Propargyl-PEG5-CH2CO2-NHS is an amine reactive linker with an alkyne moeity which can react with azide-bearing biomolecules in copper catalyzed Click Chemistry reactions. The PEG units enhance the solubility of the linker in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
Propargyl-PEG5-CH2CO2-NHS is an amine reactive linker with an alkyne moeity which can react with azide-bearing biomolecules in copper catalyzed Click Chemistry reactions. The PEG units enhance the solubility of the linker in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Tau proteins are abundant in neurons of the central nervous system, and function in microtubule stability and organization. Defects in Tau functioning and aggregation of these proteins have been clinically linked to a number of neurodegenerative disorders including Alzheimer’s disease, Parkinson’s disease, Pick’s disease (PiD), progressive supranuclear palsy (PSP), cortical basal degeneration (CBD), and frontotemporal dementia with parkinsonism linked to chromosome 17 (FTDP-17).
Eleven discrete fragments ranging from 50 bp to 1000 bp
Higher intensity reference band at 500 bp
The Norgen PCR Ranger 100 bp DNA Ladder is prepared to ensure quality and batch-to-batch consistency. Our PCR Ranger DNA Ladder contains eleven discrete fragments ranging from 50 bp to 1000 bp with a higher intensity reference band at 500 bp. This Ladder is ideal for assessment of a range of PCR product sizes.
Contents 1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).
PCR Ranger 100 bp DNA Ladder (Cat# 11300) – 100 loads
Ladder Properties: • Eleven discrete bands, ranging from 50 bp to 1,000 bp • Higher intensity band at 500 bp for easy reference
Fragment
Size (bp)
Mass (ng)
1
1000
91
2
900
66
3
800
61
4
700
51
5
600
43
6
500
70
7
400
28
8
300
23
9
200
30
10
100
22
11
50
15
Recommended Use: Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.
Storage: Stable at room temperature. For longer term storage, -20°C is recommended.
This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.
DDL6 Refrigerated centrifuge widely used in the field of blood bank station, pharmaceutical factory and laboratory, can hold 500ml triple, 400ml triple and 250ml triple blood bags.
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