Introduction
Place of Origin: Guangdong, China
Warranty: 2 years
Customized support: OEM
Brand Name: HKM
Model Number: CRM014
Reagent grade: Biochemical Reagent
Form: Powder
Color: Light yellow
Type: Listeria Agar
1000mL
Place of Origin: Guangdong, China
Warranty: 2 years
Customized support: OEM
Brand Name: HKM
Model Number: CRM014
Reagent grade: Biochemical Reagent
Form: Powder
Color: Light yellow
Type: Listeria Agar
| Content: | 100 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: | Histamine |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 492 |
| Signal Response: | Increase |
| Linear Range: | 0.5 to 12 μg of histamine per assay |
| Limit of Detection: | ~ 0.09 μg of histamine per test or ~ 0.75 mg/Kg (ppm) of histamine in a fish sample |
| Limit of Quantification: | ~ 0.5 mg of histamine per test or ~ 4.2 mg/Kg (ppm) of histamine in a fish sample |
| Reproducibility (%): | ~ 3% |
| Reaction Time (min): | ~ 20 min |
| Application examples: | Fish samples in various forms (e.g. fresh, canned, frozen, etc). |
This product has been discontinued.
The Histamine Assay Kit for the detection of histamine in food including fish samples in various forms.
High levels of histamine may develop in a variety of foods as they decompose, this is an issue that particulary affects fish.
Megazyme’s Histamine Assay Kit provides a simple robust method with a fast reaction time of ~ 20 mins.
View all of our assay kits.
Advantages
The Histamine Assay Kit for the detection of histamine in food including fish samples in various forms.
RNA/DNA/Protein Purification Plus Kit
This kit provides a rapid method for the high throughput isolation and purification of total RNA, DNA and proteins sequentially from a single sample of cultured animal cells, small tissue samples, blood, bacteria, or yeast. The kit employs two columns: 1) for gDNA purification and 2) for RNA purification utilizing Norgen’s resin columns (superior for the binding of all RNA sizes including miRNA). The proteins are also purified on the second column after RNA elution. The proteins are eluted in buffer and are ready for downstream application without any further clean up required. The proteins can be quantified directly, used in western blots, ELISA or mass spectrometry. This kit provides a rapid spin-column method for the isolation and purification of total RNA, genomic DNA and proteins sequentially from a single sample of cultured animal cells, small tissue samples, blood, bacteria, yeast, fungi or plants.
RNA/DNA/Protein Purification Plus Micro Kit
This kit provides a rapid spin-column method for the isolation and purification of total RNA, DNA and proteins sequentially from a single sample of cultured animal cells, small tissue samples, microdissected samples including LCM, stem cells, sorted cells, and CTC. The total RNA, genomic DNA and proteins are all column purified in less than 30 minutes. The RNA and DNA can be eluted in as little as 20 µL while the protein can be eluted in as little as 50 µL. This kit provides the same performance as if the samples were isolated from dedicated kits.
RNA/DNA/Protein Purification 96-Well Plus Kit
The kit employs two plates: 1) for DNA purification and 2) for RNA purification utilizing Norgen’s resin (superior for the binding of all RNA sizes including miRNA). Please see the protocol schematic below.
Figure 1 / 4
Click for expanded view
| Kit Specifications | |
| Maximum Column Binding Capacity | 35 μg for RNA 10 μg for DNA 100 μg for protein |
| Maximum Column Loading Volume | 650 μL |
| Size of RNA Purified | All sizes, including small RNA (< 200 nt) |
| Size of DNA Purified | ≥ 30 kb |
| Time to Complete 10 Purifications | 30 minutes |
| Maximum Amount of Starting Material:Animal CellsAnimal TissuesBloodPlant / Fungi Tissues | 5 x 105 cells5 mg (for selected tissues)50 µL25 mg |
| Average Yield* HeLa Cells (5 x 105 cells) HeLa Cells (5 x 105 cells) HeLa Cells (5 x 105 cells) | RNA: 7.5 μg DNA: 1-2 μg Protein: 70 μg |
Storage Conditions and Product Stability
The Protein Loading Dye should be stored at -20°C after the addition of DL-Dithiothreitol (DTT). All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 1 year after the date of shipment.
| Component | Cat. 47700 (50 preps) | Cat. 51600 (50 preps) | Cat. 51700 (96 preps) |
|---|---|---|---|
| Buffer SKP | 40 mL | 40 mL | – |
| Lysis Buffer Q | – | – | 40 mL |
| Wash Solution A | 2 x 38 mL 1 x 18 mL | 2 x 38 mL 1 x 18 mL | 2 x 38 mL 1 x 18 mL |
| Elution Solution A | 6 mL | 6 mL | 20 mL |
| Elution Buffer F | 15 mL | 15 mL | 2 x 15 mL |
| Wash Solution C | 30 mL | 30 mL | 60 mL |
| Binding Buffer A | 8 mL | 8 mL | 8 mL |
| Elution Buffer C | 8 mL | 8 mL | 30 mL |
| Protein Neutralizer | 4 mL | 4 mL | 4 mL |
| Protein Loading Dye | 2 mL | 2 mL | 3 x 2 mL |
| gDNA Purification Columns | 50 | – | – |
| gDNA Purification Micro Columns | – | 50 | – |
| gDNA Purification 96-Well Plate | – | – | 1 |
| RNA/Protein Purification Columns | 50 | – | – |
| RNA/Protein Purification Micro Columns | – | 50 | – |
| RNA/Protein Purification 96-Well Plate | – | – | 1 |
| Collection Tubes | 150 | 150 | – |
| Collection Plate | – | – | 5 |
| Elution Tubes (1.7 mL) | 150 | 150 | – |
| Elution Plate | – | – | 3 |
| Lysis Preparation Plate | – | – | 2 |
| Adhesive Tape | – | – | 4 |
| Product Insert | 1 | 1 | 1 |
Nucleic acid testing (NAT) is the method of choice for detection and quantification of a wide range of micro organisms. Primerdesign manufactures and supplies high quality quantitative real-time PCR kits for the detection and simultaneous quantification of numerous significant pathogens . A copy number standard curve is provided for quantification and an the internal extraction template (DNA or RNA), controls for the quality of the nucleic acid extraction and eliminates false negative results.
The kit is designed with the broadest possible detection profile to ensure that all clinically relevant strains and subtypes are detected. Target sequences are selected by working with data from key opinion leaders in the field. Multiple sequence alignments and unprecedented real-time PCR expertise in design and validation ensure the best possible kit.
Details of the target and priming specificity are included in the individual handbooks above.
Packaged, optimised and ready to use. Expect Better Data.
Exceptional value for money
Rapid detection of all clinically relevant subtypes
Positive copy number standard curve for quantification
Highly specific detection profile
High priming efficiency
Broad dynamic detection range (>6 logs)
Sensitive to < 100 copies of target
Accurate controls to confirm findings