半抗原和牛血清白蛋白及卵清蛋白的结合比分别是21:1和11:1.用英语怎么说？

半抗原和牛血清白蛋白及卵清蛋白的结合比分别是21:1和11:1.

Ratios of hapten intergraded with BSA and OVA were 21:1 and 11:1, respectively.

ratios

n. 比，比率( ratio的名词复数 )；

例句
Take the average of those ratios and multiply by a hundred.
算出那些比率的平均值再乘以100。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

hapten

n. 半抗原；

例句
Ratios of hapten intergraded with BSA and OVA were 21:1 and 11:1, respectively.
半抗原和牛血清白蛋白及卵清蛋白的结合比分别是21:1和11:1.

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

ova

--

例句
Ratios of hapten intergraded with BSA and OVA were 21:1 and 11:1, respectively.
半抗原和牛血清白蛋白及卵清蛋白的结合比分别是21:1和11:1.

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

respectively

adv. 各自地，各个地，分别地；

例句
Gorals seldom feed on Pinus koraiensis, Picea jezoensis, Abies nephralepis ( 1 %, 0.7 % and 1.7 % , respectively ).
斑羚在冬季食红松 、 云杉 、 冷杉较少 ( 1% 、 0.7%、1.7% ).