DBCO-PEG2-Maleimide is a PEG linker containing a DBCO moiety and a terminal primary maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG2-Maleimide is a PEG linker containing a DBCO moiety and a terminal primary maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
K-YBGL
SKU: 700004358
100 assays per kit
| 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: | β-Glucan |
| Assay Format: | Spectrophotometer |
| Detection Method: | Absorbance |
| Wavelength (nm): | 510 |
| Signal Response: | Increase |
| Linear Range: | 4 to 100 μg of glucose per assay |
| Limit of Detection: | 1 g/100 g |
| Total Assay Time: | ~ 100 min |
| Application examples: | Yeast preparations, mushroom preparations and other materials. |
| Method recognition: | Novel method |
The β-Glucan Assay Kit (Yeast and Mushroom) is suitable for the indirect measurement of 1,3:1,6-β-glucan in yeast and mushroom preparations containing starch, glycogen, sucrose and trehalose.
We are happy to announce a new and improved procedure!
Trehalase enzyme has now been added to the β-Glucan Assay Kit (Yeast and Mushroom), further increasing the accuracy of β-glucan measurement for certain samples. The addition of trehalase removes instances of overestimation of β-glucan content in samples containing trehalose. Please refer to the assay protocol and the FAQ here for more information.
This product replaces the Enzymatic Yeast β-Glucan Assay Kit (K-EBHLG) as the method of measurement for β-glucan measurement in yeast samples. See here for more information.
See our complete list of available polysaccharide assay kits.
Advantages
The β-Glucan Assay Kit (Yeast and Mushroom) is suitable for the indirect measurement of 1,3:1,6-β-glucan in yeast and mushroom preparations containing starch, glycogen, sucrose and trehalose.
Description
1X Tris-Glycine-SDS Running Buffer Powder is used for electrophoresis on Q-PAGE™ TGN Precast Gel or Laemmli Tris-HCl gels in Tris-Glycine buffer system. It is convenient and universal for electrophoresis in Tris-Glycine buffer system.
Features
Contents
0.025 M Tris, 0.192 M glycine, 0.10% SDS
Applications
Running buffer for Laemmli Tris-HCl gel electrophoresis
Storage
Room temperature for 24 months
1X Tris-Glycine-SDS Running Buffer Powder is used for electrophoresis on Q-PAGE™ TGN Precast Gel or Laemmli Tris-HCl gels in Tris-Glycine buffer system. It is convenient and universal for electrophoresis in Tris-Glycine buffer system.
Attogene’s Mercury Lateral Flow Kit can be used for the screening of Mercury in water and food (fish) samples at 10 ppb in a laboratory setting. Unlike the field-based kit, the lab kit is intended for a more technical end user who will be evaluating samples in a laboratory setting. The instructions include method for extraction from food samples.
Mercury contamination is a serious worldwide environmental problem. As it is difficult to detoxify by chemical or biological methods, gradual Mercury ion accumulation in the nervous and cardiovascular systems of the human body can subsequently cause serious diseases. Long-term health consequences of drinking Mercury-contaminated food and water include brain, heart, kidney, lungs and immune system problems for adults, and the physical and mental development delays in infants and children. Attogene’s Mercury Lateral Flow test gives results conforming of 10ppb or greater. Using the supplied pipette, simply fill the vial with your water sample, place the water into the sample port and wait 5 minutes.
Applications for Fish and Shellfish possible:
Mercury Levels in Commercial Fish and Shellfish (1990-2012)
Fish with recognized high concentrations of Mercury:
• Tuna, Grouper, Mackerel, Weakfish, Bluefish, Sablefish, Halibut, Bass Chilean, Shark, Marlin, Tilefish,
Screening of Mercury in water samples at 10 ppb
Format: 10 tests (5 tests/5 controls)
Run Time: 5 Minutes
