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全部话题 - 话题: adduction
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b*****l
发帖数: 8603
1
Day82 4-22
Nothing
Day83 4-23
本来我今天溜号出去打算跑步的,但阳光明媚春风拂面,路边的花儿又实在是招惹人意
乱心迷,不停的用手机咔嚓咔嚓。春天,终于来到了。。。。跑了半圈就回来了。。。
晚饭后先去park散步,姐姐忽然问,妈妈为什么你的泳衣都是two pieces,为什么你从
来不穿one piece呢?怔了一下,不知道该怎么回答姐姐。于是,解释说,因为one
piece会用掉更多的布料,妈妈为了节约布料保护环境所以就穿two pieces啦。噢!姐
弟俩立马觉得妈妈好伟大!
今天修改了loads/reps,而且因为弄清了蛋白粉的问题,于是2 cups slim milk+1
scoop whey powder装水瓶里带到GYM,在WT结束后立即喝,然后才去游泳,感觉非常好。
今天的锻炼记录:
Bicycling 2miles
Swimming 500m
Sets~~
Hip adduction 60x10,70x10
Hip abduction 60x10,70x10
Torso rotation 60x10x2
Ab crunch 40x10
Tri... 阅读全帖
b*****l
发帖数: 8603
2
Day84 4-24 nothing
Day85 4-25
Walking 30mins shopping for 1hour
Squats 10mins
Day86 4-26
Walking 30mins
Squats 20mins 10 per group for 4 groups
Day87 4-27
Outdoor walking for 45mins,2miles
Yoga 45mins
Squats 10x2
Day88 4-28
Sick,coughing,headache,rest.
Day89 4-29
Swimming 1000m for 34mins.
Sets~
Torso rotation 50x10x2
Hip adduction 60x10,70x10,80x10
Hip abduction 65x10,70x10,85x10
Lower back 40x10,50x10,60x10
Triceps press 50x5,60x5,70x10
Squat 20lb x10x3
Pulldown 27.5x20
Day90 4-30
Swimming 500... 阅读全帖
b*****l
发帖数: 8603
3
Day91 5-1
Sick nothing
Day92 5-2
Sick+mc nothing
Day93 5-3
Mc nothing
Day94 5-4
玉珠铉瑜伽 45分钟
逛街1小时
Day95 5-5
Swimming 60laps=3000m 用了1小时45分钟。然后又在水上漂了2圈,总共水里1小时50
分钟。觉得自己很了不起。不光是游泳,还做了如下:
Indoor rower 2000m
Biking 3miles
Sets:
Hip abduction 75x5x2, 85x5x2,115x5x2
Hip adduction 75x5x2,85x5x2,115x5x2
Torso rotation 50x5x2,60x5x2
Total ab 50x5x2,60x5x2
Triceps press 60x5x2,70x5x2,80x5x2
Pulldown 20x10,27.5x10
Lower back 50x10,60x10
Squats 30x10,40x10,50x10
Leg extention 50x10,60x10
Leg curl 50x10,60x1... 阅读全帖
b*****l
发帖数: 8603
4
day 098~~day110
Day98 5-8
Nothing
Day99 5-9
Nothing
Day100 5-10
Bicycling 2miles
Weight 10lbx10x3
Deadlift 10x3
Day101 5-11
Nothing
Day102 5-12
Swimming just for 20mins
Day103 5-13
Driving 10hrs
Day104 5-14
Nothing
Day105 5-15
Swimming 1000m
Day106 5-16
Nothing
Day107 5-17
Nothing
Day108 5-18
Swimming 1500
Glute 50x10x3
Triceps 60x10x3
Biceps 20x10x3
Deadlift 20x10x3
Day109 5-19
Swimming for 2000m
Glute 50x10x3
Woodchop 20x10x3
Deadlift 20x10x3
Squat 10x3
Triceps press 60x10
Lowback extension 50... 阅读全帖
b*****l
发帖数: 8603
5
day111~day115
Day111 5-21
Nothing
Day112 5-22
胸骨炎 no workout
Day113 5-23
Swimming for 30mins, 15laps=15x50=750m
Glute 50x10x3
Leg press 80x10x3
Triceps press 50x10x3
Day114 5-24
Nothing 5
Day115 5-25
Swimming 2000m
Bicycling 2miles
Triceps press 50x10 60x10 70x10
Hip adduction 85x10 100x10 115x10
Hip abduction 85x10 100x10 115x10
Total ab 50x10 60x10
Glute 30x10x2 40x10x2 50x10x2
Leg press 60x10 80x10
b*****l
发帖数: 8603
6
1/16 D56
leg press: 135x10x10
weighbridge:35x5x10
hip adduction:90/100/110 x10
lat pulldown:40 x 4 x10
triceps pulldwon: 50/60/70 x10
torso rotation: 30/40/50x2x10
total ab:50 x10
lower back extension:60/70x10
back extension:70x2x10
b*****l
发帖数: 8603
7
我又被你电到了,哈哈!我喜欢这样的翘屁屁,我这两天hip adduction/abduction
40x60,现在感觉hip好像一下子打开了似的,我可以啃着墙蹲下去了 :)
还有,搭车问下,引体向上需要技巧么?怎么我一个也做不上去?
b****i
发帖数: 11322
8
多强大的hammies和adducters。。。其实歇几天就又笑了吧
g*2
发帖数: 658
9
不同的原因,治疗不同。 今天跑我也有一丝膝盖痛,赶紧停下来,走走就好了。 还是
休息为主。
KNEE PAIN TREATMENT — Physical therapy is essential to the treatment,
rehabilitation, and prevention of many of the conditions that affect the
knee joint and its surrounding supporting structures. Physical therapy for
knee pain often includes ice, elevation, and muscle-toning exercises.
Activity limitations — To speed recovery and protect against future knee
damage, activities that cause pain should be avoided temporarily.
The following positions and... 阅读全帖
l***h
发帖数: 9308
10
你说得对,老师一般对好苗子比较喜欢,对我这种废柴估计比较挠头。
现在对打腿的技术要领,也就是膝盖不弯,大腿发力带动小腿和脚,理解的比较清楚,
执行起来也算马马虎虎。
直到昨天,发现另外两个技术要点的冲突:脚内旋和屁股夹紧。以前打腿时脚腕内旋不
成问题,我是比较严重的外八字脚,所以脚腕内旋幅度不够,为了增加内旋,导致髋部
adduct。昨天看到大家着重讨论控制腰的重要性,其中一个要点就是通过夹紧臀肌保持
腰部紧张不松懈,但夹紧臀肌需要外旋。所以我特意示范了一个动作,小酸说做不出来
,我现在才意识到原来自己体型半残。
u******a
发帖数: 7843
11
来自主题: Swimming版 - 谈一点自由泳腿打水的个人体会
是对的, 臀大肌的作用就是伸髋, adduct和外旋大腿.
i*********5
发帖数: 19210
12
How Champions Do It
http://coachsci.sdsu.edu/swim/champion/evans.htm
JANET EVAN'S FULL STROKE AT 625 m OF HER 800 m GOLD MEDAL SWIM AT THE
BARCELONA OLYMPIC GAMES 1992
Each frame is .1 second apart. The swimmer breathes at the end of each right
arm pull.
Notable Features
Frame #1: This picture illustrates a feature of most top crawl-stroke
swimmers. The right arm entry is made at full stretch (no underwater gliding
) and is accommodated by a very linear posture in the total swimmer. The
uppe... 阅读全帖
i*********5
发帖数: 19210
13
来自主题: Swimming版 - 孙杨动作分析
英语太差!以前只知道abduct的意思跟kidnap一样是绑架,看了这篇文章才知道它还有
另外一个意思:
Verb
1. Take (someone) away illegally by force or deception; kidnap.
2. (of a muscle) Move (a limb or part) away from the midline of the body or
from another part.
而adduct则是它的反义词:
Verb
(of a muscle) Move (a limb or other part of the body) toward the midline of
the body or toward another part.
d**y
发帖数: 18174
14
来自主题: Swimming版 - 问个孩子游泳的体型问题
小孩好胜是好事。总想保持一步领先,更可能到步步领先。家长密切关注,注意不要走
极端即可。美国的年龄组成绩很有道理,B到BB大概对应50th percentile,只要高于这
条线,不偏科,由他去。
“发力太早”不是问题。有点小伤有点小失误是难免的,是小孩成长必需的。
个子稍矮又爱争胜的小孩一般容易采用相对高频的方式。这是克服四肢短手脚小的有效
手段,但不是唯一手段,在青春期发育前更是如此。对小个子,全身所有关节和肌肉柔
韧性都不要少于队友,同时应该重点加强shoulder & hips。
你可以看一下这两个部位的练习,比如:shoulder flexion and extension stretch,
shoulder girdle abduction and adduction stretch, hip internal and external
rotator stretch, hip abductor and adductor stretch, hip extensor and flexor
stretch。如果游泳队做的不够,可以辅助其他低强度的运动,比如体操。这几个练习
对体... 阅读全帖
b**k
发帖数: 11850
15
来自主题: Weightlifting版 - 敦促以下本村大佬
不同的machine/weight给人的锻炼是不一样的,你光练leg press是为了蛙泳?
我一年前猛练abduct/adduct,早就能轻松夹个125 lbs了,但是最近做lunge和深蹲,
发现差距还是很大,也有不少进步空间。感觉使劲的不完全是一个地方。以前说实话我
抗拒weight training的一个主要原因,就是怕局部力量练大了整体并没什么爆发力的
效果,现在算比以前知道得多了点
还是要赞一下210 lbs leg press,我记得很久以前你说 180 lbs的时候我跳上去量了
量,能很勉强做个10下。不过我倒没重点练过那个
g**********8
发帖数: 6701
16
来自主题: PhotoGear版 - 难道生物学的世纪真的来临了?
可我老板不做蛋白,好像做DNA-adduct的
x*****c
发帖数: 1005
17
1月21日上午,化学所首位外国留学生巴基斯坦的Zahid Shafiq的博士学位论文答辩会
在分子楼101会议室顺利举行。
Zahid Shafiq用英文向答辩委员会介绍了他三年半留学期间的研究成果。答辩委员会专
家对Zahid Shafiq的博士学位论文“Regioselective Nucleophilic Substitution of
the Baylis-Hillman Adducts: Applications to the Synthesis of Heterocycles”
进行了认真评审,给予高度评价,一致通过了Zahid Shafiq的博士学位论文答辩并建议
授予理学博士学位。
Zahid Shafiq是巴基斯坦B.Z.大学有机化学讲师,2004年9月来化学所师从陈拥军研究
员、刘利副研究员,在国际重要期刊Org. Lett.上发表论文1篇, 2005年、2006年连续
两次获得化学所青年科学优秀奖。答辩会结束后,Zahid Shafiq非常激动,他表示中国
的快乐学习生活让他终身难忘并希望能够为巴基斯坦与中国科技交流发挥积极作用。
参加此次答辩会的研究生院吕晓澎副
i****x
发帖数: 17565
18
来自主题: Hardware版 - 5Ghz是不是比2。4ghz的辐射更强?
你那个国内烂校学报的”科研“结论跟以下所有结论矛盾的时候,你说我们该信谁呢?
In 2006 a large Danish group's study about the connection between mobile
phone use and cancer incidence was published. It followed over 420,000
Danish citizens for 20 years and showed no increased risk of cancer.[21] A
2011 follow-up confirmed these findings.[22]
The following studies of long time exposure have been published:
The 13 nation INTERPHONE project – the largest study of its kind ever
undertaken – was published in 2011 and did not find a solid li... 阅读全帖
m***e
发帖数: 482
19
DNA repair pathways:
-direct repair
e.g. thymine dimers (DNa photolyase),
DNA adducts caused by alkylating agents (methyltransferases)
-excision repair
base excision repair(BER)
mismatch repair(MMR)
nucleotide excision repair(NER)
-recombinational repair
DNA double-strand break repair: 2 distinct system in eukaryotic cells
1. homologous recombination system
2. non-homologous end-joining (NHEJ) system
en, DNA-dependent proptein kinase is required for normal double-strand break
rejoin
h*****t
发帖数: 1226
20
来自主题: Biology版 - 问个蛋白分子量误差的问题
MALDI-MS监测的平均分子量误差相对比ESI的大一些, 因为adducts的问题。
-14 Da有可能是-17 or -18Da (-NH3, H2O).
-74 和 -113可能是site chain或者terminal 的氨基酸掉了。
如果可能, 你可以把terminal的序列写出来, 大家可以看看。
不过你的分子其实很小, 7k应该误差相对较小。
m******i
发帖数: 73
21
【 以下文字转载自 Chemistry 讨论区 】
发信人: mutouhui (mutouhui), 信区: Chemistry
标 题: Postdoc postions in LC-mass spectrometry quantitation
发信站: BBS 未名空间站 (Tue Jun 15 11:59:36 2010, 美东)
Two Postdoc positions are available immediately at University of North
Carolina at Chapel Hill. We are working on quantitation of carcinogen-
induced DNA adducts and protein biomarkers. The lab is equipped with 3
Triple quadrupole mass spectrometers, 1 ion trap, 1 ICP-MS and 1 Q-TOF. We
also have several HPLC, UPLC and nano-LC
H*****e
发帖数: 120
22
Wow, on the top list!
Well, I never expect to be on the top list. This reason is that I am not
here very often. Also apologize to those are discussing about the topic and
expect me to give my opinion.
I believe that the previous title regarding to someone retract her paper is
misleading. So it is necessary to clear some issue and have an opportunity
to draw more discussion. Now back to the stem cell issue not the Amy or
Carla although name may be mentioned but please ignore my own personal
... 阅读全帖
m**z
发帖数: 787
23
Cys oxidation product? Or some adduct with buffer/sovent components?

一出来,都不知道这
b*****s
发帖数: 382
24
来自主题: Biology版 - 包子求paper
Acetonitrile adduct formation as a sensitive means for simple alcohol
detection by LC-MS
http://link.springer.com/article/10.1007%2Fs13361-014-0975-z
[email protected]/* */
谢谢!
g*****x
发帖数: 3283
25
来自主题: Biology版 - NGS vs mass spectrometry
你还是没理解bottom-up实验的原理。质谱本身并不明白里边飞的带电粒子是不是
peptide,只是经过fragmentation之后,fragments的pattern和从sequence预测的
pattern很像,所以我们觉得这可能是个peptide。
对于一个已知序列纯化过的蛋白,一般来说可以cover 80-9x%的digest以后的peptide
,但对于比较复杂的体系,比如cell lysate,那么因为peptide太多仪器通量不够,或
者因为非典型salt adduct,数据库序列不全等等原因,很可能会miss掉很多。具体
miss了多少,这个用现有的商业化软件很难evaluate。
y******m
发帖数: 143
26
来自主题: Biology版 - 马兜铃酸致肝癌 问题的严重性
这是对中医疗效的争论,我觉得我没有资格表态。但是我自己的确被中医针灸治疗过,
效果很好。边上也有朋友脑中风服用中医后调理好的。
这里我只对这篇文章评价,在nature genetics的文章exome sequencing of HBV-
associated hepatocellular carcinoma 指出T:A >A:T在样本中是高频出现的,和AA
signature很类似,也就是说他们很难区分somatic mutation是由病毒还是马兜铃素引
起的
另外在他们自己文章中引用了“Quantification of aristolochic acid-derived DNA
adducts in rat kidney and liver by using liquid chromatography–electrospray
ionization mass spectrometry”报道。但是该报道指出5mg/kg的马兜铃素注射后,
肝脏找不到所谓的signature。超高剂量 30mg/kg才能发现。也就是说马兜铃素的代谢
可能是快速通过肝脏,不潴留的,由泌尿系统排泄。因此... 阅读全帖
y******m
发帖数: 143
27
来自主题: Biology版 - 马兜铃酸致肝癌 问题的严重性
赞知识贴,所以很难用测序手段去推断是否含有马兜铃素,也很难测序排除病毒或其它
的因素引起的突变。但是可以用DNA样本去测量这些DNA adducts含量,right?
y******m
发帖数: 143
28
来自主题: Biology版 - 马兜铃酸致肝癌 问题的严重性
是没有完美的研究。但是这篇文章也太不完美了。任何一个发表的文章最基本的概念理
论都是清楚的,经过验证的。如果你看过这个团队2013年发表的文章,可以看到他们在
HBV+HCC中发现了AA signature类似的突变,他们不是想办法去排除它。而是用了个匪
夷所思的假设,假定它是AA引起的。这是个典型的强盗逻辑,如果A不能确定是否由B引
起的,那么它可能是B引起的。那好,reviewer问你能出示患者的病史嘛。更奇葩的回
答,因为我们没办法reach病史。靠!!!这在科学研究论文中,能这么证明嘛?其实
当时他们用HepG2 AA-HegG2进行排除比较就可以。之所以没有做,极大可能是做了没有
发现区别。
如今隔了四年后,再用这个虚假的理论弄了一套致肝癌性的文章,能让人信服?而理论
的基础就是连他们自己都不确定这个所谓的AA signature的序列突变是否和病毒引起的
序列突变是否相同。难道你还允许他们说,因为没有病史,我们假定在HBV+样本中的序
列突变就是由AA引起的。我们也不用肝细胞系做对照,我们也不去测样本中DNA-
adducts
这已经不是limitation的问题了,这是选... 阅读全帖
y******m
发帖数: 143
29
来自主题: Biology版 - 马兜铃酸致肝癌 问题的严重性
这是对中医疗效的争论,我觉得我没有资格表态。但是我自己的确被中医针灸治疗过,
效果很好。边上也有朋友脑中风服用中医后调理好的。
这里我只对这篇文章评价,在nature genetics的文章exome sequencing of HBV-
associated hepatocellular carcinoma 指出T:A >A:T在样本中是高频出现的,和AA
signature很类似,也就是说他们很难区分somatic mutation是由病毒还是马兜铃素引
起的
另外在他们自己文章中引用了“Quantification of aristolochic acid-derived DNA
adducts in rat kidney and liver by using liquid chromatography–electrospray
ionization mass spectrometry”报道。但是该报道指出5mg/kg的马兜铃素注射后,
肝脏找不到所谓的signature。超高剂量 30mg/kg才能发现。也就是说马兜铃素的代谢
可能是快速通过肝脏,不潴留的,由泌尿系统排泄。因此... 阅读全帖
y******m
发帖数: 143
30
来自主题: Biology版 - 马兜铃酸致肝癌 问题的严重性
赞知识贴,所以很难用测序手段去推断是否含有马兜铃素,也很难测序排除病毒或其它
的因素引起的突变。但是可以用DNA样本去测量这些DNA adducts含量,right?
y******m
发帖数: 143
31
来自主题: Biology版 - 马兜铃酸致肝癌 问题的严重性
是没有完美的研究。但是这篇文章也太不完美了。任何一个发表的文章最基本的概念理
论都是清楚的,经过验证的。如果你看过这个团队2013年发表的文章,可以看到他们在
HBV+HCC中发现了AA signature类似的突变,他们不是想办法去排除它。而是用了个匪
夷所思的假设,假定它是AA引起的。这是个典型的强盗逻辑,如果A不能确定是否由B引
起的,那么它可能是B引起的。那好,reviewer问你能出示患者的病史嘛。更奇葩的回
答,因为我们没办法reach病史。靠!!!这在科学研究论文中,能这么证明嘛?其实
当时他们用HepG2 AA-HegG2进行排除比较就可以。之所以没有做,极大可能是做了没有
发现区别。
如今隔了四年后,再用这个虚假的理论弄了一套致肝癌性的文章,能让人信服?而理论
的基础就是连他们自己都不确定这个所谓的AA signature的序列突变是否和病毒引起的
序列突变是否相同。难道你还允许他们说,因为没有病史,我们假定在HBV+样本中的序
列突变就是由AA引起的。我们也不用肝细胞系做对照,我们也不去测样本中DNA-
adducts
这已经不是limitation的问题了,这是选... 阅读全帖
w********g
发帖数: 447
32
来自主题: Chemistry版 - 做Mass Spectrometry 的大牛请进
what makes you think it is decanoic acid?
you run it in the positive mode and this makes you think it is a fatty acid?
It can be ionized in positive mode very well without coupling to any adduct
ions. That means you might have some N containing functional group, which
also points to the molecular formula of C4H8N6O2. But I can not imagine any
very hydrophobic stuff as you claimed could have 6 N in it.

辨率质谱上
一点谱都没
b*****r
发帖数: 203
33
来自主题: Chemistry版 - 做Mass Spectrometry 的大牛请进
Sorry I made a mistake. The molecular formula should be C6H14O4Na1. Without
adduct it should be C6H14O4. Mass accuracy -0.06 ppm. It is still hard to
explain the MS/MS spectra.
b*****r
发帖数: 203
34
来自主题: Chemistry版 - 做Mass Spectrometry 的大牛请进
Another way to confirm it is to add ammonium acetate as the mobile phase
additive. You should be able to see a NH4+ adduct peak at around m/z 167.
d******s
发帖数: 674
35
quantification based on lithium adducts
a****n
发帖数: 53
36
建议先过过反向柱,成功了ok,不成功的话就怀疑二酸和盐生成了某种adduct,比如超
分子作用,那么也许需要先进行离子交换,再分离。

DMF
f********e
发帖数: 2194
37
来自主题: Chemistry版 - 文献求助 (内含link)
Toward an "omic" physiopathology of reactive chemicals: thirty years of mass
spectrometric study of the protein adducts with endogenous and xenobiotic
compounds.
Federico Maria Rubino 1 *, Marco Pitton 2, Daniela Di Fabio 2, Antonio
Colombi 2
Mass Spectrometry Reviews (2009), 28, (5), 725-784.
http://www3.interscience.wiley.com/journal/121617200/abstract
to: h****[email protected], thanks.
m******i
发帖数: 73
38
Two Postdoc positions are available immediately at Department of Environmental Sciences and Engineering, University of North
Carolina at Chapel Hill. We are working on quantitation of carcinogen-
induced DNA adducts and protein biomarkers. The lab is equipped with 3
Triple quadrupole mass spectrometers, 1 ion trap, 1 ICP-MS and 1 Q-TOF. We
also have several HPLC, UPLC and nano-LC systems. The successful candidates
should have hand-on experience on liquid chromatographic techniques and mass
spect
n********r
发帖数: 195
39
来自主题: Chemistry版 - Mass Spectrometry问题求助
要检测Isosorbide dinitrate (http://en.wikipedia.org/wiki/Isosorbide_dinitrate
试了ESI正负模式和APCI的正负模式,怎么都看不到molecular ion([M+H]+,[M-H]-),
不断增加浓度到了10mM也不行。加了一些adducts,也无济于事,请教一下哪位高手能
够给点建议。谢谢
n*********y
发帖数: 54
40
来自主题: Chemistry版 - Flag peptide 合成请教
多谢大家的回复。MMP是N-methylmorpholine。我试过了3小时和16小时脱保护,结果没
有太大区别。经过重新分析质谱结果,我相信多出的分子量49(之前以为是50)是由于
有一个piperidine adduct(+67)和一个aspartimide(-18)的结果。只是仍不清楚
到底是哪两个Asp的side chain发生了副反应。我查到两篇报导化学合成flag peptide
的文献,都是用fmoc化学固相合成的。一篇用的试剂和我用的大同小异,不过是手工合
成的。难道手工合成可以避免aspartimide的生成?我已经用很短的时间脱fmoc了。(
2X2min)
最后一招就是用Boc化学合成了,如果实在没有别的办法的话。
有人用fmoc化学作成过flag peptide吗?
S***x
发帖数: 2012
41
It's possible to have adduction with ACN for Q1, not for Q3
m******u
发帖数: 340
42
来自主题: Chemistry版 - 求助:奇怪的质谱结果
The result is MW + 400. Not minus...
I think it is more likely adducts formed during ionization.
Well, I don't see the point to perform the test in basic condition either.

or it lose some modifications.
f*********e
发帖数: 1144
43
来自主题: Chemistry版 - 求助:奇怪的质谱结果
Haha, my mind was frozen...
Lz already sorts out it is present when use vc together. So it must be
something from vc. But it can't be resolved unless further detail info is
provided, such as protein sequence。what adducts could contribute to 400?
Complex glycosylation?
a***n
发帖数: 1152
44
来自主题: Chemistry版 - A simple LCMS question please
Under ESI source, is it possible to form (MH+)+H2O adduct (M+19) for a small
molecule?
b*******g
发帖数: 1309
45
来自主题: Chemistry版 - A simple LCMS question please
I think it is NH4+ adduct.

small
a***n
发帖数: 1152
46
来自主题: Chemistry版 - A simple LCMS question please
NH4 adduct will give me M+18. I have M+19 in spectrum.
d******s
发帖数: 674
47
来自主题: Chemistry版 - A simple LCMS question please
yes, very common.
try to increase your declustering potential see if the water adduct(s)
breaks off

small
l***2
发帖数: 6
48
刚刚接触这方面的东西,马上要做合成BPDE-DNA adduct却不是很清楚在实验中具体的
注意事项, 很多文章中提到的
protective clothing到底是指那些,希望有做相关课题或者了解怎样准备的同学老师
给予指点,多谢
R**********n
发帖数: 473
49
来自主题: MedicalCareer版 - step1 question about thumb
thumb has abduction, adduction, extension and opposition. What's the
difference between extension and abduction? I try to move my thumb, it seems
it has only 2 directions to go . And what's the Chinese for "oppositon"? I
can't find it in my dictionary. Thank you for your help!
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