Based on the following, select if differential, selective, minimal, complex, & defined? Beef extract 4.0 g Pancreatic digest of casein 11.0 g NaCl 6.0 g Agar (low percentage to allow for visualizing swimming motility) 3.0 g Water 1.0 L
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Please answer fast
Based on the following, select if differential, selective, minimal, complex, & defined?
| Beef extract | 4.0 g |
| Pancreatic digest of casein | 11.0 g |
| NaCl | 6.0 g |
| Agar (low percentage to allow for visualizing swimming motility) | 3.0 g |
| Water | 1.0 L |
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- Calorie Computation: 1. Compute for the total caloric yield of 200 grams of Rice. Given: CHO 50.2% FAT = 2.1% CHỌN = 18.5% 2. Compute for the total caloric yield of 300 grams beef steak. Given: CHO = 35.6 % YOUR Given: CHO 10.46% FAT = 42.6% CHỌN = 63.4% 3. Compute for the fat yield in 50 grams of Leche Flan. Given: CHO = 35.6 % FAT = 48.3% CHỌN = 50.6% 4. Sum up the total calorie intake of the person who is living a moderately active life with a daily caloric requirement of 2,500 cal/ day. 5. Give your conclusion based on this meal.Briefly explain the principle of Bradford Method of Total Protein Estimation.This is an SDS-PAGE gel of the protein insulin. The first lane is the molecular weight standard marker. The second lane NR is the native, non-reduced protein (MW 5.7kDa). The third lane is the protein treated with beta-mercaptoethanol. Please explain what is shown in the NR lane versus the R lane.
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- Calculcate Kcat for PNP substrate for both enzyme concentrations. enzyme volume: 20 ul Bovine Intensince Alkaline phosphatase molecular weight: 140,000 Bovine intenstine Alkaline phosphatase activity: 300 units/ml and 14 units/mg extinction coefficient PNP: 18.5 abs (mM-1 cm-1) Vmax: 0.332 moles/sec a) enzyme 1 concentration: undiluted b) enzyme 2 concentration: 1:1 dilutionMaterials - 2021FA-CHM-1O X Bb 4427577 d-fleet02-xythos.content.blackboardcdn.com/6086c260d7e8f/4427577?X-Blackboard-Expiration=1633143600000&X-Blackboard-Sig 6 / 9 100% Exercise 1: Standard Curve for Protein Measurements: A standard curve for protein concentration is often created using known concentrations of bovine serum albumin (protein). This process is called the Bradford Assay; it is a colorimetric assay. A special reagent turns blue when it binds to amino acids present in protein. The intensity of the color is best measured with a spectrophotometer (a device for comparing two light radiations, wavelength by wavelength). In the case of the Bradford Assay the greater the absorbance, the higher the protein concentration. A series of tests were performed on some samples and spectrophotometer: following measurements were obtained using a Protein Concentration (mg/ml) Absorbance (A) 0.26 0.098 0.56 0.213 0.383 0.84 1.12 0.473 1.40 0.527 TASKS: 1. Enter the data into Excel - the…From this standard curve and chart below, does the separation of molecules in the mixture appear successful from the gel filtration? Is there a clearlydefined separation between molecules? Explain your conclusions. Parameters required for calculation of coefficient (Kd) for unknown protein Volume eluted (mL) Which variable does this volume represent in the equation for Kd? Fraction with maximal DNP-Aspartate detected 36 Vt Fraction with maximal Protein detected 24 Ve Fraction with maximal Blue dextran detected 6 Vo
- Incubating 10µl of an LDH sample for 5 min in the presence of 60mM of lactate and 100mM NAD+ resulted in an OD = 1.2. Total volume is 1ml. The protein 340nm concentration of the LDH sample was 2000µg/ml. Calculate specific activity in U/µg of protein (1 Unit of enzyme catalyzes the conversion of 1 µmole of substrate to product.(nmol/min) 30 31 32 33 34 35 A student performed a lactate dehydrogenase (LDH) assay multiple times with varying amounts of substrate added to the reaction mixture. All other conditions were kept the same. This graph shows the results observed: 100 75 10 20 30 40 Lactate concentration (nmol/ml) Why is this student not detecting a linear increase in reaction rate at higher substrate concentrations? T TTArial v 3 (12pt) * T.=,三, 日iu 4:03 PM to search 5/6/2021ALANINE AMINOTRANSFIRASE AND ASPARTATE AMINOTRANSFERASE (KARMEN МЕТHOD) (C. chemistry) 1. state the reason why substrate must be incubated prior to the addition of serum 2. what part of the steps need extra to avoid positive results? 3. describe the principle of AST/ALT kinetic method.