Usages: For cultivating, enumerating and preserving nonfastidious bacteria.
Principle: Peptone and beef extract powder to provide nitrogen, vitamins, amino acids and carbon; agar as medium coagulant.
Formulation(per liter): Peptone: 5g Beef extract :3g Agar :15g Final pH 6.8 ± 0.2
How to use: 1. Suspend 23g of product, adding 1L of distilled or deionized water, heated to boiling stirring until completely dissolved, dispensing into flask, autoclave at 121 ℃ for 15min, set aside. 2.Diluted and treated samples.
Quality control:
Item
The name and number of strain
Growth
Colony Color
1
Escherichia coli ATCC25922
Good
Dark red
2
Aerogenes CMCC (B) 45103
Good
red
3
Staphylococcus aureus ATCC6538
Suppressed
—
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Specifications: 250g/bottle
Other Products
NGS Normalization 96-Well Kit
Product Info
Document
Product Info
Overview
Removes primer dimers
Simultaneously clean-up and normalize PCR products
Fast (less than 20 minutes), high-throughput and easy processing using centrifugation
Sufficient elution volume (100 µL) for repeat or future assays
Non-magnetic bead purification
Norgen’s NGS Normalization 96-Well Kit allows for high-throughput NGS library PCR amplicon clean-up and normalization of NGS library PCR product concentration. The clean-up removes all PCR by-products including primers, dimers, enzymes and unincorporated nucleotides during the library prep PCR step. Purification is based on 96-well column chromatography using Norgen’s proprietary resin as the separation matrix. The amount of Norgen’s matrix in each 96 well is optimized to have a limited binding capacity, thus each well can elute an equal concentration of PCR product. The process involves first adding 3 volumes of Buffer SK to the PCR product, and the mixture is then loaded onto the 96-Well Normalization Plate. The bound PCR amplicon is then washed with the provided Wash Solution A in order to remove any remaining impurities, and the purified PCR amplicon is eluted with Elution Buffer B. The purified and normalized library PCR amplicon can then be used in NGS workflows and other sequencing applications.
Storage Conditions All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment.
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).
All reagents stable for > 2 years after preparation
Only enzymatic kit available
Rapid reaction
Mega-Calc™ software tool is available from our website for hassle-free raw data processing
Standard included
Document
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.
Permagen’s 50 mL Centrifuge Tube Magnetic rack is designed for magnetic bead separations from up to six, 50 mL Centrifuge tubes
Accommodates any common 50 mL Centrifuge Tubes
Beads will be pulled to back wall allowing easy aspiration and tip tracking down the front wall of the tubes without disturbing bead pellet
Features include solid aluminum alloy design with hard coat finish for years of trouble-free use, rubber feet to help prevent slipping on work bench, less tippy than common plastic products, and fast separations using any magnetic beads