benefits? That’s not betrayal. That’s standard hot girl protocol. Rowan, you didn’t even know her last name—calm down.😒 Let’s take a moment to talk about Conor. He was an absolute douche-canoe. I’m an older sibling, so I get the whole protective thing—but this man was on a power trip. Your sister is a grown @ss woman, not a teenager sneaking out of the house. You’re her brother, not her father. Sit down and take several deep breaths. 🙄 We got the Avengers of audiobook narrators: Sean Masters, Erin Mallon, Connor Crais, JF Harding, Troy Duran, Teddy Hamilton, CJ Bloom. That’s not a cast—that’s a supergroup! Every voice fit the characters so well, which brought everything to life. Zero complaints! ⭐⭐⭐⭐⭐ Overall, Mr. Heartbreaker gave me everything I wanted: spice, swoon, hockey boys being dumb, and a heroine who didn’t owe anyone an explanation—but gave them one anyway. Definitely worth a listen.🏒💗 ⭐⭐⭐⭐ HEA? yes 3rd act break-up? yes Audio🎧 5/5 🌶️🌶️🌶️🌶️/5
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Reviewed in the United States on July 27, 2025
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Michelle Lynn
Charlottesville, US
★★★★★ 3
Rowan & Kyleigh
Format: Kindle
Overall: ⭐️⭐️⭐️½ Couple: Rowan & Kyleigh ❋❋❋❋❋❋❋❋❋❋ ❝When I’m with you, I forget who I am to the outside world. I’m just a guy who met a girl that he can’t stop thinking about all the time.❞ ❋❋❋❋❋❋❋❋❋❋ I immersion read this book and the audio was a fantastic full cast, which I throughly enjoyed. This was a great setup for this series, and The Nest is bound to be a good time with the group of guys we have to look forward to. Rowan and Kyleigh were hot off the pages, but the emotional connection was definitely a slow burn. Their story had a lot of pieces to it and some hard issues. Rowan for me was everything, Kyleigh not so much. I wish I liked her but she acted way too immature for me, she turned it around a bit at the end. I was invested enough with the story and wanting Rowan to get happy ending to finish the book. I can't wait for Henrys book.
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Reviewed in the United States on October 20, 2024
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Verified Purchase
Helen
Pawtucket, US
★★★★★ 5
Wow
Format: Kindle
Sexy, romantic and full of drama The Heartbreaker has it all. This book is a roller coaster ride and a true page turner
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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