Indole-3-butyric acid (IBA) is a plant hormone of the auxin class that encourages plant growth and root production.{38206,38207} Addition of IBA to rooting medium enhances root formation and improves S. rebaudiana plant survival.{38206} IBA also increases the amount of differentiated tissue and solasodine production by S. elaeagnifolium seedlings in a dose-dependent manner.{38207}
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A plant growth regulator; enhances root formation and improves S. rebaudiana plant survival; increases the amount of differentiated tissue and solasodine production by S. elaeagnifolium seedlings in a dose-dependent manner,
Formal name: 1H-indole-3-butanoic acid
Synonyms: IBA|NSC 3130
Molecular weight: 203.2
CAS: 133-32-4
Purity: ≥98%
Formulation: A crystalline solid
Product Type|Biochemicals|Natural Products||Research Area|Plant Biology|Plant Growth Regulators
The tetracycline repressor (TetR) is a transcriptional regulator which normally binds tightly to its palindromic tetO operator DNA, blocking gene expression.{17508} Tet causes the repressor to dissociate from the DNA, allowing transcription to occur. A novel reverse TetR (revTetR) requires tetracycline as a co-repressor to bind tetO and block transcription.{17509,17510} Anhydrotetracycline (hydrochloride) is a powerful effector in both the tetracycline repressor (TetR) and reverse TetR (revTetR) systems, binding the Tet repressor 35-fold more strongly than Tet.{17508,17511} Moreover, anhydrotetracycline poorly binds the 30S ribosomal subunit, compared to Tet,{17512} so it does not act as a general inhibitor of translation and is a poor antibiotic. Perhaps related to this, the concentration of anhydrotetracycline that inhibits eukaryotic cell growth is more than a 1,000-fold above the dose that alters transcription through TetR.{17508}
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