β-Amylase Assay Kit (Betamyl-3)

Description

Specifications

Nerve Growth Factor Receptor (NGFR), also known as p75, P-75NTR or CD271, is a neurotrophin receptor belonging to the tumor necrosis factor receptor family. NGFR is expressed mainly in Schwann cells and neurons, as well as a number of other non-neuronal cell types, and functions during central and peripheral nervous system development to regulate neuronal growth, migration, differentiation, and cell death. Nerve Growth Factor Receptor is also expressed in melanocytes, melanomas, neuroblastomas, pheochromocytomas, neurofibromas, neurotized nevi (type C melanocytes), and other neural crest cell or tumor derivatives. It has been suggested that NGFR may act as a tumor suppressor indicated in prostate and urothelial cancer, and Anti-Nerve Growth Factor Receptor (NGFR) is often used in adjunct with S100, to aid in the diagnosis of desmoplastic and neurotrophic malignant melanomas. Anti-NGFR is also useful as an aid in the diagnosis of breast malignancy, as the antibody labels the myoepithelial cells of breast ducts and intralobular fibroblasts of breast ducts.

Permagen’s 0.2 mL PCR / 1.5 mL Microcentrifuge tube separation rack is designed for labs with both PCR strip and 1.5 mL separation protocols. On the top, hold up to two of either 8 or 12 strips, or up to 24 individual tubes. Flip over and hold up to twelve 1.5 mL Microcentrifuge Tubes

Features include solid aluminum alloy design with hard coat finish for years of trouble-free use, rubber feet on both sides to help prevent slipping on work bench, less tippy than common plastic products, and fast separations using any magnetic bead

SKU #

MSR1224B

Features

• Aluminum alloy design for years of trouble-free use
• Fast magnetic bead separations
• Held to tighter tolerances for more consistent results
• Pulls beads to side of wells for easy tip tracking down opposite side
• Rubber feet to help prevent slippage
• Stable design
• Angled tube holes which allow the tubes to come close to magnets

Compatibility

• Most 1.5 mL Microcentrifuge tubes
• Some 2.0 mL Microcentrifuge tubes
• 8-strip PCR tubes
• 12-strip PCR tubes
• Individual PCR tubes 
• Any Magnetic Beads

Volumes

Maximum (PCR Tube)– .2 mL 

Minimum (PCR Tube)  – 10 µL 

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Maximum (1.5 mL Microcentrifuge) – 1.5 mL 

Minimum (1.5 mL Microcentrifuge Tube) – .5 mL

Permagen’s 0.2 mL PCR / 1.5 mL Microcentrifuge tube separation rack is designed for labs with both PCR strip and 1.5 mL separation protocols. On the top, hold up to two of either 8 or 12 strips, or up to 24 individual tubes. Flip over and hold up to twelve 1.5 mL Microcentrifuge Tubes

Overview

• Reliable and cost-effective
• Non-invasive, user-friendly sample collection and preservation in one convenient kit
• Preserved RNA is stable for up to 2 months at room temperature
• Compatible with most RNA isolation methods including Norgen’s Saliva/Swab RNA Purification Kits
• High quality RNA is suitable for sensitive downstream applications including RT-PCR, RT-qPCR, RNA sequencing and microarray
• Inactivates viruses including SARS-CoV-2 upon mixing – Explore the Application Note
• Shipping accessories can be purchased separately
• CE-IVD marked version available

Norgen’s Saliva RNA Collection and Preservation Devices are designed for simple and non-invasive saliva collection and preservation of RNA in saliva samples at ambient temperature. Each of the 50 Saliva RNA Collection and Preservation Devices consists of 3 components:

• Saliva Collection Funnel and Collection Tube
• Collection Tube Cap
• Norgen’s Saliva RNA Preservative contained within a sealed squeezable ampoule

Saliva samples are collected by spitting inside the Collection Funnel which has been assembled with the Collection Tube. After collecting the required volume of saliva the Collection Funnel is removed and the contents of the Preservative Ampoule are then added and mixed with the collected saliva. The Saliva Collection Tube is subsequently sent to the laboratory for RNA isolation and analysis. RNA can be isolated from the preserved saliva samples using Norgen’s Saliva/Swab RNA Purification Kits (Cat# 69100, 69300). Each of Norgen’s Collection Tubes is labeled with a unique serial number that can be used for secure and anonymous tracking of the sample. The Saliva RNA in preserved samples is stable for up to 2 months at room temperature. This kit is ideal for collecting and preserving RNA samples for epidemiological and population studies.

Saliva RNA Preservative

Norgen’s Saliva RNA Preservative is an aqueous storage buffer designed for rapid cellular lysis and subsequent preservation of RNA from fresh specimens. The buffer eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperature. The components of the buffer allow samples to be stored for up to 2 months at room temperature.

Nucleic Acid Isolation from Preservative

Saliva RNA can be isolated from the preserved saliva samples using Norgen’s Saliva/Swab RNA Purification Kits (Cat# 69100, 69300).

Details

Supporting Data

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Shelf Life and Handling

• When stored at room temperature, unused Norgen Saliva Preservative Tubes are stable through to the collect-before date without any reduction in performance. Please see the device insert or tube label for collect-before date.
• Once collected, saliva RNA is stable for up to 2 months when kept tightly sealed and stored at room temperature.
• The Collection Tube, the Collection Funnel and the Device Container of each individual Saliva RNA Collection and Preservation Device are recyclable.