K-INOSL
SKU: 700004304
50 assays per kit
| Content: | 50 assays per kit |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Short term stability: 2-8oC, Long term stability: See individual component labels |
| Stability: | > 2 years under recommended storage conditions |
| Analyte: | myo-Inositol |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 492 |
| Signal Response: | Increase |
| Linear Range: | 2 to 35 µg of myo-inositol per assay |
| Limit of Detection: | 0.8 mg/L |
| Reaction Time (min): | ~ 30 min |
| Application examples: | Animal feeds, food and other materials. |
| Method recognition: | Novel method |
The myo-Inositol Assay Kit is a reliable and accurate enzymatic UV-method for the specific measurement and analysis of myo-inositol in animal feeds, foods and various other materials.
Phytic acid content of samples with very low levels of free myo-inositol can also be determined using K-INOSL. This can be achieved by measuring the amount of myo-inositol released after de-phosphorylation of phytic acid with the enzymes phytase and alkaline phosphatase, as used with the Megazyme Phytic Acid/Total Phosphorus Assay Kit (K-PHYT).
Not suitable for the determination of myo-inositol in baby formula.
Note for Content: The number of manual tests per kit can be doubled if all volumes are halved. This can be readily accommodated using the MegaQuantTM Wave Spectrophotometer (D-MQWAVE).
Find out more of our alcohol test kits.
Advantages
The myo-Inositol Assay Kit is a reliable and accurate enzymatic UV-method for the specific measurement and analysis of myo-inositol in animal feeds, foods and various other materials.
Usages:
For cultivation of bifidobacteria and lactic acid metabolites test.
Principle:
Peptone, yeast extract provide nitrogen, vitamins, and growth factors; glucose as
fermentable sugars; cysteine – HCl, vitamin K1, hemin, magnesium sulfate, calcium
chloride, sodium chloride, sodium bicarbonate training offers various bifidobacteria growth factor; dipotassium hydrogenphosphate, potassium dihydrogenphosphate buffer.
Formulation ( per liter):
Peptone 20g
Glucose 5g
Yeast powder 10g
Cysteine – hydrochloride 0.5g
Calcium chloride 0.008g
Magnesium sulfate 0.008g
Dipotassium hydrogen phosphate 0.04g
Potassium dihydrogen phosphate 0.04g
Sodium bicarbonate 0.4g
Sodium chloride 0.08g
Final pH 6.0 ± 0.2
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
250g
Introduction
The Kit integrates phenol/guanidine-based lysis and silica membrane purification of total RNA. MagZol Reagent, included in the kits, is a monophasic solution of phenol and guanidine thiocyanate, designed to facilitate lysis of samples and inhibit RNases. The high lysis efficiency of the reagent and the subsequent removal of contaminants by organic phase extraction enable extracting up to 200μg total purified RNA from less than 100mg animal, plant, fungal samples,bacteria, cells and other samples.
Specifications
| Features | Specifications |
| Main Functions | Isolation total RNA (include miRNA) from 100mg lipid tissue, tissue, cell, plant, body fluids using columns and MagZol reagent |
| Applications | RT-PCR, qRT-PCR, Northern hybridization, second generation sequencing |
| Purification method | Mini spin column |
| Purification technology | Silica technology, acid phenol / guanidine extraction technology (MagZol pretreatment technology) |
| Process method | Manual (centrifugation or vacuum) |
| Sample type | Animal tissue, muscle fiber containing tissue,adipose tissue, cultured cells, lymphocytes, simple plants and other biological samples |
| Sample amount | Animal tissue sample: 1-60mg (spleen≤ 10mg)Cultured cells: 5 x 106 Plant leaves: 50-100mg |
| Yield | 2-200μg |
| Elution volume | ≥50μl |
| Time per run | ≤30 minutes（1-24 samples） |
| Liquid carrying volume per column | 800µl |
| Binding yield of column | 100µg |
Tissue samples (10-100mg) are homogenized in MagZol Reagent. After addition of chloroform, the homogenate is separated into aqueous and organic phases by centrifugation. The upper, aqueous phase is extracted, and ethanol is added to provide appropriate binding conditions. The sample is then applied to the spin column, where the total RNA (up to 100µg) binds to the membrane and phenol and other contaminants are efficiently washed away. High-quality RNA is then eluted in 30-100µl of RNase-free water.
Advantages
Kit Contents
| Contents | R413002 | D413003 |
| Purification Times | 50 Preps | 250 Preps |
| HiPure RNA Mini Columns | 50 | 250 |
| 2ml Collection Tubes | 50 | 250 |
| MagZol Reagent | 60 ml | 270 ml |
| Buffer RW1 | 50 ml | 200 ml |
| Buffer RW2* | 20 ml | 50 ml |
| RNase Free Water | 10 ml | 30 ml |
Storage and Stability
MagZol Reagent should be stored at 2-8°C upon arrival. However, short-term storage (up to 12 weeks) at room temperature (15-25°C) does not affect its performance. The remaining kit components can be stored at room temperature (15-25°C) and are stable for at least 18 months under these conditions.
Experiment Data
The Kit integrates phenol/guanidine-based lysis and silica membrane purification of total RNA. MagZol Reagent, included in the kits, is a monophasic solution of phenol and guanidine thiocyanate, designed to facilitate lysis of samples and inhibit RNases. The high lysis efficiency of the reagent and the subsequent removal of contaminants by organic phase extraction enable extracting up to 200μg total purified RNA from less than 100mg animal, plant, fungal samples,bacteria, cells and other samples.