Product Details
Product Description
Product Description
Bacillus pumilus belongs to the bacterial kingdom, Sclerotium, Bacillus, Bacillus, Bacillaceae, Bacillus. The mycelium is rod-shaped, with a circular end, arranged in single or short chains, and the size of the mycelium is 1.2-1.5um × 2.0-4.0um, able to move, Gram positive, oval shaped spores, intermediate or secondary, size 1.0-1.2um × 1.5-2.0um. It can hydrolyze starch, degrade mannan, Xylan, cellulose, etc. Bacillus pumilus has two different forms of colonies: semi transparent and opaque. The two types of colonies were passaged separately, and semi transparent colonies can produce semi transparent and opaque colonies, each accounting for half of the total. However, opaque colonies only produce a small amount of semi transparent colonies during the passage process, and the semi transparent colonies disappear by the fourth generation
Bacillus pumilus is a species of Bacillus. The Trophosome is rod shaped and arranged in a single or chain shape. It is positive for Gram stain and can move. The colony forms are opaque and translucent. Like other Bacillus, the produced spores are more resistant to harsh environments than Trophosome, and Bacillus pumilus is more common than Bacillus subtilis in soil. Bacillus pumilus can secrete cellulase, lipase, Xylanase and Pectinase with strong activity, which is conducive to the degradation of macromolecular substances. It can also produce antagonistic substances such as antibiotics and antibacterial proteins, with a wide antibacterial range and inhibitory effects on various pathogenic bacteria.
Bacillus pumilus is a facultative low temperature, facultative oligotrophic bacteria, and its demand for oxygen is not high. When the ambient temperature, nutrition and ventilation are normal, it has the same ability to degrade organic matter, reduce ammonia nitrogen and nitrite as other bacillus. When the environmental temperature is 15 ℃ -20 ℃ and the nutrient level is below 30ppm, it can also reproduce and metabolize normally, possessing the ability of low-temperature reproduction and poor nutrient metabolism that ordinary Bacillus subtilis do not possess. So in aquatic environments, Bacillus subtilis has a wider temperature and nutrient range, making it an excellent aquatic application microorganism.
Bacillus subtilis has a strong inhibitory effect on pathogenic bacteria such as Vibrio in aquaculture and can be used as probiotics in the shrimp industry. Bacillus subtilis can regulate the balance of fish gut microbiota, enhance immune function, improve growth performance and feed utilization, and have good prospects in the application of feed additives.
Bacillus subtilis not only has a wide antibacterial range and fast reproduction speed, but also is an epiphytic fungus in crop roots and leaves, which is easy to colonize on plant surfaces. Therefore, it is often used in agriculture to control plant pathogens. Bacillus subtilis, as an epiphytic fungus on rice leaves, has a certain inhibitory effect on rice blast. When treating chickpea root rot disease, the use of Bacillus subtilis has achieved good results. Bacillus subtilis also has significant inhibitory effects on cucumber wilt and cotton verticillium wilt. Bacillus subtilis also has the ability to degrade organic phosphorus and improve the ability of plants to absorb soil phosphorus.
Bacillus pumilus has a strong ability to produce enzymes, especially Xylanase. Widely used in feed, plant fiber degumming, and pulp pretreatment. It can also be applied to the environmentally friendly treatment of abandoned crop straw
Company Profile
shijiazhuang standard chemicals co.ltd
Shijiazhuang Standard imp&exp CO.,LTD. is a comprehensive group of chemicals content food additive,feed additive,water treatment. Sodium thiosulfate,Highsoundless Cracking Agent(expansive mortar).MAGNESIUM CHLORIDE a specialist manufacturer of Food Additive, Feed Additive more than 20 years. our product have exported to USA, Brazil, Chile,Newzealand, Australia, Croatia,Senegal,Vietnam etc,food additive (Monosodium Glutamate, Chicken Bouillon)We have two fermentation department, use high quality corn starch as raw materials,through fermenting, decolorizing,crystallzing,done as our fine monosodium glutamate,in the Chicken Seasoning department,we use nature chicken powder,mix with salt,palm oil,flavor enhancers,vegetable fat,msg,etc, done as our find chicken bouillon Feed additiveour company use the achievements in scientific research from the university,combined with the advantages of local raw materials ,produced the tributyrin.Take care of the intestinal health of cubsWater treatment We produced cyanuric acid,trichloroiminocyanuric acid Choramine B.main used for in swimming pool and Disinfection in hospital ,1-Hydroxy Ethylidene-1,1-Diphosphonic Acid as corrosion inhibitor.On the basis of mutual benefit, we are ready to cooperate with partners from all over the world.
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