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Merck
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주요 문서

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740500

Sigma-Aldrich

Chitosan

high purity, Mv 110,000-150,000

동의어(들):

KiOmedine-CsU® C, Deacetylated chitin, Poly(D-glucosamine)

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About This Item

CAS Number:
9012-76-4
MDL number:
MFCD00161512
UNSPSC 코드:
12352201
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생물학적 소스

white mushroom

Grade

high purity

양식

powder

분자량

Mv 110,000-150,000

구성

Bacterial endotoxins, ≤10 EU/g
Beta-glucan, ≤5 % (w/w)
Chitosan, ≥93 % (w/w)
Proteins, ≤1 % (w/w)

점도

5-200 mPa.s (1% solution in 1% HAc)

solubility

acetic acid: 1% (solution)

저장 온도

2-8°C

InChI

1S/C56H103N9O39/c1-87-56(86)65-28-38(84)46(19(10-74)96-55(28)104-45-18(9-73)95-49(27(64)37(45)83)97-39-12(3-67)88-47(85)20(57)31(39)77)103-54-26(63)36(82)44(17(8-72)94-54)102-53-25(62)35(81)43(16(7-71)93-53)101-52-24(61)34(80)42(15(6-70)92-52)100-51-23(60)33(79)41(14(5-69)91-51)99-50-22(59)32(78)40(13(4-68)90-50)98-48-21(58)30(76)29(75)11(2-66)89-48/h11-55,66-85H,2-10,57-64H2,1H3,(H,65,86)/t11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48+,49+,50+,51+,52+,53+,54+,55+/m1/s1

InChI key

FLASNYPZGWUPSU-SICDJOISSA-N

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일반 설명

KiOmedine®-CsU is an ultra-pure chitosan of non-animal origin, produced from white mushrooms (Agaricus bisporus), in accordance with cGMP.
The crystalline structure is in the α-form. The linkage between glucosamine units is β-(1,4).

애플리케이션

Forms gels with multivalent anions. Gives clear solutions that dry to strong, clear films.
Ideal for wound healing and hemostasis; biosurgery and ophthalmology, scaffold and cell therapy; and drug delivery and vaccines

특징 및 장점

Biocompatible, antibacterial and environmentally friendly polyelectrolyte with a variety of applications including water treatment, chromatography, additives for cosmetics, textile treatment for antimicrobial activity, novel fibers for textiles, photographic papers, biodegradable films, biomedical devices, and microcapsule implants for controlled release in drug delivery.

물리적 특성

Degree of acetylation: ≤40 mol. %

법적 정보

Product of KitoZyme
KiOmedine is a registered trademark of KitoZyme, S.A.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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시험 성적서(COA)

Lot/Batch Number
STBD3849V
STBD1272V
STBD0022V
STBC5351V
STBC5135V

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문서 라이브러리 방문

Alberto Busilacchi et al.
Carbohydrate polymers, 98(1), 665-676 (2013-08-31)
The idea of using chitosan as a functional delivery aid to support simultaneously PRP, stem cells and growth factors (GF) is associated with the intention to use morphogenic biomaterials to modulate the natural healing sequence in bone and other tissues.
Liming Hu et al.
Nanoscale, 5(8), 3103-3111 (2013-03-22)
Within the past few years, chitosan-based drug delivery vehicles have become some of the most attractive to be studied. In contrast to all other polysaccharides, chitosan has demonstrated its unique characteristics for drug delivery platforms, including its active primary amino
Abdelkrim El Kadib et al.
Journal of nanoscience and nanotechnology, 14(1), 308-331 (2014-04-16)
Polysaccharides are a new class of pervasive biopolymers that display many advantages including wide availability, sustainability, inherent inclusion of chemical functionality, biocompatibility and biodegradability. Current efforts are focused on the catalytic transformation of these macromolecules into fuels and platform chemicals.
William D Stanish et al.
The Journal of bone and joint surgery. American volume, 95(18), 1640-1650 (2013-09-21)
Microfracture, the standard of care, is recognized to be an incomplete solution for cartilage damage. BST-CarGel, a chitosan-based medical device, is mixed with autologous whole blood and is applied to a microfractured cartilage lesion in which it physically stabilizes the
J Pradeep Kumar et al.
Journal of biomedical nanotechnology, 10(6), 970-981 (2014-04-23)
The scaffolds for bone tissue engineering should be porous to harbor the growth of new tissue ingrowths, biodegradable with no toxic end products, and biocompatible with no cytotoxicity. In this study we report that Diopside (CaMgSi2O6) (Dp) particles can be
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