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Catalog Number: (10822-304)
Supplier: Shenandoah Biotechnology
Description: Myostatin, also known as GDF-8, is a conserved member of the TGF-beta superfamily. Myostatin is an essential regulator of skeletal muscle mass and cardiac muscle development and function. Myostatin is a secreted protein that negatively regulates skeletal muscle growth by determining muscle fiber number and size.


Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00000827
Catalog Number: (10822-314)
Supplier: Shenandoah Biotechnology
Description: Neuregulin 1-beta (NRG1-β) is one of many alternatively-spliced isoforms of the NRG1 gene and contains a soluble EGF-like domain. The EGF-like domain of NRG1-β signals through the ErbB2, ErbB3, and ErbB4 receptor tyrosine kinases. NRG1-β is an important growth factor involved in neuroinflammation, nerve regeneration, and cardiovascular processes.


Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00044637
Catalog Number: (AA42280-06)
Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00037106

Catalog Number: (AA42282-03)
Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00062316

Catalog Number: (RCRV010134-50N)
Supplier: Ricca Chemical
Description: VeriSpec* Palladium Nitrate Matrix Modifier Standard 2000 ppm in 1% HNO3 for AAS, Physical State: Liquid, NIST traceable certificate, Volume: 50 mL Poly Natural

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Supplier: PORTWEST LLC.
Description: All-purpose work coverall with excellent pilling resistance.

Supplier: PORTWEST LLC.
Description: Bizflame 100% flame resistant crew neck shirt.

Supplier: FIREFLYSCI, INC.
Description: Cuvettes are made with different materials like optical glass, pyrex glass (10 mm only), UV quartz, IR quartz, sapphire (10 mm only) ensuring high quality optical polishing with no defects.

Catalog Number: (10821-882)
Supplier: Shenandoah Biotechnology
Description: Persephin is a neurotrophic factor of the glial cell line-derived neurotrophic factor (GDNF) family. Persephin promotes survival and growth of dopaminergic and motor neurons, but not peripheral neurons. Persephin is a ligand for the RET receptor tyrosine kinase.


Catalog Number: (10822-320)
Supplier: Shenandoah Biotechnology
Description: Chemerin is a chemoattractant adipokine that is expressed in white adipose, liver, skin, and lung tissues. Chemerin is a ligand for the G protein-coupled receptor chemokine-like receptor 1 (ChemR23), which is expressed on dendritic cells, macrophages, and adipocytes.


Catalog Number: (10486-136)
Supplier: Bioss
Description: Involved in DNA non-homologous end joining (NHEJ) required for double-strand break repair and V(D)J recombination. Binds to DNA and to DNA ligase IV (LIG4). The LIG4-XRCC4 complex is responsible for the NHEJ ligation step, and XRCC4 enhances the joining activity of LIG4. Binding of the LIG4-XRCC4 complex to DNA ends is dependent on the assembly of the DNA-dependent protein kinase complex DNA-PK to these DNA ends.


Catalog Number: (AA36551-03)
Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00044238

Catalog Number: (AA42343-SA)
Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00044639 Beilstein Registry No.: 114377 Notes: Minimum isotopic purity 99.94%

Supplier: Anaspec Inc
Description: NS3 protease of hepatitis C virus (HCV), located on the N-terminal domain of HCV NS3, is responsible for the cleavage at the NS3/NS4A, NS4A/NS4B, NS4B/NS5A, and NS5A/NS5B sites of the nonstructural protein. The HCV NS3 is a chymotrypsin-like serine protease. It requires a cofactor, a 54 amino acid NS4 protein, to reach its optimal activity. The X-ray crystal structure studies show that NS3 forms a tight non-covalent complex with NS4. The NS3/4A protease is essential for viral replication and the formation of infectious viral particles, and thus has been considered as one of the most attractive targets for anti-HCV therapy.

The recombinant HCV NS3/4A protease (genotype 1b, strain: HC-J4; NCBI Accession: AF054247) was expressed in E. Coli. HCV NS3/4A protease is a 217 amino acid fusion protein (22.7 kDa) with NS4A co-factor fused to the N-terminus of NS3 protease domain. Therefore, HCV NS3/4A protease is in active form and the pre-activation by pep4A or pep4AK is not necessary. 5-20 ng of HCV NS3/4A protease is sufficient for FRET-based activity assays (SensoLyte® HCV protease assay).

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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