GRADE & PURITYRecombinant?Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin.Validated?Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated.ExactAb™?ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications.See COA
Recombinant, ExactAb™, Validated, See COA ExactAb™,Recombinant,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Rabbit anti Human CREB Antibody, Recombinant, could be used for WB, IHC, IF/ICC and so on.
Specifications
Product Name
Recombinant CREB Antibody - Primary antibody, specific to CREB
Synonyms
active transcription factor CREB | cAMP responsive element binding protein 1 | cAMP-response element-binding protein-1 | cAMP-responsive element-binding protein 1 | CREB | CREB1 | CREB-1 | cyclic AMP-responsive element-binding protein 1 | MGC9284 | transa
Specifications & Purity
Recombinant, ExactAb™, Validated, See COA
Host species
Rabbit
Specificity
CREB
Immunogen
A synthetic peptide derived from human CREB1 (AA 250-300).
Positive Control
WB: HeLa, Jurkat, Hep G2, MCF7, SH-SY5Y, NIH/3T3 and C6 cell lysates. IHC: Mouse brain tissue. IF/ICC: HeLa cells.
Conjugation
Unconjugated
Grade
ExactAb™, Recombinant, Validated
Light Chain Type
kappa
SDS-PAGE
150 kDa
Purification Method
Protein A purified
Concentration
See COA
Storage and Shipping
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 2-8℃ short term (1-2 weeks). Store at -20℃ long term (24 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
Recombinant CREB Antibody (Ab222289) - Western Blot All lanes: Recombinant CREB Antibody (Ab222289) at 1/1000 dilution Samples: Lysates at 20 µg per lane Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/20000 dilution Predicted band size: 35 kDa Observed band size: 26, 40, 47 kDa CREB exists some isoforms and range of calculated molecular weight of isoforms are 35 - 37 kDa and 25 kDa, but the modified CREB protein is about 43 - 47 kDa (PMID: 25883219). Exposure time: 5.1 s
Application
Application
Dilution info
IHC
1/100 - 1/200
IF/ICC
1/50-1/200
WB
1/1000 - 1/2000
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
