Nghĩa của từ methyl red bằng Tiếng Việt

Đỏ metyl

Đặt câu có từ "methyl red"

Dưới đây là những mẫu câu có chứa từ "methyl red", trong bộ từ điển Từ điển Y Khoa Anh - Việt. Chúng ta có thể tham khảo những mẫu câu này để đặt câu trong tình huống cần đặt câu với từ methyl red, hoặc tham khảo ngữ cảnh sử dụng từ methyl red trong bộ từ điển Từ điển Y Khoa Anh - Việt

1. Tryptophane broth Methyl Red / VogesProskauer tests (MRVP) Tube Agglutination

2. Buffered Glucose broth Voges-Proskauer test reagents (available commercially) Methyl red solution Simmon's Citrate (SC) agar

3. When colorimetric end-point detection is applied, methyl red and bromocresol indicators must be added to the boric acid solutions

4. When colorimetric end-point detection is applied, methyl red and bromocresol indicators must be added to the boric acid solutions.

5. Regular micro-Kjeldahl distillation follows, the ammonia being absorbed in 2% boric acid and titrated with 0.01N potassium biniodate using methyl red-bromcresol green mixed indicator.

6. Gas in EC broth at 45 °C Indole test Methyl red test Voges-Proskauer test Growth on citrate Escherichia coli Type I (typical) + + + - - Type II (anaerogenic) - - + - - Intermediates Type I - - + -* + Type II - + + -* + Enterobacter aerogenes Type I - - - + + Type II - + - + + Enterobacter cloacae Irregular - - - + + Type I - + + - - Type II + - + - - Type VI + - - + + Irregular other types Reactions variable * Weak positive reactions are occasionally found.

7. E. coli that is known to produce gas at 45o C and is capable of fermenting lactose to produce typical reactions on L-EMB agar; if using EC-MUG, a strain that is known to produce $-glucuronidase Enterobacter aerogenes or an equivalent gram negative rod that does not produce "positive" reactions on EMB and is indole-negative, methyl red -negative, VogesProskauer-positive, and citrate positive.

8. According to the presumed biuret content, transfer 25 or 50 ml from the solution mentioned in 7.2 with a pipette, place this quantity in a 100-ml graduated flask and neutralise if necessary with a 0,1 mol/l reagent (4.2 or 4.3) as required, using methyl red as an indicator and add, with the same accuracy as that used when drawing up a calibration curve, 20 ml of the alkaline solution of potassium sodium tartrate (4.4) and 20 ml of the copper solution (4.5).