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Brassinolide 0.2%SP Plant Growth Hormone

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Brassinolide 0.2%SP Plant Growth Hormone

Brassinolide 0.2%SP Plant Growth Hormone
Brassinolide 0.2%SP Plant Growth Hormone

Large Image :  Brassinolide 0.2%SP Plant Growth Hormone

Product Details:
Place of Origin: China
Brand Name: EE
Certification: CCC
Model Number: 072
Payment & Shipping Terms:
Minimum Order Quantity: 100G
Price: discuss
Packaging Details: 100g/bag,200g/bag, 500g/bag, 1kg/bag, 25kg/bag
Delivery Time: 25-35day
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 4ton/ Day
Detailed Product Description
CAS No.: 78821-43-9 Other Names: Epibrassinolide
MF: C28H48O6 EINECS No.: 639-387-1
Purity: 90%TC, 0.1%SP State: Powder
Application: Plant Growth Regulator,Plant Growth Hormone,Agriculture,Agrochemicals,compact Plants By Inhibition Classification: Plant Growth Regulator,Agrochemical / Pesticide,Biological Pesticide
Appearance: White Powder,White Brown Liquid Storage: Dry Place,Sealed Tightly And Stored Away From Light In A Cool And Dry Place,Keep In Cool And Dry Place
Shelf Life: 2~3 Years Color: White,white To Yellowish
Pd No.: Plant Growth Hormone Solubility: Water,Soluble In Alcohol
High Light:

Brassinolide synthetic plant hormones


Brassinolide 0.2%SP Plant Growth Hormone


Brassinolide root growth hormone








Brassinolide is a plant hormone. The first isolated brassinosteroid,


it was discovered when it was shown that pollen from rapeseed (Brassica napus) could promote stem elongation and cell division.


The biologically active component was isolated and named brassinolide.


Brassinosteroids (BRs) are now recognized as a major hormone controlling plant growth and development  


Up to now more than 40 BRs have been fully characterized.


The biosynthetic pathways of brassinolide (BL), the most active BR, have been elucidated using cultured cells of Catharanthus roseus.


Through extensive metabolic studies, parallel branched pathways for BL, namely the early C6-oxidation and late C6-oxidation pathways,


have been proposed. The first reaction toward BL is the conversion of campesterol (CR) to campestanol (CN), and then CN is converted to


castasterone (CS) through either the early C6-oxidation pathway or the late C6-oxidation pathway.


Finally CS is converted to BL, the most active BR. The natural occurrence of most BR intermediates was demonstrated in cultured cells of C.


roseus. In addition most of the steps were defined by feeding deuterium-labeled substrates followed by identification of the metabolites using gas


chromatography-mass spectrometry (GC-MS). However, some steps remained to be validated. In fact the first proposed biosynthetic step, namely


the conversion of CR to CN, was only recently refined . The study revealed the biosynthetic scheme CR → (24R)-24-methylcholest-4-en-3β-ol →


(24R)-24-methylcholest-4-en-3-one→(24R)-24-methyl-5α- cholestan-3-one → CN in cultured cells of C. roseus and seedlings of Arabidopsis.


These findings were based on the identification of endogenous intermediates and demonstration of the reaction sequence by the metabolic


studies. More recently the step from 6-oxocampestanol (6-OxoCN) to cathasterone (CT) has been demonstrated in cultured cells of C. roseus .


This result, together with our previous studies completed the documentation of the early C6-oxidation pathway. However, the sequence, CN → 6-


deoxocathasterone (6-DeoxoCT) → 6-deoxoteasterone (6-DeoxoTE) in the late C6-oxidation pathway has remained hypothetical.




roduct name Epibrassinolide Other names 24R-BRASSINOLIDE;4-Epicastasterone;24-EPIBRASSINOLIDE;EPIBRASSINOLIDE (EBI);EPIBRASSINOLIDE, >=85%;(24R)-24-Epibrassinolide;EPIBRASSINOLIDE 98% (HPLC);24-Epibrassinolide (Brassinolide);Epibrassinolide(24-Epibrassinolide)
CAS 78821-43-9 MF C28H48O6
Appearance light yellow or white powder Purity 90%


Brassinolide 90%TC plant growth regulator


1. Promoting growth, increasing yield, improving quality.

2. Increasing the percentage of fruit setting, promoting fruit senlarging.

3. Increasing burliness rate, increasing weigh of fruits per 1000 granules.

4. Improving the ability of cold resistance and drought resistance.

5. Improving the ability of disease resistance.

6. Regulating differentiation in issue culture.

7. Efficiently relieve harmful effect of pesticide, fungicides, herbcides.

8. Increasing activity and energy of seeds and germination percentage.

9. Effectively prolong the duration time of natural preservation and

transportation of fruits, vegetables and flowes when applied 5-10days
before harvest.



Brassinolide 0.2%SP Plant Growth Hormone 0

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