有英文唔識><””有高手教教我嗎?

2009-03-19 8:23 am
主要係d生物化學既問題><唔識點解

1.what is the antigen used in the antibody production in rabbit?

2.which testing chemical(s) shows the antibody-antigen reaction?

3.how do you know that there are antibody-antigen reactions in the gel matrix?

4.Did the antibody react with other testing testing chemicals?Name the antigen(s).

5.draw a diagram to show why the antibody-antigen reactions are seen in the gel matrix.

6.In the hel matrix,antibody and antigen diffused towards each other.why did the phenomenon you mentioned in (3) occur in the gel between two wells?

7. If cross-linkage of 'antigen binding receptors' on B cell surface by antigens is required for B cell activation and antibody production,what lesson you leaned from item ( 6 ) for antibody production in animals?

8.What are the advantages and limitations of using immuno-double diffusion to characterize antigens?

9.Based on what you learnt from this experiment,design an assay to check for for disease marker from patient?

10. If the phenomenon you mentioned in (3) did not occur,what conclusion from this experiment you can make?

有高手可以幫幫我嗎=v=

回答 (2)

2009-03-19 12:08 pm
✔ 最佳答案
1.what is the antigen used in the antibody production in rabbit?
用於利用兔子製造抗體的抗原是什麼?

2.which testing chemical(s) shows the antibody-antigen reaction?
哪一種(/些)測試的化學物顯示到抗體 - 抗原反應?

3.how do you know that there are antibody-antigen reactions in the gel matrix?
你怎知道在凝膠基質(i.e.那pat gel)裏有抗體 - 抗原反應?

4.Did the antibody react with other testing testing chemicals?Name the antigen(s).
抗體有否和其他測試化學物進行反應?指出該抗體的名稱。

5.draw a diagram to show why the antibody-antigen reactions are seen in the gel matrix.
畫圖顯示為何抗體 - 抗原反應會在凝膠基質被看見。

6.In the hel matrix,antibody and antigen diffused towards each other.why did the phenomenon you mentioned in (3) occur in the gel between two wells?
在凝膠基質裏,抗體和抗原向彼此的方向滲透。為何你於題(3)提及的現象,會在兩個源頭中間的凝膠發生?

7. If cross-linkage of 'antigen binding receptors' on B cell surface by antigens is required for B cell activation and antibody production,what lesson you leaned from item ( 6 ) for antibody production in animals?
如果B細胞表面的抗原接受器和抗體之間的交叉連結,是作為激活B細胞和製造抗體的必需條件,那你由題(6)能學到什麼是有關以動物製造抗體的嗎?

8.What are the advantages and limitations of using immuno-double diffusion to characterize antigens?
使用"免疫雙向擴散"去描繪抗原的特性,有什麼好處和限制?

9.Based on what you learnt from this experiment,design an assay to check for for disease marker from patient?
基於你在這實驗中所學,構思一篇論文去檢查病人身上的疾病標記。

10. If the phenomenon you mentioned in (3) did not occur,what conclusion from this experiment you can make?
如果你於題(3)提及的現象沒發生,你能為這實驗作什麼結論?


你是讀醫/nursing/Bio之類的嗎...??
有好些專業詞彙呢...

不過其實都是反覆提及抗體和抗原之間的反應~
所以細心解題也不是很難的~~



Hope this helps~~ =]
參考: yahoo 字典 + myself
2009-03-19 11:55 am
Some of those questions cannot be answered without referencing your textbook. Take question 1, for example, there can be many different types of antigens used to produce antibodies, depending on what antibodies you want to produce. Do you have a textbook online for reference?


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