endo-BCN-PEG2-PFP ester

Propargyl-PEG4-(CH2)3-CO2H is a linker containing a propargyl group at one end and a carboxylic acid at the other end. The carboxylic acid reacts with amine groups in the presence of activators (EDC or HATU). Under the catalyzation of copper, the propargyl group forms linkage with azide group of biomolecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Propargyl-PEG4-(CH2)3-CO2H is a linker containing a propargyl group at one end and a carboxylic acid at the other end. The carboxylic acid reacts with amine groups in the presence of activators (EDC or HATU). Under the catalyzation of copper, the propargyl group forms linkage with azide group of biomolecules. 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

• Very cost effective
• All reagents stable for > 12 months after preparation 
• Only enzymatic kit available 
• Simple format 
• Mega-Calc™ software tool is available from our website for hassle-free raw data processing 
• Standard included

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

Specifications

Clone	IHC531
Source	Mouse Monoclonal
Positive Control	Tonsil
Dilution Range	1:200

Cluster of differentiation 2 (CD2) is a useful early T-cell lineage restricted antigen that is present in T-cell differentiation. As a pan-T-cell marker, CD2 staining is used for recognizing practically all normal T-cells, but may be deleted in some T-cell neoplasms. Since CD2 is present in most precursor and mature T-cell leukemias and lymphomas, it is useful in the evaluation of lymphoid malignancies. By using CD2 and CD25 staining, the recognition of systemic mastocytosis and mastocytic leukemia is supported.