D*a
发帖数: 6830 | 1 rt，还有最多能取多少血（各种方法）？
查了下也没查出什么东西来
小鼠好像2ml就是极限了？ |
w******e
发帖数: 1187 | 2 mouse: 2ml
【在 D*a 的大作中提到】
: rt，还有最多能取多少血（各种方法）？
: 查了下也没查出什么东西来
: 小鼠好像2ml就是极限了？
|
D*a
发帖数: 6830 | 3 多谢，请问2ml是能抽的血还是全身的血？
【在 w******e 的大作中提到】
: mouse: 2ml
|
h********n
发帖数: 4079 | 4 我怎么记得是4ml, 最多能取到2 ml.
【在 w******e 的大作中提到】
: mouse: 2ml
|
w******e
发帖数: 1187 | 5 total blood. if you want to draw blood multiple times w/o harming
the mouse, 100ul is the limit afaik.
we usually draw 5-10ul for time course as drawing more from
tail vein is hard.
【在 D*a 的大作中提到】
: 多谢，请问2ml是能抽的血还是全身的血？
|
w******e
发帖数: 1187 | 6 I learned from others. don't quote me on that:) I'm very new to mice work.
for the past few exps, we typically were able to draw <2ml when sacrificing
the mice. Is there a reason why some blood can't be drawn? just curious
【在 h********n 的大作中提到】
: 我怎么记得是4ml, 最多能取到2 ml.
|
D*a
发帖数: 6830 | 7 多谢各位～
主要是想比较mice和rat，所以想知道全身一共有多少血，和一次能最多取多少血 |
D*a
发帖数: 6830 | 8 晕死，上面发的时候不知道在想什么，我想问，能抽的血还全身的血？
另外，你说100ul是多长时间重复的取血？我还没试过短时间重复取血，只试过眼眶静
脉采血，一次大概能到300到400，大点儿的老鼠能到500
【在 w******e 的大作中提到】
: total blood. if you want to draw blood multiple times w/o harming
: the mouse, 100ul is the limit afaik.
: we usually draw 5-10ul for time course as drawing more from
: tail vein is hard.
|
D*a
发帖数: 6830 | 9 我查的好像取2ml也是极限了，就是没搜到全身血量
【在 h********n 的大作中提到】
: 我怎么记得是4ml, 最多能取到2 ml.
|
c*******y
发帖数: 1657 | 10 抽过小鼠的
麻醉小鼠后从心脏取血，300~400 微升 |
c*******y
发帖数: 1657 | 11 从The Laboratory Mouse找到下面几段
The blood volume of the average adult mouse is only 2–2.75 ml, and
the peripheral veins are small. This means that blood samples must
be comparatively small and may be challenging to obtain without
harming the mouse. The following are some guidelines regarding
sample size:
1. Approximately 10% of the total blood volume, or 0.75% of the body
weight, can be removed safely at one time without fluid replacement
(0.18–0.2 ml from a 25-g mouse; 0.24–0.28 ml from a 35-g
mous |
D*a
发帖数: 6830 | 12 Thanks a lot !
【在 c*******y 的大作中提到】
: 从The Laboratory Mouse找到下面几段
: The blood volume of the average adult mouse is only 2–2.75 ml, and
: the peripheral veins are small. This means that blood samples must
: be comparatively small and may be challenging to obtain without
: harming the mouse. The following are some guidelines regarding
: sample size:
: 1. Approximately 10% of the total blood volume, or 0.75% of the body
: weight, can be removed safely at one time without fluid replacement
: (0.18–0.2 ml from a 25-g mouse; 0.24–0.28 ml from a 35-g
: mous
|
w********y
发帖数: 19 | |
