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492027 NRG1 Isoform SMDF, Human, Recombinant

NRG1 Isoform SMDF, Human, Recombinant MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Heregulin-1

492027
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information

Kulcsspecifikációk táblázata

Purity
>95% by SDS-PAGE

Products

KatalógusszámCsomagolás Menny./csomag
492027-25UG Üvegpalack 25 μg
Description
OverviewRecombinant, human neuregulin 1 (NRG1), isoform SMDF (sensory and motor neuron-derived factor), consisting of amino acids 1-263, 117-296, and 162-296, each fused at the C-terminus to a His•Tag® sequence and expressed in S. frugiperda Sf21 cells using a baculovirus expression system. The neuregulin (also known as heregulin) family of cytokines is comprised of multiple secreted or membrane-bound isorforms that are produced from the single heregulin gene by alternative splicing and/or usage of different promoters. NRG1 isoform SMDF is a type III isoform with a C-terminal EGF-like domain that interacts with the erbB family of tyrosine kinase receptors. NRG1 isoform SMDF expression has been found to be restricted to the nervous system and is believed to play an important role in the development of the nervous system.
Catalogue Number492027
Brand Family Calbiochem®
SynonymsHeregulin-1
References
ReferencesMeyer, D. et al. 1997. Development 124, 3575.
Yarden, Y. and D. Wen 1994. in Guidebook to Cytokinesand Their Receptors, N.A. Nicola, Ed., Oxford University Press, p. 146.
Karey, K.P., et al. 1988. Cancer Res. 48, 4083.
Product Information
FormLyophilized
FormulationLyophilized from 0.2 µm filtered PBS, BSA.
Quality LevelMQ100
Applications
Biological Information
Biological activityED₅₀ = 1-5 ng/ml as measured in a serum-free proliferation assay using MCF-7 human breast adenocarcinoma cells.
Purity>95% by SDS-PAGE
Physicochemical Information
ContaminantsEndotoxin: ≤1.0 EU/µg protein
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage -20°C
Do not freeze Ok to freeze
Special InstructionsFollowing reconstituion refrigerate (4°C) for short-term storage or aliquot and freeze (-20°C) for long-term storage. Stock solutions are stable for up to 1 month at 4°C or for up to 3 months at -20°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Katalógusszám GTIN
492027-25UG 04055977273526

Documentation

NRG1 Isoform SMDF, Human, Recombinant MSDS

Title

Safety Data Sheet (SDS) 

NRG1 Isoform SMDF, Human, Recombinant Certificates of Analysis

TitleLot Number
492027

References

Hivatkozások áttekintése
Meyer, D. et al. 1997. Development 124, 3575.
Yarden, Y. and D. Wen 1994. in Guidebook to Cytokinesand Their Receptors, N.A. Nicola, Ed., Oxford University Press, p. 146.
Karey, K.P., et al. 1988. Cancer Res. 48, 4083.
Data Sheet

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision22-June-2011 RFH
SynonymsHeregulin-1
DescriptionRecombinant, human neuregulin 1 (NRG1), isoform SMDF (sensory and motor neuron-derived factor), consisting of amino acids 1-263, 117-296, and 162-296, each fused at the C-terminus to a His•Tag® sequence and expressed in S. frugiperda Sf21 cells using a baculovirus expression system. The neuregulin (also known as heregulin) family of cytokines is comprised of multiple secreted or membrane-bound isorforms that are produced from the single heregulin gene by alternative splicing and/or usage of different promoters. NRG1 isoform SMDF is a type III isoform with a C-terminal EGF-like domain that interacts with the erbB family of tyrosine kinase receptors. NRG1 isoform SMDF expression has been found to be restricted to the nervous system and is believed to play an important role in the development of the nervous system.
FormLyophilized
FormulationLyophilized from 0.2 µm filtered PBS, BSA.
Purity>95% by SDS-PAGE
ContaminantsEndotoxin: ≤1.0 EU/µg protein
Biological activityED₅₀ = 1-5 ng/ml as measured in a serum-free proliferation assay using MCF-7 human breast adenocarcinoma cells.
SolubilityReconstitute to 100 µg/ml with sterile PBS containing ≥1% human or bovine serum albumin.
Storage -20°C
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstituion refrigerate (4°C) for short-term storage or aliquot and freeze (-20°C) for long-term storage. Stock solutions are stable for up to 1 month at 4°C or for up to 3 months at -20°C.
Toxicity Standard Handling
ReferencesMeyer, D. et al. 1997. Development 124, 3575.
Yarden, Y. and D. Wen 1994. in Guidebook to Cytokinesand Their Receptors, N.A. Nicola, Ed., Oxford University Press, p. 146.
Karey, K.P., et al. 1988. Cancer Res. 48, 4083.