%20scale(0.05714285714285714)'%20fill='%23171A1F'%3e%3cpath%20transform='translate(0.0,0)%20scale(1,-1)'%20d='M20%200%20212%20700H421L613%200H489L447%20160H186L144%200ZM214%20270H419L325%20625H308Z'/%3e%3cpath%20transform='translate(693.0,0)%20scale(1,-1)'%20d='M310%20-14Q230%20-14%20168.5%2014.5Q107%2043%2072.0%2097.0Q37%20151%2037%20229V255H156V229Q156%20160%20198.0%20126.0Q240%2092%20310%2092Q381%2092%20417.0%20121.0Q453%20150%20453%20196Q453%20227%20436.0%20246.5Q419%20266%20386.5%20278.0Q354%20290%20308%20301L278%20307Q209%20323%20158.5%20347.5Q108%20372%2081.0%20411.0Q54%20450%2054%20513Q54%20576%2084.0%20621.0Q114%20666%20169.0%20690.0Q224%20714%20298%20714Q372%20714%20430.0%20689.0Q488%20664%20521.5%20614.0Q555%20564%20555%20489V456H436V489Q436%20532%20419.0%20558.0Q402%20584%20371.0%20596.0Q340%20608%20298%20608Q236%20608%20204.0%20584.0Q172%20560%20172%20516Q172%20488%20186.5%20468.5Q201%20449%20229.5%20436.5Q258%20424%20301%20415L331%20408Q403%20392%20457.0%20367.5Q511%20343%20541.5%20303.0Q572%20263%20572%20199Q572%20136%20539.5%2088.0Q507%2040%20448.5%2013.0Q390%20-14%20310%20-14Z'/%3e%3cpath%20transform='translate(1361.0,0)%20scale(1,-1)'%20d='M310%20-14Q230%20-14%20168.5%2014.5Q107%2043%2072.0%2097.0Q37%20151%2037%20229V255H156V229Q156%20160%20198.0%20126.0Q240%2092%20310%2092Q381%2092%20417.0%20121.0Q453%20150%20453%20196Q453%20227%20436.0%20246.5Q419%20266%20386.5%20278.0Q354%20290%20308%20301L278%20307Q209%20323%20158.5%20347.5Q108%20372%2081.0%20411.0Q54%20450%2054%20513Q54%20576%2084.0%20621.0Q114%20666%20169.0%20690.0Q224%20714%20298%20714Q372%20714%20430.0%20689.0Q488%20664%20521.5%20614.0Q555%20564%20555%20489V456H436V489Q436%20532%20419.0%20558.0Q402%20584%20371.0%20596.0Q340%20608%20298%20608Q236%20608%20204.0%20584.0Q172%20560%20172%20516Q172%20488%20186.5%20468.5Q201%20449%20229.5%20436.5Q258%20424%20301%20415L331%20408Q403%20392%20457.0%20367.5Q511%20343%20541.5%20303.0Q572%20263%20572%20199Q572%20136%20539.5%2088.0Q507%2040%20448.5%2013.0Q390%20-14%20310%20-14Z'/%3e%3cpath%20transform='translate(2029.0,0)%20scale(1,-1)'%20d='M20%200%20212%20700H421L613%200H489L447%20160H186L144%200ZM214%20270H419L325%20625H308Z'/%3e%3cpath%20transform='translate(2722.0,0)%20scale(1,-1)'%20d='M250%200V247L9%20700H144L302%20391H319L477%20700H611L370%20247V0Z'/%3e%3c/g%3e%3crect%20x='219.5'%20y='32.5'%20width='9'%20height='9'%20fill='%23A87D2E'/%3e%3cg%20transform='translate(237.0,57)%20scale(0.05714285714285714)'%20fill='%2363676F'%3e%3cpath%20transform='translate(0.0,0)%20scale(1,-1)'%20d='M73%200V700H276L429%2072H445L598%20700H801V0H696V624H680L528%200H346L194%20624H178V0Z'/%3e%3cpath%20transform='translate(934.0,0)%20scale(1,-1)'%20d='M21%200%20221%20700H411L610%200H499L453%20165H179L133%200ZM206%20265H426L324%20633H308Z'/%3e%3cpath%20transform='translate(1626.0,0)%20scale(1,-1)'%20d='M73%200V700H367Q432%20700%20481.5%20677.5Q531%20655%20558.5%20613.0Q586%20571%20586%20513V502Q586%20436%20554.5%20396.5Q523%20357%20478%20341V325Q516%20323%20539.0%20299.5Q562%20276%20562%20232V0H453V217Q453%20244%20439.0%20260.0Q425%20276%20394%20276H181V0ZM181%20374H355Q413%20374%20445.0%20403.5Q477%20433%20477%20484V492Q477%20543%20445.5%20572.5Q414%20602%20355%20602H181Z'/%3e%3cpath%20transform='translate(2318.0,0)%20scale(1,-1)'%20d='M73%200V700H181V409H197L458%20700H599L283%20355L610%200H465L197%20297H181V0Z'/%3e%3cpath%20transform='translate(2996.0,0)%20scale(1,-1)'%20d='M73%200V700H514V602H181V401H486V303H181V98H519V0Z'/%3e%3cpath%20transform='translate(3615.0,0)%20scale(1,-1)'%20d='M240%200V602H25V700H563V602H348V0Z'/%3e%3cpath%20transform='translate(4263.0,0)%20scale(1,-1)'%20d='M311%20-14Q232%20-14%20171.0%2014.0Q110%2042%2075.5%2096.5Q41%20151%2041%20229V254H148V229Q148%20155%20192.5%20118.0Q237%2081%20311%2081Q386%2081%20424.0%20112.5Q462%20144%20462%20194Q462%20227%20444.0%20248.0Q426%20269%20393.0%20281.5Q360%20294%20314%20305L277%20314Q210%20330%20160.5%20353.5Q111%20377%2084.0%20416.0Q57%20455%2057%20516Q57%20578%2087.5%20622.0Q118%20666%20172.0%20690.0Q226%20714%20299%20714Q372%20714%20429.5%20689.0Q487%20664%20520.0%20615.0Q553%20566%20553%20492V456H446V492Q446%20537%20427.5%20565.0Q409%20593%20376.0%20606.0Q343%20619%20299%20619Q235%20619%20199.5%20592.5Q164%20566%20164%20519Q164%20487%20179.5%20466.5Q195%20446%20225.0%20433.0Q255%20420%20300%20410L337%20401Q405%20386%20457.0%20362.5Q509%20339%20539.0%20299.0Q569%20259%20569%20196Q569%20133%20537.5%2086.0Q506%2039%20448.0%2012.5Q390%20-14%20311%20-14Z'/%3e%3c/g%3e%3c/svg%3e)
Price series
Qkine Recombinant Bovine/Porcine Activin a PLUS™ Protein · 25 µg · Food Grade
Series 52059080458568 · SKU Qk109-FG-0025 · 25 µg
Reference price
$253.37
per 25 µg
Normalised: $10,134.60 per mg (method v1)
Unchanged since 24 Sep 2026
Recorded since
28 Aug 2026
47 observations
Last observed
18 Oct 2026
Method · Vendor list price for this variant, as published on Cellbase. Each pack size is a separate series. View listing on Cellbase ↗
Attributes
Specification
- Animal origin free
- Yes
- Appearance
- Lyophilized powder
- Chemical name
- Activin A PLUS (Bovine/Porcine recombinant)
- Chemically defined
- Yes
- Contains animal components
- No
- Endotoxin (EU/µg)
- <0.05
- For research use only
- No
- Hazard classification
- None
- Media form
- Powder
- Molecular weight g mol
- 26 kDa
- Purity
- 98
- Scale compatibility
- Lab scale, Pilot scale, Production scale
- Serum content
- Serum-free
- Xeno free
- Yes
Handling and storage
- Light sensitivity
- No
- Storage temperature
- -80°C
Compliance
- Food grade status
- Yes
- Validation status
- Food Grade
Vendor-published attributes, as recorded from the Cellbase catalogue feed. Not normalised.
Observation log
Download CSV| Date | Observed price | Change |
|---|---|---|
| 28 Aug 2026 | $258.06 | |
| 24 Sep 2026 | $252.24 | — |
| 18 Oct 2026 | $253.37 | No change |
Prices in USD. Showing the first, latest and every list-price change.
Cite as: Assay Markets, Qkine Recombinant Bovine/Porcine Activin a PLUS™ Protein · 25 µg · Food Grade, observed 18 Oct 2026, assaymarkets.com/series/52059080458568.