Logger Script

Urea/Indole Test







 



* Urease¿Í Indole »ý¼ºÀ» È®ÀÎÇÏ¿© ¹Ì»ý¹°À» µ¿Á¤Çϱâ À§ÇÑ Å°Æ®ÀÔ´Ï´Ù.

 

 

 

Urea/Indole Test [MB-88024]

 

 

 

Kit used for the identification and determination of microorganisms on the basis of urease and indole production.

PACKAGE

 

Description

Quantity

Cat. No

Urea/Indole Test Mixture

30 tubes

MB-88024

Kovac¡¯s Reagent

(ŰƮ¿¡ Æ÷ÇԵǾî ÀÖÀ½)

3 ml

MB-9410

Vaseline Oil

(ŰƮ¿¡ Æ÷ÇԵǾî ÀÖÀ½)

3 ml

MB-80278

 

 

 

INTERPRETATION OF THE RESULTS

 

 

Urea Test

Indole Test

Positive

Pink

Presence of red ring

Negative

Yellow or no color change

Yellow or no color change

 

 

 

QUALITY CONTROL FOR USE

 

Quality control microorganism

Microorganism

ATCC

Urease

Indole

Escherichia coli

25922

-

+ (red ring)

Proteus vulgaris

13315

+ (pink)

+ (red ring)

Salmonella typhimurium

14028

-

-

Yersinia enterocolitica

23715

+ (pink)

+ (red ring)

 

 

 

PRINCIPLE OF THE METHOD

 

Urea/ Indole test´Â ¿ä¼Ò ºÐÇØ È¿¼Ò¿Í Àε¹ »ý¼ºÀ» ±â¹ÝÀ¸·Î ¹Ì»ý¹°À» µ¿Á¤ÇÏ´Â µ¥ »ç¿ëµÇ´Â ŰƮÀÔ´Ï´Ù. ¿ä¼Ò ºÐÇØ È¿¼Ò¸¦ »ý¼ºÇÏ´Â ¹Ì»ý¹°Àº ¿ä¼Ò¸¦ ¾Ï¸ð´Ï¾Æ, ¹°, ÀÌ»êȭź¼Ò·Î °¡¼öºÐÇØ ÇÏ¸ç ¾ËÄ®¸®¼ºÀÌ µÇ¸é Phenol Red Áö½Ã¾à¿¡ ÀÇÇØ »ö»óÀÌ ³ë¶õ»ö¿¡¼­ ºÐÈ«»öÀ¸·Î º¯ÇÏ°Ô µË´Ï´Ù. Tryptophanase¸¦ »ý¼ºÇÏ´Â ¹Ì»ý¹°Àº Æ®¸³ÅäÆÇÀ» Àε¹, ÇÇ·çºê»ê, ¾Ï¸ð´Ï¾Æ·Î °¡¼öºÐÇØÇϸç IndoleÀÌ Á¸ÀçÇÏ°Ô µÇ¸é Kovac¡¯s reagent¿Í ¹ÝÀÀÇÏ¿© ½ÃÇè°ü Ç¥¸é¿¡ ºÓÀº»öÀ» ¶ç°Ô ÇÕ´Ï´Ù.

 

 

 

PROCEDURE

 

• ŰƮ¸¦ ²¨³»¾î ½Ç¿Â¿¡ Àá½Ã ¹æÄ¡ÇÕ´Ï´Ù.

• ¸ê±ÕµÈ ·çÇÁ¸¦ »ç¿ëÇÏ¿© ¼ø¼ö ¹è¾çµÈ ÀÇ½É Áý¶ôÀ» Æ©ºê¿¡ Á¢Á¾ÇÕ´Ï´Ù

Vaseline oilÀ» 2~3¹æ¿ï ÷°¡ÇÕ´Ï´Ù.

35¡¾2¡É¿¡¼­ 1~4½Ã°£¿¡¼­ ÃÖ´ë 24½Ã°£ µ¿¾È ¹è¾ç ÈÄ Urease °Ë»ç °á°ú¸¦ È®ÀÎÇÕ´Ï´Ù.

Kovac¡¯s reagent¸¦ 2~3¹æ¿ï ³Ö°í Indole °Ë»ç °á°ú¸¦ È®ÀÎÇÕ´Ï´Ù.

 

 

 

STORE

 

Store the kit at 2 - 6¡ÆC in its original package tightly closed and use it before the expiry date on the label. Keep away from sources of heat and avoid excessive changes of temperature.







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