SKU: 3381406664

Human AACT, his tag

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Description

Human AACT, his tagProduct Specification Species Human Synonyms Cell growth inhibiting gene 24 25 protein,Serpin A3,AACT Accession P01011 Amino Acid Sequence Protein sequence (P01011, His24 Ala423, with C 10*His)

Product Specification


Species Human
Synonyms Cell growth-inhibiting gene 24/25 protein,Serpin A3,AACT
Accession P01011
Amino Acid Sequence

Protein sequence (P01011, His24-Ala423, with C-10*His) HPNSPLDEENLTQENQDRGTHVDLGLASANVDFAFSLYKQLVLKAPDKNVIFSPLSISTALAFLSLGAHNTTLTEILKGLKFNLTETSEAEIHQSFQHLLRTLNQSSDELQLSMGNAMFVKEQLSLLDRFTEDAKRLYGSEAFATDFQDSAAAKKLINDYVKNGTRGKITDLIKDLDSQTMMVLVNYIFFKAKWEMPFDPQDTHQSRFYLSKKKWVMVPMMSLHHLTIPYFRDEELSCTVVELKYTGNASALFILPDQDKMEEVEAMLLPETLKRWRDSLEFREIGELYLPKFSISRDYNLNDILLQLGIEEAFTSKADLSGITGARNLAVSQVVHKAVLDVFEEGTEASAATAVKITLLSALVETRTIVRFNRPFLMIIVPTDTQNIFFMSKVTNPKQAGGGGSHHHHHHHHHH

Expression System HEK293
Molecular Weight Predicted MW: 47 kDa Observed MW: 55-72 kDa
Purity >95% by SDS-PAGE
Tag with C-10*His
Physical Appearance Lyophilized Powder
Storage Buffer Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4.
Reconstitution Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.
Stability & Storage

12 months from date of receipt, -20 to -70 °C as supplied. 6 months, -20 to -70 °C under sterile conditions after reconstitution. 1 week, 2 to 8 °C under sterile conditions after reconstitution. Please avoid repeated freeze-thaw cycles.

Background

Alpha 1-antichymotrypsin (symbol α1AC, A1AC, or a1ACT) is an alpha globulin glycoprotein that is a member of the serpin superfamily. In humans, it is encoded by the SERPINA3 gene. Alpha 1-antichymotrypsin inhibits the activity of certain enzymes called proteases, such as cathepsin G that is found in neutrophils, and chymases found in mast cells, by cleaving them into a different shape or conformation. This activity protects some tissues, such as the lower respiratory tract, from damage caused by proteolytic enzymes. This protein is produced in the liver, and is an acute phase protein that is induced during inflammation. Deficiency of this protein has been associated with liver disease.

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Exchange/Return Notes
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SKU: 3381406664

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4.3 ★★★★★
Based on 5 reviews
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Natalie
Bozeman, US
★★★★★ 4
Good
exactly as expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2025
S
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SkylaK
Lake Worth, US
★★★★★ 2
Not worth it
Very colorful and my poodle liked the ball. It didn’t last 1 week. Horrible quality and not worth the money. My dog destroyed ball as soon as I turned my back. Would return it if it was in a returnable condition
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
S
Verified Purchase
S. Watson
Fort Morgan, US
★★★★★ 5
Great buy
Our dog is so happy about this. He loves chasing a ball. We also love the fact that it is collapsible and only 12 inches. We travel a lot so it’s perfect for that. I’m enclosing a movie. I did about it for Amazon.
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Reviewed in the United States on February 10, 2026
E
Verified Purchase
4everirish
Chelsea, US
★★★★★ 1
Very disappointed
Unfortunately I ended up being very disappointed with this purchase, after about two weeks of use, it just stopped performing. Not sure what happened but it just stopped releasing the ball and I don't know why, it had no flexibility left to it. I'm not doing a very good job of trying to explain why it quit working but suffice it to say, it became useless after a couple of weeks. Broke my neighbors dog's heart, lol.
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Reviewed in the United States on November 20, 2025
C
Verified Purchase
chillalittle
Massapequa, US
★★★★★ 5
Tough & durable, but relatively light for throwing
Pattern Name: Tug Frisbee, Size: Large
This is the second one of these that I've ordered although to be honest, the first one is still very much intact and it was bought when my 3-yr old Shepweiler was still a young, but growing, pup! Tough & durable, yet light enough to be thrown (& caught), without much effort. It can also be used as a tug toy, as my other pup, a pit/boxer/"Heinz57" mix, loves to use it as.
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Reviewed in the United States on March 28, 2026

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