[DM4100] ExcelBand™ XL 25 kb DNA Ladder, Broad Range (up to 25 kb), 500 μl

TCO-PEG4-DBCO is a heterobifunctional click chemistry reagent containing a TCO and a DBCO moiety. TCO group specifically and efficiently reacts with terrahydrazine at fast speed. DBCO is very reactive toward Azide through copper free click chemistry, the PEG spacer increases the aqueous solubility of the reagent. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

TCO-PEG4-DBCO is a heterobifunctional click chemistry reagent containing a TCO and a DBCO moiety. TCO group specifically and efficiently reacts with terrahydrazine at fast speed. DBCO is very reactive toward Azide through copper free click chemistry, the PEG spacer increases the aqueous solubility of the reagent. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

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ArcticZymes Proteinase is an unspecific endopeptidase originating from an Arctic marine microbial source. It has broad substrate specificity and is easy to inactivate after use.

Histones and other proteins are known to protect nucleic acids from interacting optimally with other DNA binding proteins and enzymes. ArcticZymes Proteinase is ideally suited for transforming chromatin and other dense nucleic acids to naked DNA. The enzyme is easy to heat-inactivate. This allows thermal inactivation at temperatures allowing RNA integrity as well as avoiding dissociation of dsDNA.

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Key Features 

• Easy to inactivate after use: 15 – 30 min at 55 – 60°C 
• Broad substrate specificity
• Active at high salt concentrations
• Compatible with downstream DNA analyses
• Available in Glycerol FREE formulation

Applications

• Lysis and releasing nucleic acid from single-cells and small tissue samples
• Optimization of DNA/RNA yields from nucleic acids when added to extraction procedures

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ArcticZymes Proteinase is an unspecific endopeptidase originating from an Arctic marine microbial source. It has broad substrate specificity and is easy to inactivate after use.

Histones and other proteins are known to protect nucleic acids from interacting optimally with other DNA binding proteins and enzymes. ArcticZymes Proteinase is ideally suited for transforming chromatin and other dense nucleic acids to naked DNA. The enzyme is easy to heat-inactivate. This allows thermal inactivation at temperatures allowing RNA integrity as well as avoiding dissociation of dsDNA.

Description

Biotin is extensively used in combination with streptavidin in biological assays.  Our biotin detection kits have multiple applications in detecting biotin attachment and efficiency of conjugation during biotinylation processes.  These kits are perfect for understanding the efficiency of the reaction and free biotin in your solutions that can interfear with Streptavidin-biotin interactions.

Attogene offers three kits to detect and quantify biotin using three different technologies including Lateral Flow, ELISA and Chemical.  these kits are accurate and sensitive compared with common instrumental analysis.

Can be used to calculate the amount of biotin in liquid samples including biological samples including biotinylated antibody, free biotin in solution, foods, plasma and serum as needed.  Also, can be used to quantify the % biotinylation following standard biotinylation reactions.

EL2021_EL: ELISA Biotinylation Quantification Kit

EL2021_EZ:  TNBSA Biotinylation Quantification Kit

EL2021_LF: Lateral Flow kit Biotinylation Detection Kit

Highly Sensitive, rapid, robust screening kit for Biotin
Useful for detecting and quantifying biotin in biological samples
Adaptable for detecting biotin in food samples