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全部话题 - 话题: chitosan
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Y*******i
发帖数: 2299
1
来自主题: Biology版 - 大包求文一篇
好像国内的期刊,作者自己都没有免费版,只有带水印的。好多学校都没有这小期刊
Journal of biomaterials and tissue engineering.
4 12 December 2014
Title: Biomimetic Double-Layered Scaffolds Composed of Jellyfish Collagen
and Chitosan for Cartilage Tissue Engineering
[email protected]
/* */
谢谢!
w***a
发帖数: 210
2
来自主题: Biology版 - paper needed. thank you
1. Chitosan and mint mixture: A new preservative for meat and meat products
Food Chemistry
Volume 107, Issue 2, 15 March 2008, Pages 845–852
2. Tunisian Salvia officinalis L. and Schinus molle L. essential oils: Their
chemical compositions and their preservative effects against Salmonella
inoculated in minced beef meat
International Journal of Food Microbiology
Volume 125, Issue 3, 31 July 2008, Pages 242–251
3. Bacterial Spore Inhibition and Inactivation in Foods by Pressure,
Chemical Preservat... 阅读全帖
T*J
发帖数: 116
3
来自主题: ChemEng版 - BMES 2006 Abstract, help (转载)
【 以下文字转载自 Biology 讨论区 】
发信人: TMJ (Temporomandibular Joint), 信区: Biology
标 题: BMES 2006 Abstract, help
发信站: BBS 未名空间站 (Tue Nov 13 19:35:34 2007)
那位能在网上下载BMES 2006的abstract啊。或者如果参加了2006的BMES,应该会有一个
光盘。里面应该有。 十万火急啊,谢谢。
Dr. Gemeinhat and Chuniang Guo attend the Biomedical Engineering Soceity
annual Meeting in Chicago, IL. Chunqiang presened a poster entitled "
Physicochemical interaction between DNA and chitosan-coated PLGA
nanoparticles".
Arpita Kadakia presented a poster, "Characterization of 3D
P********n
发帖数: 372
4
来自主题: Chemistry版 - 文献求助,谢谢
Chitosan: a New Versatile Bio-polymer for Various Applications
Author(s): Sahoo D, Sahoo S, Mohanty P, et al.
Source: DESIGNED MONOMERS AND POLYMERS Volume: 12 Issue: 5 Pages: 377-
404 Published: 2009
http://www.ingentaconnect.com/content/vsp/dmp/2009/00000012/00000005/art00002
A******4
发帖数: 610
5
国内同学问得,说俩词都认识,不知道放到一起有没有特殊的意思?
谢谢
s*******h
发帖数: 3731
6
没有。baozi please.
d****i
发帖数: 360
7
Please help me with this paper. E-mail: x**********[email protected]
Journal of controlled release
Chitosan-based nanogels for selective delivery of photosensitizers to
macrophages and improved retention in and therapy of articular joints
In Press, Uncorrected Proof, Available online 10 February 2010
Frédéric Schmitt, Lucienne Lagopoulos, Peter Käuper, Nathanaël
Rossi, Nathalie Busso, Jérôme Barge, Georges Wagnières, Carsten Laue
, Christine Wandrey, Lucienne Juillerat-Jeanneret
d****i
发帖数: 360
8
来自主题: Chemistry版 - One paper, please! Thanks a lot!
One paper, please! Thanks a lot! E-mail: x**********[email protected]
Bioconjugate chemistry.
Tumor Targeting Chitosan Nanoparticles for Dual-Modality Optical/MR Cancer
Imaging
Taehwan Nam, Sangjin Park, Seung-Young Lee, Kyeongsoon Park, Kuiwon Choi, In
Chan Song, Moon Hee Han, James J. Leary, Simseok Andrew Yuk, Ick Chan Kwon,
Kwangmeyung Kim and Seo Young Jeong
w**********g
发帖数: 687
9
来自主题: Chemistry版 - papers (two)help, thank you
Please email to n***************[email protected]
Thank you.
1) An XPS study on the attachment of triethoxsilylbutyraldehyde to two titanium surfaces as a way to bond chitosan
Applied surface sciecne, 254(15) 4599-4605, 2008
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6THY-4RMNYCH-4&_user=158225&_coverDate=05%2F30%2F2008&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1236389013&_rerunOrigin=google&_acct=C000059534&_version=1&_urlVersion=0
2) Silane treatment of ba
f*******i
发帖数: 8492
10
来自主题: Chemistry版 - papers (two)help, thank you
sent~

titanium surfaces as a way to bond chitosan
composites
k****o
发帖数: 728
11
http://pubs.acs.org/doi/abs/10.1021/ac100892f
最新一期Anal.Chem.,主编Murray的一篇editorial--“Roses and Raspberries”,说这几年有两类文章,一类以“Single XXX(XXX= molecule, cell, particles)”为代表的他很推崇的有challenging的工作,他称之为“Roses”。
另一类是电分析方面的,被他称为“Raspberries”---“There is a trend in
electroanalysis to explore composite modified electrodes--that is,
electrodes coated with a mixture of materials-generally aiming at a more
sensitive electroanalysis...such as graphene, carbon nanotubes, or chitosan.
..." 这类工作大都就是通过增大表面积提高一下电信号强
s*******h
发帖数: 3731
12
批评也是好事,说明我军引起了广泛的注意。。。

说这几年有两类文章,一类以“Single XXX(XXX= molecule, cell, particles)”为
代表的他很推崇的有challenging的工作,他称之为“Roses”。
chitosan.
一代人。估计AC拒这类文章已经据得手软了。
w***7
发帖数: 45
13
纳米修饰电极都快搞成八股文了,
上来先给一个花里胡哨的修饰流程图,scheme 1。首先是选材,很重要,什么金属纳米
,碳管石墨烯,量子点,纳米氧化物,高分子聚合物,生物大分子,两两组合,花样很
多;其次是工艺,不是滴涂晾干就是静电吸附,倍儿简单,上去就行;
接着搞几张结构表征。什么SEM,XPS,SERS,FTIR,XRD有啥上啥,反正咱不缺仪器;
差不多2/3了,最后来点所谓的应用,反正就是增强几倍到几个数量级,看你有多大胆了

完了之后吹吹重现性倍儿好。到底多好也看胆子了。
最后总结一下应用前景,反正是potentially significant。potential实在是个好词。
一句话,咱都是实在人,绝对不造假数据——咱就挑数据!

批评也是好事,说明我军引起了广泛的注意。。。
说这几年有两类文章,一类以“Single XXX(XXX= molecule, cell, particles)”为
代表的他很推崇的有challenging的工作,他称之为“Roses”。
chitosan.
一代人。估计AC拒这类文章已经据得手软了。
f***8
发帖数: 571
14
NL这样的杂志就相当于论坛的水区,大家都习惯了
发在比较老牌的ACS杂志上把好文章埋没了才叫可惜

chitosan.
y***e
发帖数: 6082
15
老牌现在值几个钱?NL的IF超过JACS和PNAS,AC混了一辈子还是个上不上下不下的平庸
之辈

NL这样的杂志就相当于论坛的水区,大家都习惯了
发在比较老牌的ACS杂志上把好文章埋没了才叫可惜
chitosan.
d****i
发帖数: 360
16
来自主题: Chemistry版 - One more paper please! Thanks a lot!
One more paper please! Thanks a lot! E-mail: x**********[email protected]
Cho J, Heuzey MC, Begin A, Carreau PJ. Physical gelation of chitosan in the
presence of beta-glycerophosphate: the effect of temperature.
Biomacromolecules
2005;6:3267–75.
s**c
发帖数: 34339
17
来自主题: Chemistry版 - One more paper please! Thanks a lot!
Physical gelation of chitosan in the
presence of beta-glycerophosphate: the effect of temperature.
http://www.sendspace.com/file/six2g9
d****i
发帖数: 360
18
来自主题: Chemistry版 - One paper please! Thanks a lot!
One paper please! Thanks a lot! E-mail: x**********[email protected]
Preparation and pharmacodynamics of stearic acid and poly (lactic-co-
glycolic acid) grafted chitosan oligosaccharide micelles for 10-
hydroxycamptothecin
Show Abstract Zhou, Y.-Y., Du, Y.-Z., Wang, L., Yuan, H., Zhou, J.-P.,
Hu, F.-Q. 2010 International Journal of Pharmaceutics 393 (1-2), pp. 144-
152
d********O
发帖数: 1196
19
Title: Homogeneous grafting reaction of vinyl pyrrolidone onto chitosan
Volume 63 Issue 10, Pages 1321 - 1326
Please send to D********[email protected] , if this is more convenient for you.
Thanks a lot!
d****i
发帖数: 360
20
来自主题: Chemistry版 - Please help me! Thanks a lot!
Please help me! Thanks a lot! E-mail: x**********[email protected]
Journal of Controlled Release
Volume 143, Issue 3, 10 May 2010, Pages 374-382
The effect of surface functionalization of PLGA nanoparticles by heparin- or
chitosan-conjugated Pluronic on tumor targeting
w*q
发帖数: 1294
21
来自主题: Chemistry版 - Please help me! Thanks a lot!
The effect of surface functionalization of PLGA nanoparticles by heparin- or
chitosan-conjugated Pluronic on tumor targeting
http://www.sendspace.com/file/wg4feo
h********y
发帖数: 24
22
来自主题: Chemistry版 - 求paper,thanks:)
1,
http://www.publish.csiro.au/paper/CH08353
Differential Pulse Anodic Stripping Voltammetric Determination of Cadmium(ii
) at a Glassy Carbon Electrode Modified with a Nano-TiO2/Chitosan Composite
Film
Australian Journal of Chemistry 61(12) 1000–1005
2,
http://www.publish.csiro.au/paper/CH06484.htm
Two-Photon Polymerization for Three-Dimensional Photonic Devices in Polymers
and Nanocomposites
Australian Journal of Chemistry 60(7) 484–495 doi:10.1071/CH06484
3,
http://www.publish.csiro.au/pap... 阅读全帖
m***m
发帖数: 72
23
来自主题: Chemistry版 - paper help
Multi-functional chitosan nanoparticles encapsulating quantum dots and Gd-
DTPA as imaging probes for bio-applications
Author(s): Tan WB (Tan, Wee Beng), Zhang Y (Zhang, Yong) Source: JOURNAL OF
NANOSCIENCE AND NANOTECHNOLOGY Volume: 7 Issue: 7 Pages: 2389-2393
Published: JUL
l******u
发帖数: 49
24
有人知道壳寡糖(Oligochitosan),国内最近很火,我在网上查了好久,没看到这边
有这个成分的保健品,有的都是China related website,愁死了,国内现在忽悠的太厉
害了, 我妈都已经买了,关键是怕不对路,吃了伤人呀。Chitosan查了一下,居然还
有凝聚血液的作用。
这是那个产品:
http://www.baibaochina.com/goods/17851
好像是大连物理化学所的某个项目的研发
http://www.glycobio.com.cn/newsshow.asp?nid=190
http://www.glyco-biotech.dicp.ac.cn/
版上的化学大牛们,给介绍一下看上去可信吗?对肠胃不好的人适用吗?有什么未知的
副作用吗?我看上面好像还有两个海归博士参与这个课题。
W*****s
发帖数: 684
25
来自主题: Chemistry版 - Please help me with this paper. Thanks!
De Campos, A.M.; Y. Diebold; E.L.S. Carvalho; A. Sánchez; M.J. Alonso,
Chitosan nanoparticles as new ocular drug delivery systems: In vitro
stability, in vivo fate, and cellular toxicity. Pharmaceutical Research,
2004. 21(5): p. 803-810.
m********m
发帖数: 99
26
来自主题: Chemistry版 - Paper help, Thanks!
Chitosan-thioglycolic acid conjugate microspheres: their use for oral
delivery of rEPO
J. DRUG DEL. SCI. TECH., 16 (6) 421-426 2006
w********h
发帖数: 12367
27
曾经有人用“这个材料作者做过骨细胞的实验,现在又做神经细胞的实验”为由拒掉我
的一片文章,真是搞笑阿,能一样么能一样么?咋不去声讨全世界用chitosan,用
hyronic acid,用PLLA,用PEG-hydrogel在不同场合的人呐?
后来这篇文章顺利在另外一个杂志发表,发表后一年就被引用10次,其中好几位都是来
自名校如剑桥的生物教授,在review里讨论的。
有很多评审的人滥用自己手中的权力,无论是审文章还是审grant。
当然,编辑怎么决定那就是编辑的事情了,
确实,很多杂志的定位不可能太高,拒别人次数多了,别人不投稿了,
而且直接影响编辑和作者的关系,
能当编辑的,都不会情商太低的。。。。
h***e
发帖数: 20195
28
polylysine, chitosan,
别想自己合成了,你连大致什么样的高分子有氨基都不太清楚,搞不定那些合成的
w******e
发帖数: 953
29
来自主题: Chemistry版 - please help me with this paper. Thanks!
Journal of Wuhan University of Technology-Mater. Sci. Ed.
April 2010, Volume 25, Issue 2, pp 252-256
Synthesis and characterization of core-shell hydroxyapatite/chitosan
biocomposite nanospheres
Xiangnan Li 李湘南,
Xiaoming Chen 陈晓明,
Shipu Li,
Zhiming Peng
w******e
发帖数: 953
30
Drug Development and Industrial Pharmacy, 2005, Vol. 31, No. 7 : Pages 597-
605
Preparation and In Vitro Evaluation of Chitosan Microspheres Containing
Prednisolone: Comparison of Simple and Conjugate Microspheres
Hiraku Onishi, Tomoko Oosegi, Yoshiharu Machida, James W. McGinity
(doi: 10.1080/03639040500216063)
Read More: http://informahealthcare.com/doi/pdf/10.1080/03639040500216063
m********m
发帖数: 99
31
来自主题: Chemistry版 - Paper help. Thanks!
The implications of recent advances in carboxymethyl chitosan based targeted
drug delivery and tissue engineering applications.
Upadhyaya L, Singh J, Agarwal V, Tewari RP.
J Control Release. 2014 Jul 28;186C:54-87. doi:10.1016/j.jconrel.2014.04.043
. Epub 2014 May 5.
w******e
发帖数: 953
32
来自主题: Chemistry版 - A paper, please help me get it. Thanks!
Review Article
Advances in chitosan-based drug delivery vehicles
Liming Hu,*a Yun Suna and Yan Wub
Show Affiliations
Nanoscale, 2013,5, 3103-3111
DOI: 10.1039/C3NR00338H
w******e
发帖数: 953
33
来自主题: Chemistry版 - Help me, Please! with this paper.
Zhang, X., Y. Li, X. Sun, A. Kishen, X. Deng, X. Yang, H. Wang, C. Cong, Y.
Wang, and M. Wu, Biomimetic remineralization of demineralized enamel with
nano-complexes of phosphorylated chitosan and amorphous calcium phosphate.
Journal of Materials Science: Materials in Medicine, 2014.
w***a
发帖数: 210
34
来自主题: Chemistry版 - several papers needed. thank you
1. Evaluation of sodium lactate as a replacement for conventional chemical
preservatives in comminuted sausages inoculated with Listeria monocytogenes
Meat Science Volume 65, Issue 1, September 2003, Pages 531–537
2. Bacterial Spore Inhibition and Inactivation in Foods by Pressure,
Chemical Preservatives, and Mild Heat
Journal of Food Protection®, Number 11, November 2000, pp. 1467-1609,
pp. 1503-1510(8)
3. Food irradiation: Is it an alternative to chemical preservatives?
Food Additives & ... 阅读全帖
w******e
发帖数: 953
35
A laminin mimetic peptide SIKVAV-conjugated chitosan hydrogel promoting
wound healing by enhancing angiogenesis, re-epithelialization and collagen
deposition
J. Mater. Chem. B, 2015,3, 6798-6804
DOI: 10.1039/C5TB00842E
w******e
发帖数: 953
36
Tissue Eng Part C Methods. 2017 Mar;23(3):169-179. doi: 10.1089/ten.TEC.2016
.0511. Epub 2017 Feb 22.
Preparation and Characterization of a Chitosan/Gelatin/Extracellular Matrix
Scaffold and Its Application in Tissue Engineering.
Wang X1,2, Yu T1,2, Chen G1,2, Zou J3, Li J2,4, Yan J1.
b**s
发帖数: 589
37
来自主题: Macromolecules版 - 天然高分子 汉译
actin 肌动蛋白
阿拉伯胶 Acacia Gum
Agar 琼脂
agarose 琼脂糖
alginate 藻酸盐(褐藻酸盐)
atelocollagen 端胶原
Bletilla 白芨胶
chitosan 几丁胺醣 (甲壳醣)
chitin 几丁质(甲壳质)
chondroitin sulfate 硫酸软骨素
Carrageenan 卡拉胶
Cellulose 纤维素
collagen 胶原
desamido collagen 脱酰脂胶原
dextrin 糊精
DNA 脱氧核糖核酸
elastin 弹性蛋白
enzyme 酶
Entactin,Nidogen 副层连蛋白
fibrin 纤维蛋白
fibronectin 纤连蛋白,粘连蛋白
gelatin 凝胶,白明胶
Guar gum 瓜尔豆胶
glycogen 肝糖
glycolipids 糖脂
glycoproteins 糖蛋白
glycosaminoglycans 糖胺聚糖
glycosphingolipids 鞘糖脂
heparin 肝素
hyaluronic acid 透明质酸
keratin 角蛋白
reticul
b**s
发帖数: 589
38
毋庸置疑,新型药用辅料的应用对于药物制剂性能的改良,生物利用度的提高及药物的缓
、控释等都有非常显著的作用,因此,药用辅料的更新换代越来越成为药剂工作者关注的
焦点。随着有关方面的研究增多,各种新型药用辅料不断问世,并在实践中得以广泛应用
。下面笔者介绍几种新型药用辅料的应用情况。
甲壳素(甲壳质) 它是一种含氨基多糖的天然高分子物质,广泛存在于海洋生物如
虾、蟹等甲壳中,资源丰富。甲壳素经化学修饰能生成多种衍生物,如其部分脱乙酰化可
得甲壳胺,也是重要的药用辅料。甲壳素完全脱乙酰化得到壳聚糖,同样是一种很有应用
价值的药用辅料。
片剂 甲壳胺既可作为粉未直接压片的辅料,且具有极优良的特性,又可用于药物控
、缓释给药系统。如常用辅料(甘露醇、乳糖或淀粉)中加入甲壳胺,可降低休止角而改
善混合粉未的流动性。将甲壳胺与乳糖、盐酸心得安混合直接压片,溶出实验结果表明,
属零级释放。有人采用气相色谱法研究了10名男性健康志愿者随机单剂量口服市售和以甲
壳胺为辅料的硝苯地平片后发现,后者与前者相比,其生物利用度为151. 8%,显著提高
了硝苯地平的生物利用度,明显改善了药物吸收。直接粉未压片所
o****e
发帖数: 1011
39
来自主题: Macromolecules版 - which is more hydrophilic, chitosan or G
Gelatin I think.
c*s
发帖数: 2145
40
来自主题: Macromolecules版 - a Q about Chitosan
how is the prospective of it in drug delivery ?
b***e
发帖数: 115
41
来自主题: Macromolecules版 - a Q about Chitosan
不是已经应用在创口贴上了吗?
c*s
发帖数: 2145
42
来自主题: Macromolecules版 - a Q about Chitosan
hehe, I do not want to be too fat
c*s
发帖数: 2145
43
来自主题: Macromolecules版 - a Q about Chitosan
make sense
c*s
发帖数: 2145
44
来自主题: Macromolecules版 - need bio-degradable polymers info
you can use gel solutions, polyelectrolytes, chitosan.
also some common water solable polymers such as PVP

particles
can
p******g
发帖数: 92
45
来自主题: Macromolecules版 - need bio-degradable polymers info
呼呼猪, thanks for your suggestion. I've seen chitosan and PVP in the
literature. Can they give gel solutions in the existence of salt (like NaCl)?
Are they strong enough to suspend inorganic particles? I have never used them,
and I would like to give a try. But I don't know what are polyelectrolytes.
Are they polymers? Thanks..
b**s
发帖数: 589
46
来自主题: Macromolecules版 - 听到一个惊人的消息
FMC biopolymer的人说,所有的市面上的Chitosan都是cytotoxic,除了他们的产品。
T*J
发帖数: 116
47
来自主题: Macromolecules版 - PH meter选择的问题
什么样的ph meter测粘度比较高的hydrogel solution before polymerazation.
for example, chitosan solution, agarose...
谢谢
a*****4
发帖数: 986
48
来自主题: Macromolecules版 - 求两篇文献!
1.Synthesis, Characterization, and Solid-State NMR Investigation of
Organically Modified Bentonites and Their Composites with LDPE
Langmuir, 2013, 29 (29), pp 9164–9172
2. CHAPTER 2
Chitosan-based Nanocomposites
Sreejarani Kesavan Pillai and Suprakas Sinha Ray
Copyright Year:2012
CHAPTER 2 - Natural Polymers (RSC Publishing)
pubs.rsc.org › Books › Natural Polymers‎
http://pubs.rsc.org/en/content/chapter/bk9781849734035-00033/97
Please send them to my email: b********[email protected]... 阅读全帖
m***6
发帖数: 424
49
来自主题: Pharmacy版 - Paper help
Exploring the Factors Affecting the Solubility of Chitosan in Water.
Macromolecular Chemistry and Physics
Volume 211, Issue 4, pages 426–433, February 15, 2010
Thanks.Hope to communicate with you about drug delivery.
My email: m***[email protected]
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