Glycosyl compounds
Medchemexpress LLC NRG1-beta 1 Human 10ug
Recombinant human Neuregulin-1 beta 1 (NRG1-β1) is a 65-amino-acid EGF-family growth factor supplied lyophilized for research use. It is expressed in E. coli, tag-free, and purified to greater than 95% for in vitro studies of cell signaling, neuronal development, and tumor biology. Store lyophilized at -20°C and follow supplier guidance for reconstitution and aliquoting.
- High purity (>95%) confirmed by reducing SDS-PAGE.
- 65 amino acids corresponding to S177-E241 of the mature protein.
- Tag-free recombinant protein suitable for functional assays.
- Lyophilized formulation with stabilizers for enhanced shelf life.
- Expressed in Escherichia coli for recombinant production.
- Predicted molecular mass ~7.5 kDa; ~8 kDa observed by SDS-PAGE.
- Available in small pack sizes including a 10 μg vial for pilot studies.
- Recommended storage: store lyophilized at -20°C; aliquot and keep at -80°C for long term after reconstitution.
Medchemexpress LLC Recombinant human regenerating islet-derived protein 1 beta (REG1B) | >95.0% | 500 UG
Recombinant human regenerating islet-derived protein 1 beta (REG1B) produced in HEK293 cells with a C-terminal His tag. Supplied lyophilized for research use, it is suitable for studies of neuronal sprouting, tissue regeneration, and inhibition of calcium carbonate precipitation.
- Expression system: HEK293 cells.
- Tag: C-terminal His.
- Amount: 500 μg, lyophilized.
- Purity: >95% by reducing SDS-PAGE.
- Molecular weight: ~19-20 kDa.
- Activity: ED50 0.657 μg/mL in RT4-D6P2T cell proliferation assay.
- Endotoxin level: <1 EU/μg.
- Storage: store at -20°C; stable at 4°C for 1 week after reconstitution.
Medchemexpress LLC IL-1 beta Canine 50ug
IL-1 beta is a potent proinflammatory cytokine expressed by monocytes macrophages and dendritic cells IL-1 beta plays a key role in inflammation and immunologic reactions[1][2] IL-1 beta Protein Canine consists of 152 amino acids (A115-S266) and is expressed in E coli
Medchemexpress LLC IL-1 beta Canine T 2ug
IL-1 beta Protein Canine (Tag free) is the recombinant canine-derived IL-1 beta expressed by E coli with tag Free labeled tag
Medchemexpress LLC Recombinant human XCL2 (SCM-1 beta) protein, C-terminal His-tag | >90.0% | 50 UG
Recombinant human XCL2/SCM-1 beta is a 114-amino-acid chemokine produced in Sf9 insect cells with a C-terminal His tag. The protein is provided lyophilized from a Tris/NaCl/glycerol formulation and supplied in microgram quantities for in vitro research involving XCR1 signaling. Store frozen and follow reconstitution guidance to preserve activity.
- Sequence corresponds to residues M1-G114.
- Expressed in Sf9 insect cells for eukaryotic folding and modifications.
- C-terminal His tag enables affinity purification and detection.
- Purity greater than 90% as determined by reducing SDS-PAGE.
- Lyophilized in a stabilizing buffer for improved storage stability.
Medchemexpress LLC Beta-glucuronidase (helix pomatia) | 9001-45-0 | 100 KU
Beta-glucuronidase (helix pomatia) is a glycosyl hydrolase that hydrolyzes β-glucuronic acid and sulfate esters in urine and other biological fluids, releasing β-glucuronate.
- Functions as a glycosyl hydrolase
- Hydrolyzes β-glucuronic acid
- Hydrolyzes sulfate esters
- Active in urine and other biological fluids
- Releases β-glucuronate
Sigma Aldrich Fine Chemicals Biosciences L alpha Lysophosphatdylch500MG
L alpha Lysophosphatdylch500MG
Apexbio Technology LLC β-Interleukin II (44-56) 5mg
beta-Interleukin II 44-56 is a synthetic peptide fragment derived from interleukin-2 (IL-2) It is designed to serve as a functional IL-2 derivative peptide thereby facilitating studies on immune system modulation and T-cell regulation beta-Interleukin II 44-56 exerts its biological activity by providing a representative segment of IL-2 which supports investigation of T-cell activity regulatory T-cell mechanisms and immunological signaling pathways in cellular and molecular immunology research Based on these pharmacological properties beta-Interleukin II 44-56 holds research potential in studies of immune regulation T-cell biology and immune-related disease mechanisms
Medchemexpress LLC IFN-beta Mouse HEK 2ug
IFN-beta is a secretory cytokine produced by cells under viral infection or nucleic acid stimulation IFN binds to cell surface heterodimeric receptors (IFNAR1/IFNAR2) activates the JAK-STAT signaling pathway and induces the expression of interferon-stimulated genes (ISGs) (such as PKR 2 5 -OAS) IFN-beta inhibits viral proliferation regulates immune responses (such as inhibiting Th1 cell polarization reducing pro-inflammatory cytokine secretion) inhibits the proliferation of vascular smooth muscle cells and tumor cells IFN-beta has anti-atherosclerotic and vascular remodeling effects Mouse (HEK293) is the recombinant mouse-derived IFN-beta protein expressed by HEK293 with tag free
Medchemexpress LLC PILR-beta Mouse HE 5ug | 5ug
The PILR- protein is a paired immune system modulator and is considered a signal-activated receptor that associates with cell surface ITAM adapters such as DAP12 It interacts with CD99 and may help natural killer cells recognize target cells and activate dendritic cells PILR-beta Protein Mouse (HEK293 Fc) is the recombinant mouse-derived PILR-beta protein expressed by HEK293 with C-hFc labeled tag
![eMolecules 1-(2-Methoxy-5-nitrophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea | 2096995-75-2 | MFCD20231482 | 1g](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502193140.JPG-250.jpg)
eMolecules 1-(2-Methoxy-5-nitrophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea | 2096995-75-2 | MFCD20231482 | 1g
Combi-Blocks | 1-(2-Methoxy-5-nitrophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea | 1g | 117545157 | PN-4177 | 97.000 | 2096995-75-2 | MFCD20231482 | 413.240 | C20H24BN3O6
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![eMolecules 1-(2-Methoxy-4-nitrophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea | 2096998-09-1 | MFCD20231484 | 1g](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502193142.JPG-250.jpg)
eMolecules 1-(2-Methoxy-4-nitrophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea | 2096998-09-1 | MFCD20231484 | 1g
Combi-Blocks | 1-(2-Methoxy-4-nitrophenyl)-3-[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea | 1g | 117545161 | PN-4179 | 97.000 | 2096998-09-1 | MFCD20231484 | 413.240 | C20H24BN3O6
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Medchemexpress LLC Tnf-beta/tnfsf1 protein, human (HEK293, His) | >95.0% | 50UG
Recombinant human TNF-beta (lymphotoxin-α) produced in HEK293 cells and supplied lyophilized with an N-terminal 6xHis tag for research use. The product corresponds to residues L35-L205 (predicted molecular weight 20.8 kDa), is >95% pure by SDS-PAGE, and is formulated in Tris-HCl/NaCl/trehalose to support stability; freeze aliquots for long-term storage.
Medchemexpress LLC SIRP beta Mouse HE 50ug | 50ug
SIRP-beta (Sirpb CD172b) is a member of the signal-regulatory-protein (SIRP) family and also belongs to the immunoglobulin superfamily SIRP family members are receptor-type transmembrane glycoproteins Sirpb was found to interact with TYROBP/DAP12 a transmembrane adaptor protein bearing immunoreceptor tyrosine-based activation motifs resulting in the tyrosine phosphorylation of DAP12 and the subsequent recruitment of Syk to the Sirpb-DAP12 complex Sirpb is also implicated as a positive regulator of hematopoietic cells SIRP beta Protein Mouse (HEK293 His) is the recombinant mouse-derived SIRP beta protein expressed by HEK293 with C-His labeled tag