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GP7325 Chitosan (100 - 300 cps); low molecular weight

Synonyms: Deacetylated chitin; Poly(D-glucosamine)
Structure for Chitosan (100 - 300 cps); low molecular weight (9012-76-4)
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Large structure for Chitosan (100 - 300 cps); low molecular weight (9012-76-4)

Structure for Chitosan (100 - 300 cps); low molecular weight (9012-76-4)

CAS: 9012-76-4

MF: [C6H11NO4]n

MW: 890,000 (avg.)

Degree of Deacetylation: ≥ 90.0%

Availability: In stock

GP7325 Chitosan (100 - 300 cps); low molecular weight

Synonyms: Deacetylated chitin; Poly(D-glucosamine)

CAS: 9012-76-4 MF: [C6H11NO4]n MW: 890,000 (avg.)

Degree of Deacetylation: ≥ 90.0%    |    Availability:  In stock    |    SDS    |    Specification
Code
Packaging
Dispatches
Size
No. Units
Price (USD)
GP7325-25G
5+
22nd March 2023
25g
$22.00
GP7325-100G
5+
22nd March 2023
100g
$52.90
GP7325-250G
4
22nd March 2023
250g
$79.30
GP7325-500G
2
1st April 2023
500g
$114.50
GP7325-1KG
1
1st April 2023
1kg
$167.60
GP7325
BULK
Chitosan is a polysaccharide comprised of linked D-glucosamine and N-acetyl-D-glucosamine units. It is produced by the deacetylation of chitin, a naturally occurring polysaccharide. Chitosan is commercially used in agriculture as a biopesticide but has potential applications in the biomedical field due to its antibacterial properties. This product is derived from shrimp shell.
Glentham Code
GP7325
CAS RN
9012-76-4
EC Number
618-480-0
MDL Number
MFCD00161512
Storage Temperature
+20°C
Shipping Temperature
Ambient
Harmonised Tariff Code
3913900099
Physical Description
White to light-tan powder
Degree of Deacetylation
≥ 90.0%
Sulphated Ash
≤ 1.0%
Viscosity (1% in 1% AcOH, 20°C)
100 - 300 cps
Water
≤ 8.0%
Solubility (in acetic acid)
≤ 99%
pH (1% in water, 20°C)
6.0 - 8.0
Arsenic (As)
≤ 1ppm
Lead (Pb)
≤ 0.5ppm
Mercury (Hg)
≤ 0.1ppm
Cadmium (Cd)
≤ 1ppm
Particle Size
≤ 100mesh
Yeast and Mould
≤ 100CFU/g
Total Plate Count
≤ 1000CFU/g
Specification Version
1.1
Not classified as a hazardous substance or mixture
If you are publishing research using GP7325 please contact us to contribute to our list of citations.
Cooperative crystallization effect in the formation of sonochemically grafted active materials based on polysaccharides
Yevgenia Shebis, Vijay Bhooshan Kumar, Aharon Gedanken, Elena Poverenov
Colloids and Surfaces B: Biointerfaces, 110931, 190 (2020)

The current study explores the formation of active eco-friendly materials capable of preventing microbial contamination using in situ ultrasonic grafting of vanillin, curcumin and a curcumin-vanillin mixture on the surfaces of carboxymethylcellulose (CMC) and chitosan films. Spectroscopic, microsco… read more

Preparation and characterization of poly(ethylene terephthalate) films coated by chitosan and vermiculite nanoclay
Fatima Essabti, Alain Guinault, Sébastien Roland, Gilles Régnier, Saïd Ettaqi, Matthieu Gervais
Carbohydrate Polymers, 392-401, 201 (2018)

Chitosan (CS) layers are coated on a poly(ethylene terephthalate) (PET) film in order to decrease the oxygen permeability through the polymeric films for food packaging applications. Oxygen transmission rate (OTR) of the 130 μm PET films can be decreased from 11 to only 0.31 cm3/m².day with a coate… read more

Elicitation of fruit defense response by active edible coatings embedded with phenylalanine to improve quality and storability of avocado fruit
Lilah Saidi, Danielle Duanis-Assaf, Ortal Galsarker, Dalia Maurer, Noam Alkan, Elena Poverenov
Postharvest Biology and Technology, 111442, 174 (2021)

Edible coatings attract high research attention as an effective natural approach for maintaining fresh agricultural produce quality and storability. In this study, a series of polysaccharide-based coatings that contain, for the first time, an elicitor of fruit defense response, phenylalanine, were … read more

Non-radical synthesis of chitosan-quercetin polysaccharide: Properties, bioactivity and applications
Yevgenia Shebis, Alexander Laskavy, Anat Molad-Filossof, Hadar Arnon-Rips, Michal Natan-Warhaftig, Gila Jacobi, Elazar Fallik, Ehud Banin, Elena Poverenov,
Carbohydrate Polymers, 119206, 284 (2022)

Quercetin-chitosan (QCS) polysaccharide was synthesized via non-radical reaction using L-valine-quercetin as the precursor. QCS was systematically characterized and demonstrated amphiphilic properties with self-assembling ability. In-vitro activity studies confirmed that quercetin grafting does not… read more

Chitosan-collagen hydrogel microparticles as edible cell microcarriers for cultured meat
Anton Zernov, Limor Baruch, Marcelle Machluf
Food Hydrocolloids, 107632, 129 (2022)

Offering conventional meat-like nutritional values and eating experience without harming animals or the environment, cultured meat from livestock animal cells is considered one of the leading solutions to the global food crisis. Cell microcarriers (MCs) have been widely used for the scalable expans… read more

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Contact Us About GP7325
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Packaging Description For GP7325-25G

Description: 125ml screw top UN powder bottle

Material: HDPE square white plastic bottle with screw closure

Dimensions: 60 x 60 x 106 (mm)

Nominal volume: 125 (ml)

UN certified: Yes

Weight: 36.079 g

If you would like any further details, please call us on +44 (0) 1225 667798 or send us an e-mail.

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Packaging Description For GP7325-100G

Description: 500ml screw top UN powder bottle

Material: HDPE square white plastic bottle with screw closure

Dimensions: 75 x 75 x 166 (mm)

Nominal volume: 500 (ml)

UN certified: Yes

Weight: 68.537 g

If you would like any further details, please call us on +44 (0) 1225 667798 or send us an e-mail.

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Packaging Description For GP7325-250G

Description: 1000ml screw top UN powder bottle

Material: HDPE square white plastic bottle with screw closure

Dimensions: 97 x 97 x 211 (mm)

Nominal volume: 1000 (ml)

UN certified: Yes

Weight: 98.414 g

If you would like any further details, please call us on +44 (0) 1225 667798 or send us an e-mail.

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Packaging Description For GP7325-500G

Description: 1500ml screw top UN powder bottle

Material: HDPE square white plastic bottle with tamper evident screw closure

Dimensions: 127 x 127 x 218 (mm)

Nominal volume: 1500 (ml)

UN certified: Yes

Weight: 161.171 g

If you would like any further details, please call us on +44 (0) 1225 667798 or send us an e-mail.

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Packaging Description For GP7325-1KG

Description: 4.4L plastic bucket with blue tamper evident lid

Material: Polypropylene pail. Contents double polythene bagged and sealed.

Dimensions: 225 x 225 x 157 (mm)

Nominal volume: 4400 (ml)

UN certified: No

Weight: 243.277 g

If you would like any further details, please call us on +44 (0) 1225 667798 or send us an e-mail.

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Stock Level Information

Our stock availability is calculated based on the quantity that we have in stock.

If a number of stock units is given in orange, we have enough material in smaller packs or in bulk to re-pack into these larger units.

This would not affect the dispatch date displayed.

For any questions or to check our stock, please call us on +44 (0) 1225 667798 or send us an e-mail.

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