SKU: 8481042151

TOXGO SAG2(P22), His tag

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Description

TOXGO SAG2(P22), His tagProduct Specification Species TOXGO Synonyms Surface antigen P22 Accession Q9NBH0 Amino Acid Sequence Protein sequence(Q9NBH0, Ser27 Val187, with C 10*His) STTETPAPIECTAGATKTVEAPSSGSVVFQCGDKLTISPSGEGDVFYGKECTDSRKLTTVLPGAVLKAKVEQPPKGPATYTLSYDGTPEKPQVLCYKCVAEAGAPAGRNNDGGSSAPTPKDCKLIVRVPGADGRVTSGFDPVSLTGKVLAPGLAGLLITFVGGGGSHHHHHHHHHH Expression System HEK293 Molecular Weight Theoretical: 18. 0kDa Actual: 21kDa Purity 95% by SDS PAGE Endotoxin <1EU g Tag

Product Specification


Species TOXGO
Synonyms Surface antigen P22
Accession Q9NBH0
Amino Acid Sequence

Protein sequence(Q9NBH0, Ser27-Val187, with C-10*His) STTETPAPIECTAGATKTVEAPSSGSVVFQCGDKLTISPSGEGDVFYGKECTDSRKLTTVLPGAVLKAKVEQPPKGPATYTLSYDGTPEKPQVLCYKCVAEAGAPAGRNNDGGSSAPTPKDCKLIVRVPGADGRVTSGFDPVSLTGKVLAPGLAGLLITFVGGGGSHHHHHHHHHH

Expression System HEK293
Molecular Weight Theoretical:18.0kDa Actual:21kDa
Purity

>95% by SDS-PAGE

Endotoxin <1EU/μg
Tag His Tag
Physical Appearance Lyophilized Powder
Storage Buffer Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, 1mM EDTA, 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

Toxoplasmosis is a parasitic disease caused by Toxoplasma gondii, an apicomplexan. Infections with toxoplasmosis are associated with a variety of neuropsychiatric and behavioral conditions. SAG2A is a 22 kDa protein that is mainly found in the surface of tachyzoites.

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SKU: 8481042151

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4.7 ★★★★★
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chelsea
Cuba, US
★★★★★ 5
Light weight
Light weight and thin. It is nice for 40-60 degree weather, but anything cooler you would want to consider a thicker cashmere. Fit is oversized. I didn’t like the color brown I chose—it’s more red tone—I would go with a more natural tone next purchase. Would purchase again and for a gift.
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Reviewed in the United States on January 2, 2025
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Shopaholic88
Carnegie, US
★★★★★ 5
Perfect size
Color: Knot Gold, Color: Knot Gold
Beautiful high quality earrings! Not as heavy as I thought they would be given the size/design. Super comfortable and fashion forward. The color of the gold is closer to 21k rather than 18k (if you care about the yellowness). Either way, they're gorgeous! In the picture, the top necklace is 18k, the bottom is 21k for comparison.
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Reviewed in the United States on December 9, 2025
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Kristen
Belleville, US
★★★★★ 5
Great
Color: Knot Gold
Love! Comfy, cute, perfect weight and size. Great quality. I noticed a lot of reviews mention the backs and while I think they’re comfortable, they don’t feel super secure to me and I might use different ones
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Reviewed in the United States on November 24, 2025
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Jayanth
Lake Worth, US
★★★★★ 5
Love them!
Color: Knot Silver
Such a perfect pair of earrings! Loved how light it was to wear all day. Will be buying more from Heaven Mayhem!
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Reviewed in the United States on January 7, 2026
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kimberly
Battle Creek, US
★★★★★ 5
Buy Them
Color: Knot Gold with Silver
Absolutely beautiful! Buy for a gift or yourself. They are light weight and look very expensive!
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Reviewed in the United States on January 10, 2026

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