*** 네이버페이 구매 시 제주도 지역 추가 배송비 안내 ***
네이버페이 구매 시에는 제주도지역 추가 배송비가 자동적용이 안되기 때문에 추가 배송비를 별도로 입금을 해주셔야 합니다. 기업은행 052-072431-01-014 예금주: ㈜비엔에프코리아, 추가배송비 3,000원 입금부탁드리며, 입금확인 후 출고진행되오니 이점 양해부탁드립니다. ★구매자명으로 입금해주세요~Medium used for the cultivation and enumeration of yeasts and molds.
CONTENTS (Liter) | Infusion from Potatoes | 7.0 g |
Dextrose | 20.0 g | |
Final pH = 5.1 ± 0.2 at 25°C |
Suspend 27.0 G of powder in 1 L of distilled or deionized water. Heat to boiling until completely dissolved. Sterilize by autoclave at 121°C for 15 minutes. Cool to 45 - 50°C in water bath. Mix well. Pour into tubes.
PDB (Potato Dextrose Broth) is a medium used for the cultivation and enumeration of yeasts and molds. Potatoes provides nitrogen, carbon, vitamins and minerals for growth of microorganisms. Dextrose is a carbohydrate source for fermentation.
Inoculate the specimen with stab using a sterile needle to the middle of the medium. Incubate at 25 - 30°C for 48 - 72 hours. Refer appropriate references for recommended test procedure.
Dehydrated medium
Appearance: free-flowing, homogeneous
Color: light beige
Prepared medium
Appearance: clear to very slightly opalescent
Color: very light amber
Incubation conditions: 25 - 30°C / 48 - 72 hours
Microorganism | ATCC | Inoculum CFU | Growth |
Aspergillus niger | 16404 | 50-100 | good |
Candida albicans | 10231 | 50-100 | good |
Saccharomyces cerevisiae | 76625 | 50-100 | good |
The powder is very hygroscopic. Store the powder at room temperature, in a dry environment, in its original container tightly closed and use it before the expiry date on the label or until signs of deterioration or contamination are evident. Store prepared medium at 2 - 8°C.
1. Abs. Bact. (1919). 3 : 6.
2. FDA (1995) Bacteriological analytical manual, 8th ed. Revision A, 1998. Published by AOAC International.
Cat. No : MB-P1106 PDB (Potato Dextrose Broth) | 500 G |
( 출처 : 기산바이오 )