Propargyl-PEG13-bromide is a heterobifunctional reagent that can participate in copper catalyzed azide-alkyne Click Chemistry to form a stable triazole linkage. The bromide (Br) can be used in nucleophilic substitution reactions. The PEG units increase water-solubility of the molecule in in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
Propargyl-PEG13-bromide is a heterobifunctional reagent that can participate in copper catalyzed azide-alkyne Click Chemistry to form a stable triazole linkage. The bromide (Br) can be used in nucleophilic substitution reactions. The PEG units increase water-solubility of the molecule in in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
MiniSizer 50 bp DNA Ladder
Product Info
Document
Product Info
Overview
Ready-to-use
Quantitative
Highly Stable
Precise
Fourteen discrete fragments ranging from 25 bp to 650 bp in 50 bp increments
Double intensity reference bands at 200 bp and 400 bp
The Norgen MiniSizer 50 bp DNA Ladder is prepared to ensure quality and batch-to-batch consistency. This Ladder contains fourteen discrete fragments ranging from 25 bp to 650 bp in 50 bp increments with double intensity reference bands at 200 bp and 400 bp. The MiniSizer is ideal for PCR product size confirmation.
Contents:
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).
MiniSizer 50 bp DNA Ladder (Cat# 11200) – 100 loads
Ladder Properties: • Fourteen discrete bands, ranging from 50 bp to 650 bp • Higher intensity bands at 200 bp and 400 bp for easy reference
Fragment
Size (bp)
Mass (ng)
1
650
61
2
600
46
3
550
36
4
500
30
5
450
35
6
400
85
7
350
27
8
300
25
9
250
16
10
200
54
11
150
33
12
100
21
13
50
17
14
25
14
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.
The technological basis for the GenLine tests is the polymerase chain reaction (PCR) combined with lateral flow Tests.
Document
Name of Product
Lactobacillus brevis
Catalog Number
MGLBr Z
Short Info
GenLine discovers beer germs in a timely and precise manner
Method/Platform
PCR
Range/Assay Sensivity
10^4 -10^5 cfu/mL
Test Principle
The technological basis for the GenLine tests is the polymerase chain reaction (PCR) combined with lateral flow Tests.
Mastitis is the single most costly disease of dairy cattle resulting in the reduction of milk yield and quality. The inflammation of the utter is mainly caused by infection of various bacteria. Streptococcus dysgalactiae, a Lancefield group C α-hemolytic gram-positive bacteria, is a common pathogen in subclinical and clinical mastitis causing substantial economic losses in dairy herds. Streptococcus dysgalactiae has been isolated from infected mammary glands and teat injuries and is transmitted primarily during milking. However, detection of S. dysgalactiae in other cow tissues such as tonsils, mouth and vagina, and occurrence of S. dysgalactiae mastitis during the non-lactating period in herds, suggests that the organism also behaves as an environmental pathogen.
Storage Conditions and Product Stability All kit components can be stored for 2 years after the date of production without showing any reduction in performance.
All kit components should be stored at -20°C upon arrival.