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HOME> Products> Glycobiology> Enzyme> Thermostable β-1, 3-Glucanase

Highly active and stable enzyme at high temperature Thermostable β-1, 3-Glucanase

Date：July 14 2026Web Page No：718220

Thermostable Enzyme Laboratory Co., Ltd.

β-1, 3-glucanase is an enzyme that can hydrolyze β-1, 3-glucoside bounds constituting β-1, 3-glucan such as curdlan, laminarin, and yeast cell wall, and generates glucose as the final product via laminarioligo-saccharide. It is expected that the enzyme can be applied to prevention and treatment of plant diseases caused from bacteria because it can perform degradation of cell wall components in filamentous fungi and yeast, and saccharification from marine resources such as seaweed.
There are three kinds of β-1, 3-glucanases which have individual enzymatic features of optimum temperature, and pH. Especially, β-1, 3-glucanase B is expected efficient degradation of yeast β-glucan (see the graph below).

* This product is for research use only.

Advantages of thermostable enzymes
Product Information

Advantages of thermostable enzymes

Thermostable enzymes have effective reactivity at high temperatures, long-term storage at room temperature, and several other advantages below.

It has high stability and can be used for a long time.
The enzymes are expected to be resistant to organic solvents.
No special treatments are required to prevent bacterial growth in a reaction buffer.
The enzymes have extremely high reaction specificity compared to chemical reactions.
The enzymes have higher optimum temperatures, which allows for increase reaction rate.

	Optimum temperature (℃)	Optimum pH
β-1, 3-glucanase A (thermostable)	~ 85	4.0 ~ 6.5
β-1, 3-glucanase B (thermostable)	~ 90	4.0 ~ 8.0
β-1, 3-glucanase C (thermostable)	~ 50	4.5 ~ 7.5

Substrate specificity of β-1, 3-glucanase B (thermostable)

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Product Information

[Date : July 26 2026 00:07]

Detail Product Name Product Code Supplier Size Price

beta-1,3-Glucanase A, Thermostable
DatasheetThis may not be the latest data sheet. TGL-74-01 TELThermostable Enzyme Laboratory Co., Ltd. 1 ml $220

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Description	This thermostable enzyme obtained from hyper-thermophilic microorganisms have some unique characteristics such as highly stable and durable for long term use. EC No.:3.2.1.39, Substrate : β-1,3-glucan, Reaction product : β-1,3-glucan oligomer, Reaction temperature : ~85℃, Reaction pH : 4.0~6.5
Storage	-20°C	CAS
Link	Thermostable Enzymes

β-1,3-Glucanase B, Thermostable
DatasheetThis may not be the latest data sheet. TGL-75-01 TELThermostable Enzyme Laboratory Co., Ltd. 1 ml $220

Contact

Description	This thermostable enzyme obtained from hyper-thermophilic microorganisms have some unique characteristics such as highly stable and durable for long term use. EC No.:3.2.1.39, Substrate: β-1,3-glucan, Reaction product : β-1,3-glucan oligomer, Reaction temperature : ~90℃, Reaction pH : 4.0~8.0
Storage	-20°C	CAS
Link	Thermostable Enzymes

β-1,3-Glucanase C, Thermostable
DatasheetThis may not be the latest data sheet. TGL-54-01 TELThermostable Enzyme Laboratory Co., Ltd. 1 ml $220

Contact

Description	This thermostable enzyme obtained from hyper-thermophilic microorganisms have some unique characteristics such as highly stable and durable for long term use. EC No.:3.2.1.39, Substrate : β-1,3-glucan, Reaction product : β-1,3-glucan oligomer, Reaction temperature : ~50℃, Reaction pH : 4.5~7.5
Storage	-20°C	CAS
Link	Thermostable Enzymes

[Date : July 26 2026 00:07]

beta-1,3-Glucanase A, Thermostable

DatasheetThis may not be the latest data sheet.

Product Code: TGL-74-01
Supplier: TEL
Size: 1ml
Price: $220

Description	This thermostable enzyme obtained from hyper-thermophilic microorganisms have some unique characteristics such as highly stable and durable for long term use. EC No.:3.2.1.39, Substrate : β-1,3-glucan, Reaction product : β-1,3-glucan oligomer, Reaction temperature : ~85℃, Reaction pH : 4.0~6.5
Storage	-20°C	CAS
Link	Thermostable Enzymes

Contact

β-1,3-Glucanase B, Thermostable

DatasheetThis may not be the latest data sheet.

Product Code: TGL-75-01
Supplier: TEL
Size: 1ml
Price: $220

Description	This thermostable enzyme obtained from hyper-thermophilic microorganisms have some unique characteristics such as highly stable and durable for long term use. EC No.:3.2.1.39, Substrate: β-1,3-glucan, Reaction product : β-1,3-glucan oligomer, Reaction temperature : ~90℃, Reaction pH : 4.0~8.0
Storage	-20°C	CAS
Link	Thermostable Enzymes

Contact

β-1,3-Glucanase C, Thermostable

DatasheetThis may not be the latest data sheet.

Product Code: TGL-54-01
Supplier: TEL
Size: 1ml
Price: $220

Description	This thermostable enzyme obtained from hyper-thermophilic microorganisms have some unique characteristics such as highly stable and durable for long term use. EC No.:3.2.1.39, Substrate : β-1,3-glucan, Reaction product : β-1,3-glucan oligomer, Reaction temperature : ~50℃, Reaction pH : 4.5~7.5
Storage	-20°C	CAS
Link	Thermostable Enzymes

Contact

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