Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
NP
Prix FOB:
Localité:
china
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
15 days
Capacité de Fournir:
-
Payment Type:
T/T, L/C
Groupe de produits :
-
Personne àcontacter Ms. yu
Room 1209, Zhe Tradespeople Investment Mansion, Yingbin Avenue, Binhai New Area XiangLuoWan, Tianjin, Tianjin
Neutral Protease Boli NP is produced from Bacillus
subtilis through submerged fermentation, extraction and
refining process. Boli NP hydrolyses the peptidyl bond of protein
to produce peptides and amino acids. It is applied to proteolysis
of proteins in animal and plant, food baking, brewing, animal feed
and other related industries.
Product Characteristics
| Declared Enzyme: | Protease |
| EC Number: | EC 3.4.*4.*8 |
| Appearance: | Light yellow powder |
| Activity: | **0,**0～**0,**0 U/g (minimum) |
| Moisture: | 8% (maximum) |
Thermal Stability
Boli NP is stable at a temperature below *7ºC (*9ºF) with pH of 7.0～8.0. It is unstable at a temperature above *5ºC (**3ºF) and inactivation is achieved quickly at a temperature above *0ºC (**0ºF).
PH Stability
Boli NP is stable with pH of 6.5～7.5. Inactivation is achieved
quickly with pH below 5.0 or above 9.0.
Optimal Action
Temperature
The optimal temperature is about *0ºC (**2ºF) by using 0.5%
casein as substrate with pH around 7.2.
Optimal Action PH
The optimal action pH is 6.8～8.0 at *7ºC (*9ºF).
Effects of Metal Ions on Enzyme
Activity
The activity is stimulated by manganese, calcium and magnesium
ions, whereas inhibited by copper, mercury and aluminumions.
Applications
[Hydrolysis of Animal
Protein]
The animal bodies including meat, fish, terrapin, pancreas of
pig, silkworm pupa, etc. can be hydrolyzed into peptide and amino
acids by protease Boli NP.
[Hydrolysis of Plant
Protein]
The protein yield is increased considerably and the solid content
is also increased by adding Boli NP into soy milk or instant
soluble soy powder.
[Treatment of Animal
Blood]
The discolored and soluble blood hydrolyte made from blood red
cell by protease Boli NP can be used as preparations to enrich
the blood or calcium or as food additives of beverage, nutrition
liquid and snack so as to enhance nutrition of foodstuff.
[Beer Industry]
Inadequate quality of malt or larger proportion of adjunct may
lead to insufficient alpha-amino acid in beer, which results in
poor yeast propagation and negative effects on normal
fermentation and increases diacetyl content. The content of amino
acid can be increased by adding protease Boli NP in protein rest
of mashing. The exact dosage of protease Boli NP depends on the
content of wort.
[Soy Sauce Production]
Proteolysis is the key point for improving utilization of raw
material and quality of finished product in soy sauce production.
Using protease Boli NP to partly replace Koji during soy sauce
production can considerably increase the utilization rate of the
raw material without impact on the flavor quality of final
products.
[Food Baking]
Protease Boli NP hydrolyses the proteins of wheat gluten, cleaves
peptide bond of protein molecules. It makes the dough softer and
more elastic, reduces the mixing time, gives better crumb
structure and higher loaf volume, desired flavor and taste caters
to consumer needs.
| Pays: | China |
| N ° de modèle: | NP |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | china |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | 15 days |
| Capacité de Fournir: | - |
| Payment Type: | T/T, L/C |
| Groupe de produits : | - |
