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Obtenir le dernier prix6 ~ 8 / Kilogram ( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
20 Kilogram
Packaging Detail:
20Kg/ kraft bag;or as your requirement
Delivery Time:
3 days after received advanced payment
Supplying Ability:
500 Ton per Month
Payment Type:
T/T, L/C, D/P, Western Union, Money Gram
Personne àcontacter Mr. Scorpios
No.6,shandong road, Qingdao, Shandong
1.Product name: Trehalose
2.CAS No.: 6138-23-4
3.Other
Names: alpha-D-Glucopyranosyl-alpha-D-glucopyranoside
4.MF: C12H22O11.2(H2O)
5.Molecular Weight: 378.33
Trehalose, also known as mycose or tremalose, is a natural
alpha-linked disaccharide formed by an α, α-1, 1-glucoside bond
between two α-glucose units.In 1832, H.A.L. Wiggers discovered
trehalose in an ergot of rye, and in 1859 Marcellin Berthelot
isolated it from trehala manna, a substance made by weevils, and
named it trehalose.
It can be synthesised by bacteria, fungi, plants, and invertebrate
animals. It is implicated in anhydrobiosis — the ability ofplants
and animals to withstand prolonged periods of desiccation.
Spec.: ≥98.5% of Trehalose Powder
|
Product name |
D(+)-Trehalose dihydrate |
|
Item |
Specification |
|
Description |
White crystal with a sweet taste, virtually odorless |
|
Assay |
Not less than 98% |
|
Loss on drying |
Less than 2.0% (60, 5h) |
|
Total ash |
Less than 0.06% |
|
Lead |
Less than 1mg/kilo |
|
Arsenic |
Less than 1mg/kilo |
|
Coliform |
Less than 30 MPN/100g |
|
PH |
5.0 - 6.7 |
|
Total aerobic counts |
Less than 400 CFU per gram |
|
Salmonella |
Negative |
What
is Trehalose?
It has high water retention capabilities, and is used in food and
cosmetics. The sugar is thought to form a gel phase ascells
dehydrate, which prevents disruption of internal cell organelles,
by effectively splinting them in position. Rehydration then allows
normal cellular activity to be resumed without the major, lethal
damage that would normally follow a dehydration/rehydration
cycle.
Trehalose has the added advantage of being an antioxidant.
Extracting trehalose used to be a difficult and costly process,
but, recently, the Hayashibara company (Okayama, Japan) confirmed
an inexpensive extraction technology from starch for mass
production. Trehalose is currently being used for a broad spectrum
of applications.
