Enzymes,Amylase,Pectinase,Cellulase,Glucoamylase,China Enzyme Manufacturer

Bio-product Manufacturer in China

Longda is a China-based bio-product company established in 1976, and we specialize in manufacturing enzymes. We have been a leader in the enzyme industry for over three decades. Our extensive line of products includes: glucoamylase, mid temperature alpha amylase, high temperature alpha amylase, fungal alpha amylase, pectinase, cellulase, pullulanase, and more. We supply a wide variety of industries including: alcohol, liquor, beer, sodium glutamate, citric acid, starch sugar, leather, petroleum, feedstuff and textile. Our experience and superior products enable our clients to increase their own production rate and product quality.

Glucoamylase Solid type: 100000u/g. Liquid type: 100000 u/ml, 120000 u/ml, 140000 u/ml, 150000 u/ml, 200000u/ml.
Unit definition : The amount of enzyme needed to hydrolyze 1mg of starch in one hour at PH4.6, 40 ℃.
Standard: QB1805.2-93; GB8276-2006.
In manufacture of alcohol, add the enzyme in the rate of 120-200U/g in the raw material when cooled to 60℃...

Mid Temperature Alpha Amylase In the manufacture of starch sugar and monosodium glutamate: add the enzyme in the rate of 6-8U/g in the starch slurry(Concentration of starch syrup 16-17B, PH 6.2-6.4 , CaCl2 0.2%), and then stir and heat it up to 85-90℃, keep for 30 minutes.
In brewing of beer, add the alpha amylase in the rate of 6U/g, keep at 85-90℃ for 30 minutes...

High Temperature Alpha Amylase Solid type high temperature alpha amylase is packed in plastic woven bag, 20kg/bag.
Liquid type high temperature alpha amylase is packed in plastic drum, 25kg/drum.
Specific package requests are also accommodated.
The product should be kept in a cool dry place. Avoid direct sunlight...

Fungal Alpha Amylase Optimum PH range: 4.8-5.3
Effective PH range: 4.0-6.6
The effect of PH on enzyme activity sees picture 1
The effect of PH on stability sees picture 2...

Longda is at the forefront of product innovation in our field. For example, we pioneered the design and development of new alpha amylase, pullulanase, and cellulase in order to meet the demands of the market. It is our practice to consistently dedicate significant investments into product research and development. In addition, Longda collaborates with numerous universities and technical institutes in order to continually deliver innovative products to our customers. Our research and development expertise has earned our company five invention patents.

At Longda, we adhere to a strict series of safety measures to ensure the quality of our glucoamylase, pectinase and xylanase. Our use of automatic fermentation equipment, strict product monitoring, and adhering to international standards such as ISO9001 and Halal are just a few of the measures taken by our company to deliver consistently reliable products. This is why our customers are confident in the reliability and quality of our enzymes.

Longda's fiscally sound practices enable us to provide quality products at affordable prices. The use of automated production equipment and skilled employees improve efficiency and reduce labor costs. Our location in Linyi, is accessible to the port city of Qingdao which provides efficient transportation. Our commitment to conservation allows our company to provide products such as: mid temperature alpha amylase, high temperature alpha amylase and fungal alpha amylase with the best quality and at the best prices for our customers worldwide.

For assistance with any question or orders please contact us at Longda by phone or email. We look forward to hearing from you.