Search Result of "Thitima Tripipat"

About 4 results
Img
Img

ที่มา:วารสาร คณะสัตวแพทยศาสตร์

หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Identification of Campylobacter Isolates from Broiler Intestines by Analysis of Protein Profiles Compare with Biochemical Tests)

ผู้เขียน:ImgIndhira Kramomtong, ImgNuvee Prapasarakul, ImgWaree Niyomtham, ImgThitima Tripipat, ImgApichai Srijan, ImgOrluk Serichantalergs

สื่อสิ่งพิมพ์:pdf

Abstract



Article Info
วารสาร คณะสัตวแพทยศาสตร์(Journal of Kasetsart Veterinarians), Volume 017, Issue 3, Sep 07 - Dec 07, Page 114 - 121 |  PDF |  Page 

Img

ที่มา:วารสาร คณะสัตวแพทยศาสตร์

หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Comparison of the Modified Reagent Test for Total Bacterial Count in Raw Milk with Methylene Blue Reduction Test)

ผู้เขียน:ImgIndhira Kramomtong, ImgThitima Tripipat, ImgChailai Koowatananukul, ImgSuthep Ruangwises, ImgKittisak Ajariyakhajorn

สื่อสิ่งพิมพ์:pdf

Abstract

The study was conducted to develop the modified dye indicator by adding methyl red into methylene blue solution compared with the conventional methylene blue reduction test (MBRT) in terms of the correlation of total bacterial count (TBC), types of bacteria, pH and titratable acidity in raw milk. it was found that the regression line showed significantly close relationship between metylene blue - methyl red reduction test (MMRT) and MBRT. The decoloration time of MMRT was more related to TBC and coliform count than MBRT (R>0.5, p<0.05). Both dye reduction tests were related to pH at 4 and 6 hr. Additionally, the decoloration time of MMRT was correlated to titratable acidit at 4 hr compared to 6 hr with which from MBRT. In the other hand, the lactic acid content of 0.16 0.01 gm% at pH 6.52 0.01 affected dye decolorization from MMRT more obviously than the MBRT. Lactic acid production and pH changes were statistically highly related to coliform and total bacterial counts. Consequently,MMRT can be served as a new dye indicator and facilitate monitoring of milk quality.

Article Info
วารสาร คณะสัตวแพทยศาสตร์(Journal of Kasetsart Veterinarians), Volume 021, Issue 2, May 11 - Aug 11, Page 59 - 69 |  PDF |  Page 

Img