08.08.2018 Views

BÀI GIẢNG HÓA DƯỢC 2 (CỬ NHÂN HÓA DƯỢC) 2018 DS. HUỲNH TRƯỜNG HIỆP

https://app.box.com/s/nsjcsd003a1wk4rixk76ahwb8zh87ki0

https://app.box.com/s/nsjcsd003a1wk4rixk76ahwb8zh87ki0

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

CAÙC NHOÙM CHÍNH<br />

1. HÔÏP CHAÁT VOÂ CÔ VAØ CÔ KIM<br />

1.1 Chaát oxy hoùa: taùc ñoäng leân protein vi khuaån do<br />

phaù huûy caáu truùc phaân töû cô baûn.<br />

1.1.1 Hydroperoxyd kìm khuaån yeáu,<br />

1.1.2 Kali permanganat taùc ñoäng treân ña soá vi khuaån<br />

(noàng ñoä 1/10 000)<br />

1.2. Nhoùm halogen<br />

1.2.1 Clor: taùc ñoäng leân maøng teá baøo, enzym trong teá<br />

baøo chaát. Hoaït phoå roäng<br />

* Khí clor<br />

* Hôïp chaát sinh clor<br />

+ Natri hypoclorid<br />

+ Calci hypoclorid Ca(ClO) 2<br />

* Hôïp chaát höõu cô sinh acid hypoclorô:<br />

cloramin R-SO 2 –NH –Cl<br />

1.2.2. Iod: taùc ñoäng tröïc tieáp leân protein trong teá baøo chaát<br />

* Iod voâ cô<br />

* Polyvinylpyrrolidoniod: BEÙTADINE<br />

1.3. Muoái kim loaïi<br />

1.3.1. Muoái baïc: coá ñònh leân protein cuûa enzym vi khuaån,<br />

öùc cheá taùi toå hôïp ADN, kìm khuaån<br />

* Muoái baïc voâ cô: baïc nitrat AgNO 3 2%<br />

* Muoái baïc höõu cô: argyrol, protargol<br />

1.3.2. Muoái thuûy ngaân: lieân keát vôùi caùc nhoùm -SH,-OH, -COOH<br />

cuûa enzym vi khuaån<br />

* Thuûy ngaân voâ cô: HgCl 2 saùt truøng duïng cuï<br />

* Thuûy ngaân höõu cô: ít kích öùng<br />

+ Aryl thuûy ngaân<br />

- mercurobutol MERCRYL<br />

- merbromin: mercurocrom, thuoác ñoû<br />

+ Alkyl thuûy ngaân: thiomersal MERSEPTYL<br />

23<br />

24<br />

2. HÔÏP CHAÁT HÖÕU CÔ<br />

2.1. Phenol vaø daãn chaát<br />

2.1.1. Phenol laøm ñoâng voùn protein ôû teá baøo chaát<br />

2.1.2. Monophenol<br />

* Mono alkyl hay cresol<br />

o-, m-, p- cresol laø cresylol<br />

* Dialkyl hay xylol<br />

6-n-amyl-m-cresol<br />

Thymol ButylHydroxyToluen ButylHydroxyAnisol<br />

* Phenol halogen hoùa<br />

+ Clorocreùsol laø thaønh phaàn cuûa xaø phoøng.<br />

+ Cloroxylenol<br />

Clorocresol cloroxylenol<br />

DIỄN ĐÀN TOÁN - LÝ - <strong>HÓA</strong> QUY NHƠN | ST&GT<br />

http://daykemquynhon.ucoz.com<br />

MailBox daykemquynhonbusiness@gmail.com<br />

* Acid hydroxybenzoic (acid polyhydroxycarboxylic)<br />

metylparaben etylparaben propylparaben butylparaben<br />

25<br />

26

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!