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全部话题 - 话题: dye
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s********1
发帖数: 581
1
哪位能推荐无毒染发剂(例如temporary hair dye)?
一般的permenant hair dye可能cause cancer. 据说temporary hair dye很安全。 哪
位朋友能推荐几个好的牌子? 在哪里可以买?本人住在硅谷.
谢谢。
一般的permenant hair dye可能cause cancer. 据说temporary hair dye很安全。 哪
位朋友能推荐几个好的牌子? 在哪里可以买?本人住在硅谷.
谢谢。
s****2
发帖数: 4569
2
来自主题: Chemistry版 - 有没有带双键的dye
Make it: Dye-NH2 + =COOH -> Dye-=
or Dye-COOH + H2N-= -> Dye-=
p*********n
发帖数: 1618
3
A golf buddy reserved a tee time at a local Pete Dye designed course for
next Saturday ( it might actually be designed by Pete Dye's son or cousin).
It will be the second time I play a Pete Dye designed course. The first time
was in Indiana 4 years ago, with bedscape . ( I still owe you a BIG one,
buddy !) At that time, I was too busy admiring bedscape's swing and
struggling finding my own to really enjoy the course. I did not remember my
score but it must have been more than 120...The only memo
d****i
发帖数: 2346
4
The Bacteria Live/Dead Staining Kit enables a two-color fluorescent staining
on both live bacteria (green) and dead bacteria (red) using the two nucleic
acid dyes DMAO and EthD-III. DMAO is a green-fluorescent dye which stains
both live and dead bacteria with intact and damaged cell membranes while the
red-fluorescing EthD-III only stains dead bacteria with damaged cell
membranes. With an appropriate mixture of both dyes, viable bacteria with
intact cell membranes are stained green, whereas bac... 阅读全帖
n*********e
发帖数: 665
5
来自主题: Chemistry版 - 有没有带双键的dye
想用dye标记一下polyacrylate高分子,能想到的最简单的办法可能是用free radical
polymerization直接把dye molecule反应到主链中。因为对这个领域不熟悉,找了很久
也没找到可以直接买到的带双键的dye molecule,哪位如果买过这种分子,能不能告诉
我一下,多谢!
n*********e
发帖数: 665
6
来自主题: Macromolecules版 - 有没有带双键的dye
想用dye标记一下polyacrylate高分子,能想到的最简单的办法可能是用free radical
polymerization直接把dye molecule反应到主链中。因为对这个领域不熟悉,找了很久
也没找到可以直接买到的带双键的dye molecule,哪位如果买过这种分子,能不能告诉
我一下,多谢!
b*****q
发帖数: 114
7
来自主题: Macromolecules版 - 有没有带双键的dye
乙烯基芘?

想用dye标记一下polyacrylate高分子,能想到的最简单的办法可能是用free radical
polymerization直接把dye molecule反应到主链中。因为对这个领域不熟悉,找了很久
也没找到可以直接买到的带双键的dye molecule,哪位如果买过这种分子,能不能告诉
我一下,多谢!
d*****g
发帖数: 43
8
Changes secretly the concept, confusion logic is the procedure which Li
Hongzhi and "Turning the dharma wheel" habitually uses, but makes the
preliminary common mistake is also only then junior middle school cultural
level Li Hongzhi and "Turning the dharma wheel" the institute appears
frequently, here does not think 11 illustrations. What I select for writing
the article which sends out to stress was respects the fact, Xu Siwen is
after having taken “the day peak” dyeing one's hair “the powder”
c****i
发帖数: 921
9
来自主题: Automobile版 - 有人用过UV dye 检查coolant leak吗?
coolant 小漏,external一点儿也找不到漏的痕迹,怀疑是internal leak,mechanic推
荐用UV dye看是漏的engine了还是transmission。
有没有用过UV dye的,效果怎样?
g********b
发帖数: 8461
10
来自主题: Automobile版 - 有人用过UV dye 检查coolant leak吗?
UV dye的缺点是1你要用专门的UV眼睛看;2如果你发现漏,则修完后要将所有地方
flush干净。
不过一般coolant的case就根本用不着UV Dye,看看机油和变速箱油的状态就知道
coolant漏哪去了。只要油里面混了coolant都能很轻易地看出来。
A***d
发帖数: 4037
11
安头太丑了,本来想去掉的。
结果发现居然不能用dye.
是不是传奇的都不能dye?
t****i
发帖数: 904
12
首先是开球台的设计,不喜欢那种毫无悬念的boring开球台,pete dye经常能够利用地
形,营造一个特别强的视觉冲击,或者是树林山地,或者是必须要求200+码的carry,
总之你站在罚球台的时候,好像总是有人在告诫你,这个球不能篇左/右等等。觉得这
样的设计才是对球手的挑战,跟那种不用大脑上去就轮的设计很不一样。
其次是球场的contour,不论是fairway还是果岭,每一个球都要求你做adjustment,几
乎没有任何两个击球一样的。这才是一个好球场。
pete dye的球场大多比较新,也比较贵,但是的确是物有所值。
w********y
发帖数: 288
13
来自主题: Biology版 - 请教找两种live cell staining dye
可以请问下lz打算做什么样的实验么?
如果是同时用这两种dye染live cell,目前市面上的显微镜看不出差别吧,膜上布满了
蛋白,怎么区分?两种dye染出来应该是一个效果,都是整个细胞,最多能区分个细胞
核。
难道lz是专门开发超高分辨率显微成像的实验室?
x*****o
发帖数: 441
14
最近需要cy3, cy5做标记, 发现实验室有的已经过期了, 今年5月过期的. 很纠结是重
新定一些还是就用这些过期的. 这个好像很贵, 一包200多. 实验室还有5,6包.
这种dye过期了有很大影响吗? 上网查了一下说是会影响label的产率和dye的亮度.
a**e
发帖数: 168
15
【 以下文字转载自 Macromolecules 讨论区 】
发信人: adle (肥猫), 信区: Macromolecules
标 题: 研究 高分子胶束 的 hydrophobic fluoresent dye
发信站: BBS 未名空间站 (Thu Sep 17 16:56:55 2009, 美东)
研究 高分子胶束 的 hydrophobic fluorescent dyes 一般都用什么?
要求那种能用到confocus microscope上的
m*******7
发帖数: 54
16
来自主题: Chemistry版 - 包子求 Dyes and pigments 文献
Synthesis of coumarin dyes containing N-alkylsulfonamide groups
X Luo; X Naiyun; L Cheng; D Huang
Dyes and pigments 51, no. 2-3, (2001): 153-159
l**********[email protected]
包子谢!
n*********e
发帖数: 665
17
来自主题: Chemistry版 - 有没有带双键的dye
一般的dye的共轭双键比较稳定,自由基聚合时不太容易激发,如果dye分子连着一个类
似于acrylate的双键就没这个问题,但我找不到这种产品
w**********n
发帖数: 90
18
我用30HZ的Nd:YAG pump你说的这些dye,一般2天后dye就统统死掉了。
。。。。。
f********n
发帖数: 2
19
来自主题: Macromolecules版 - 问个fluorencent dye 的问题
要用激光扫描显微镜观察PNIPAM, 但是需要fluorencent dyed.请问有谁知道用什莫物质
来dye 吗?而且这个dye 的选择标准是什莫? 第一次接触这些东西,请指教。谢谢了。
s*********n
发帖数: 4
20
I am working on dye-sensitized solar cells and need to order dye N719. can
anyone provide me with its order information? your help is highly
appreciated.
w*******y
发帖数: 60932
21
Little Girls' Long Sleeve Tie-dye T-shirt $3 shipped
Free ship code FLEECEFORALL and pin 8248
Sizes available depends on color
Link:
http://www.landsend.com/pp/LongSleeveTiedyeTshirt~206418_1186.html?bcc=y&action=order_more&sku_0=::HXY&CM_MERCH=IDX_00008&origin=index
Far out! Any time can be tee time.
Soft, substantial 100% cotton
Prewashed to minimize shrinkage
One of a kind tie-dye design
Rib binding around the neck
This tee is one of a kind to match her personality. Like all of our tees, it
'... 阅读全帖
w*******y
发帖数: 60932
22
FS with no minimum with code ZEROSHIPPING shopaholicck
Sorry for the awkward compilation of stuff, but found a few things with
decent prices at American Apparel:
Rit Dye $1:
http://store.americanapparel.net/rit.html?c=Denim Blue
Create your own one-of-a-kind dyed garments with a rainbow of RIT dyes and
our cotton basics. Watch the video for ideas and inspiration!
8 oz. bottle
California Fleece Dog Vest $2:
http://store.americanapparel.net/5978.html?cid=2192
Stylish yet practical in our lightwei... 阅读全帖
m****a
发帖数: 98
23
as far as i know, all dyes are associated with cancer somewhat, but your
gene will make the biggest difference.
s********1
发帖数: 581
24

Are you sure? What I am informed is that only permenant or semi-permenant
hair dyes are cancer suspect? Could you point to some reference to support
your argument?
m****a
发帖数: 98
25
as a matter of fact, i ma not quite sure. in my impression dyes are
associated with blood cancer and bladder cancer. but how tight they are
associated, i ma not sure. you can search at pubmed.
s*******1
发帖数: 11216
26
U need $5 Target gift card coupon for 3 p&g items.such as cover girl.
Nature instinct. Olay regenist skin care item?
3 off nature instinct q
3 off olay regenist skin care q
$1 off cover girl make up q
That is same idea 水银ban Zhu mentioned last time.
I need hair dye and eye shadow anyway, so I bought yesterday.
Again. Today is last day for 5 gift card deal.
Enjoy!
h****d
发帖数: 205
27
来自主题: Immigration版 - [审稿机会] Dye Solar Cells
Journal of Materials Chemistry.
Solar cells or dye solar cell experience preferred. Send me your info/
publication if interested.
j****g
发帖数: 166
28
disperse dyes in polymer matrix polymer-penetrant systems
有兴趣者,请将CV及个人信息发至9717【艾特】outlook。com
h*********e
发帖数: 75
29
母乳的妈妈可以用100% Pure & Natural Henna Powder For Hair Dye 染头发吗?
应该没有任何毒性的染发剂?
g*********5
发帖数: 2533
30
来自主题: Biology版 - some nuclear dye not overlaP with FITC?
I try DAPI, But if scan in the same time, fitc would show DAPI pattern,
anyone know a good dye for nuclear and not overlap with FITC?
h******3
发帖数: 190
31
The thing I am patching on is too small to do whole cell patch. Thus, I rely
on perforated patch technique. Is there a way of effectively injecting dye
(eg. neurobiotin) into a cell under cell-attached mode through recording
electrode?
Thanks a million!
C*******e
发帖数: 4348
32
rt
有没有人知道啊?
我要跑高pI蛋白的非变性电泳
不知道哪种dye好用
c***y
发帖数: 233
33
来自主题: Biology版 - 用Dye去label带amine的大分子
请问那里可以找到一般的protocol?
反应是怎么进行的呢?Dye的什么基团和amine反应?
h***e
发帖数: 232
34
来自主题: Biology版 - dyes for tracking cell deformation
Anyone knows a nice fluorescence dye that can be used for tracking/imaging
cell deformation when it is pushed through the small sized channel/slit...
I tried PKH67, but it introduce lots of debris.
Many thanks
h**********5
发帖数: 1636
35
我们lab,-80保存,用的都是10年前的dye
k***g
发帖数: 4904
36
我是非生物背景研究中用到了一种细菌,mycobacterium smegmatis,想找一种最容易找
到,最常用的dye把ECM染色,以便可以指认biofilm,这种细菌好像表面
clycopeptidolipids比较多,不知道是否可用通用染色方法染ECM? 谢谢!
k***g
发帖数: 4904
37
我的实验只要求染活细菌就够了,不需要把死细菌有多少测出来,有没有什么荧光dye
能只染活细菌,不染死细菌?还是说只有用live/dead viability kit才可以知道有没
有活细菌?如果只能用kit,哪位大牛能给推荐个便宜点的吗,怎么染细菌的我看都400
刀以上。。
k***g
发帖数: 4904
38
Calcein, AM
这个用在细菌上能只染活的么,效果如何

dye
400
k*******s
发帖数: 214
39
PKH26的dye哪有卖?Sigma都是现成的标记kit.
s*****g
发帖数: 2666
40
来自主题: Chemistry版 - 有没有带双键的dye
dye本身不就一堆共轭双键吗?

radical
h*******y
发帖数: 304
41
来自主题: Chemistry版 - 有没有带双键的dye
maleimide linked dye?
l**u
发帖数: 132
42
Key words: fluorescent dyes, BODIPY, energy transfer
希望你有相关的经验,最好在类似领域发过文章
需要推荐的话,发给我你的email地址和简要resume及发表的相关文章
h**u
发帖数: 133
43
来自主题: Macromolecules版 - 问个fluorencent dye 的问题



一般rhodamine或者fluorescein是confocal最常用的染料。他们有很多衍生物,比如带不
同的反应官能团,可以跟其他物质反应,比如带NCS基团的可以跟含胺基的材料反应。如
果你只需要物理混合,那就比较容易。如果你想要把dye标记到PNIPAM,可能需要找个带
荧光染料的单体,然后共聚。或者你的材料上想法弄出一些胺基羧基什么的。恩,建议你
上www.probes.com看看。
l******r
发帖数: 3472
44
【 以下文字转载自 Chemistry 讨论区 】
发信人: legender (。。), 信区: Chemistry
标 题: 请教什么dye既能溶于酒精又能溶于丙酮?
发信站: BBS 未名空间站 (Tue May 19 16:30:17 2009)
谢谢。
a**e
发帖数: 168
45
研究 高分子胶束 的 hydrophobic fluorescent dyes 一般都用什么?
要求那种能用到confocus microscope上的
b***a
发帖数: 377
46
实验室有一台sirah dye laser, 用Quanta-Ray laser 泵浦的。。。
由于以前一直都没有人,操作手册都不知道哪里去了。。。
之前实验室一直没有人用过这个激光器。
老板让我去把它运行起来,可是连手册都不知道哪里去了。。。
有没有好心人email我一个电子版的手册呀?
b*********n
发帖数: 1938
47
来自主题: _FantaBaseball版 - Dye同学贵恙了?
since wsox have no one can hit in the farm, they would rather keep dye in
the active lineup.
z***9
发帖数: 1052
48
来自主题: Living版 - 这款地毯怎么样?
knots is just one factor, anything around 150 is good. the quality of wool
and dye are very important too.
like juan said 羊煽味儿, this is actually you want to kind of smell for good
quality rug, the smell won't strong though, just very light, and will be a
little stronger under high humidity.
dye is so important too, actually any vege dye rug won't be bad at all
because it's not necessary to dye low quality wool in such a complicated and
traditional way. vege dye rug looks so much better. I have... 阅读全帖
a***a
发帖数: 818
49
10 American Foods that are Banned in Other Countries
ARTICLE TAGS
NutritionHealth
AuthorDr. Mercola
Americans are slowly waking up to the sad fact that much of the food sold in
the US is far inferior to the same foods sold in other nations. In fact,
many of the foods you eat are BANNED in other countries.
Here, I’ll review 10 American foods that are banned elsewhere.
Seeing how the overall health of Americans is so much lower than other
industrialized countries, you can’t help but wonder whether... 阅读全帖
g****9
发帖数: 1403
50
Red 40 is a commonly used food coloring dye added to a variety of products.
While it may make food esthetically pleasing in appearance, it can cause a
negative reaction in those who consume it.
Children are most often the ones who have sensitivity to red 40, whether or
not their parents have realized it or not. Reactions include temper tantrums
, hyperactivity, aggressive behavior, uncontrollable crying and screaming,
kicking, nervousness, dizziness, inability to concentrate and sit still
among ... 阅读全帖
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