EC 1.1.1.1
Description Properties Applications- Product Name
- EC 1.1.1.1
- CAS No.
- 9031-72-5
- Chemical Name
- EC 1.1.1.1
- Synonyms
- ADH;LKADH;HLADH;EC 1.1.1.1;EC: 1.1.1.1;IUB: 1.1.1.1;ADH, Alcohol:;KETOREDUCTASE CB;KETOREDUCTASE CP;KETOREDUCTASE RS1
- CBNumber
- CB9358485
- Molecular Formula
- n.a.
- Formula Weight
- 0
- MOL File
- Mol file
EC 1.1.1.1 Property
- RTECS
- SZ5999500
- storage temp.
- -20°C
- solubility
- H2O: soluble1.0mg/mL, clear to slightly hazy, colorless to faintly yellow
- form
- solution
- color
- slightly beige
- PH
- 7
- biological source
- Saccharomyces cerevisiae
- Water Solubility
- Soluble in water.
- Sensitive
- Hygroscopic
- Specific Activity
- ≥300units/mg protein
- EPA Substance Registry System
- Dehydrogenase, alcohol (9031-72-5)
Safety
- WGK Germany
- 3
- F
- 3-10-21
- TSCA
- Yes
- HS Code
- 35079090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P272Contaminated work clothing should not be allowed out of the workplace.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P285In case of inadequate ventilation wear respiratory protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P341IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P321Specific treatment (see … on this label).
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- A7011
- Product name
- Alcohol Dehydrogenase from Saccharomyces cerevisiae
- Purity
- lyophilized powder (contains buffer salts), ≥300?units/mg protein
- Packaging
- 7500units
- Price
- $53.8
- Updated
- 2025/07/31
- Product number
- A7011
- Product name
- Alcohol Dehydrogenase from Saccharomyces cerevisiae
- Purity
- lyophilized powder (contains buffer salts), ≥300?units/mg protein
- Packaging
- 15000Units
- Price
- $66.4
- Updated
- 2025/07/31
- Product number
- A7011
- Product name
- Alcohol Dehydrogenase from Saccharomyces cerevisiae
- Purity
- lyophilized powder (contains buffer salts), ≥300?units/mg protein
- Packaging
- 30000units
- Price
- $118
- Updated
- 2025/07/31
- Product number
- A7011
- Product name
- Alcohol Dehydrogenase from Saccharomyces cerevisiae
- Purity
- lyophilized powder (contains buffer salts), ≥300?units/mg protein
- Packaging
- 75000units
- Price
- $259
- Updated
- 2025/07/31
- Product number
- A7011
- Product name
- Alcohol Dehydrogenase from Saccharomyces cerevisiae
- Purity
- lyophilized powder (contains buffer salts), ≥300?units/mg protein
- Packaging
- 150000units
- Price
- $464
- Updated
- 2025/07/31
EC 1.1.1.1 Chemical Properties,Usage,Production
Description
Alcohol dehydrogenases (ADH) (EC 1.1.1.1) are a group of dehydrogenase enzymes that occur in many organisms and facilitate the interconversion between alcohols and aldehydes or ketones with the reduction of nicotinamide adenine dinucleotide (NAD+) to NADH. In humans and many other animals, they serve to break down alcohols that otherwise are toxic, and they also participate in generation of useful aldehyde, ketone, or alcohol groups during biosynthesis of various metabolites. In yeast, plants, and many bacteria, some alcohol dehydrogenases catalyze the opposite reaction as part of fermentation to ensure a constant supply of NAD+.
Properties
The alcohol dehydrogenases comprise a group of several isozymes that catalyse the oxidation of primary and secondary alcohols to aldehydes and ketones, respectively, and also can catalyse the reverse reaction.In mammals this is a redox (reduction/oxidation) reaction involving the coenzyme nicotinamide adenine dinucleotide (NAD+).
Applications
In biotransformation, alcohol dehydrogenases are often used for the synthesis of enantiomerically pure stereoisomers of chiral alcohols.Often, high chemo- and enantioselectivity can be achieved. In fuel cells, alcohol dehydrogenases can be used to catalyze the breakdown of fuel for an ethanol fuel cell.
Chemical Properties
Off-white lyophilized powder, soluble in water, pI 5.4, optimum pH 8.6-9.0 (ethanol oxidation) or 7.0 (aldehyde reduction). Stability: high concentration of nearly neutral enzyme in pure water can be stable for several days at 5℃, unstable in acidic (pH lower than 6.0) and alkaline (pH greater than 8.5) solution; adding glutathione, cysteine or serum albumin to dilute solution can increase its stability; lyophilized powder containing sucrose and phosphate, stored at 4℃ for six months, the vitality is reduced by 10%; crystal suspension containing phosphate, stored at 4℃ for six months, the vitality is reduced by 40%. Crystallized suspension containing phosphate, 40% reduction in viability for six months at 4°C. Activators include mercaptoethanol, dimercaptosuccinol, cysteine and heavy metal chelators; inhibitors include heavy metals and sulfhydryl reagents. Enzymatic reaction: alcohol + coenzyme I ═ aldehyde or ketone + reduced coenzyme I.
Uses
Alcohol dehydrogenase catalyzes the reaction: RCH2OH +NAD+ ? RCHO + NADH + H+ It facilitates the interconversion between alcohols and aldehydes or ketones with the reduction of nicotinamide adenine dinucleotide (NAD+ to NADH). In biotransformation, alcohol dehydrogenases are often used for the synthesis of enantiomerically pure stereoisomers of chiral alcohols.
General Description
This product has been enhanced for energy efficiency and waste prevention when used in fuel cell research.
Biochem/physiol Actions
Alcohol dehydrogenase catalyzes the oxidative conversion of alcohol into aldehyde. It has a homodimeric structure with a co-enzyme binding domain at the C-terminal and an N-terminal catalytic domain. The active site is located at the interdomain cleft. Binding of NAD+ in the active site causes conformational changes which create the binding site for the alcohol substrate.
EC 1.1.1.1 Preparation Products And Raw materials
Raw materials
Preparation Products
EC 1.1.1.1 Suppliers
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View Lastest Price from EC 1.1.1.1 manufacturers
- Product
- Adh Alcohol Dehydrogenase 9031-72-5
- Price
- US $2.00/kg
- Min. Order
- 1kg
- Purity
- 98
- Supply Ability
- 1000kg
- Release date
- 2022-09-22
- Product
- ALCOHOL DEHYDROGENASE RS1; 9031-72-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-03-05
- Product
- Alcohol dehydrogenase 9031-72-5
- Price
- US $8.00/KG
- Min. Order
- 1g
- Purity
- ＞98% HPLC
- Supply Ability
- kg--ton
- Release date
- 2020-02-20