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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David E
San Leandro, US
★★★★★ 3
Dies after a Year
Color: 5566-ZP-white face
Watch worked fine for about a year, then just stopped working - just like that. No amount of shaking or gentle impacts would get it to start ticking again. I'd also say my biggist issue with it was it was always difficult to tell which hand was the second hand and which hand was the minute hand since they're both the same color and thickness. Wish the hour and minute hands were a little thicker so they'd stand out a little better and/or that the minute hand was a different color so it was offset. Resulted in having to study the watch to get the time instead of a quick glimpse to see what time it was. Irritating after a while.
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Reviewed in the United States on February 15, 2026
B
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Bob natale
Port Orchard, US
★★★★★ 5
They were lightweight and attractive
Color: 5535-HP-white
Sleek and attractive
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Reviewed in the United States on April 6, 2026
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M. Collica
Natrona Heights, US
★★★★★ 5
Blue faced watch.
Color: 5535-ZP-blue
Looks great
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Reviewed in the United States on May 23, 2026
C
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Christopher G.
Fort Morgan, US
★★★★★ 5
Good all around!!
Color: Dark Brown band & Rose Gold bezel & White dial
So far this is a very nice watch, light, thin, keeps good time, looks nice, nice band, nice price!!
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Reviewed in the United States on April 20, 2026
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Carlo ley
New York, US
★★★★★ 5
Good quality
Color: Mesh Strap watch balck blue
Beautiful watch,
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Reviewed in the United States on May 9, 2026

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