Cell Culture Growth Factors and Hormones
Medchemexpress LLC IL-23 Human HEK293 2ug
Recombinant human interleukin-23 (IL-23) is supplied as a heterodimeric protein expressed in HEK293 cells with a C-terminal 6xHis tag and provided lyophilized for research use. It is suitable for in vitro assays examining IL-23 signaling, receptor binding, and related immunological studies.
- Human sequence expressed in HEK293 to retain mammalian post-translational modifications.
- C-terminal 6xHis tag for straightforward detection and purification.
- Lyophilized formulation for extended shelf life and convenient storage.
- High purity (>95%) for reproducible experimental results.
- Small 2 μg pack size suitable for assay development and optimization.
Medchemexpress LLC PSG9 Human HEK293 10ug
Recombinant human PSG9 protein expressed in HEK293 mammalian cells and supplied as a C-terminal 6xHis-tagged, glycosylated solution formulated in 20 mM PB, 150 mM NaCl, pH 7.2. The preparation is >95% pure by reducing SDS-PAGE, has endotoxin <1 EU/μg, and is intended for research applications requiring a mammalian-expressed, post-translationally modified protein. Store at -80°C; shipped on dry ice.
- Produced in HEK293 mammalian cells for authentic glycosylation.
- C-terminal 6xHis tag to enable affinity purification and detection.
- High purity (>95%) suitable for biochemical assays.
- Low endotoxin (<1 EU/μg) for sensitive cell-based experiments.
- Supplied in a filtered, ready-to-use buffered solution.
- Shipped on dry ice and stable when stored at -80°C.
Medchemexpress LLC STX7 Human HEK293 10ug
Recombinant human STX7 (syntaxin-7) supplied as a purified His-tagged protein produced in HEK293 cells, designed for biochemical and functional studies where native-like folding and post-translational modifications are important. The preparation has low endotoxin and is provided with storage and handling recommendations for long-term stability.
- Human species, sequence range S2-L238 (Uniprot O15400).
- Expressed in HEK293 mammalian cells for authentic folding and modifications.
- Contains a His tag to facilitate purification and detection.
- Molecular weight approximately 31-36 kDa.
- Endotoxin level <1 EU/μg, determined by LAL method.
- Store at -20°C; stable at 4°C for one week after reconstitution; aliquot and freeze at -20°C or -80°C for long-term storage.
- Suitable for antibody validation, biochemical assays, and functional studies.
Cell Signaling Technology PathScanR RP Acetyl-alpha-Tubulin Lys40 Sandwich ELISA Kit 5 Kit
PathScanR RP Acetyl-alpha-Tubulin Lys40 Sandwich ELISA Kit 5 Kit
Meso Scale Discovery R-PLEX Human TGF-B RII ASY
The R-PLEX Human TGF-beta RII Assay is a multiplex immunoassay kit for measuring TGF-beta receptor type II in human serum plasma and cell culture supernatants It uses electrochemiluminescence detection for high sensitivity and a broad dynamic range The kit includes a 96-well plate with capture and detection antibodies standards controls buffers substrate and consumables It quantifies TGF-beta RII with high precision and accuracy compatible with common samples providing results in under 3 hours It aids in studying TGF-beta signaling in cancer fibrosis immunology and stem cell research
Meso Scale Discovery U-PLEX Human TGF-B2 ASYQP
The Meso Scale Discovery U-PLEX Human TGF-beta2 Assay Kit is designed for the quantitative measurement of active and total TGF-beta2 in human serum plasma and cell culture supernatants using an electrochemiluminescent detection method The assay uses MSD s proprietary QuickPlex SQ 120 instrument and provides high sensitivity and a broad dynamic range This multiplex kit includes a plate coated with capture antibodies detection antibodies and calibrators and controls needed to generate a standard curve and quantify sample concentrations The assay has high specificity for active and total TGF-beta2 with minimal cross-reactivity to related analytes
Medchemexpress LLC FGF-12 Human 181a. 100ug
Recombinant human FGF-12 (181 amino acids) is a His-tagged protein expressed in E. coli and supplied as a lyophilized powder for research use. It modulates neuronal voltage-gated sodium channels and is provided with analytical quality data supporting purity, molecular weight, endotoxin level, and biological activity.
- High purity (≥95%) as determined by reducing SDS-PAGE.
- N-terminal 6xHis tag for affinity purification and detection.
- Lyophilized from 50 mM Tris-HCl, 300 mM NaCl, 500 mM arginine, pH 8.0 to enhance stability.
- Low endotoxin (<1 EU/μg) suitable for cell-based assays.
- Demonstrated biological activity (ED50 1.702 ng/mL in NIH-3T3 assay).
- Recommended reconstitution at ≥100 μg/mL and storage in aliquots at -20°C or -80°C.
Medchemexpress LLC FGF-2 Mouse 145a.a 500ug
Recombinant mouse FGF-2 (145 amino acids) is a tag-free, lyophilized growth factor produced in E. coli and supplied as a 500 μg vial. It activates FGFR-mediated signaling to promote cell proliferation, angiogenesis, and cartilage and bone repair, and is provided at >95% purity for research applications.
- Contains 145 amino acids, predicted mass 16.3 kDa.
- Produced in E. coli and presented tag free.
- Lyophilized from PBS (pH 7.4) for stability.
- Purity greater than 95% by reducing SDS-PAGE.
- Supplied as a 500 μg amount for experimental use.
- Store at -20°C; reconstituted material stable at 4°C for 1 week.
Medchemexpress LLC IL-5 Human HEK293 100ug
Recombinant human interleukin-5 (IL-5) expressed in HEK293 cells and provided as a His-tagged, lyophilized protein for in vitro research use. It is intended for bioactivity assays, cell stimulation studies, and other laboratory applications requiring biologically active IL-5.
- Expressed in HEK293 cells with a C-terminal His tag.
- Lyophilized formulation from buffered saline or Tris-based buffer for stability.
- Biological activity demonstrated in cell proliferation assays with ED50 of 0.1-0.5 ng/mL.
- Low endotoxin level, less than 1 EU per microgram.
- Manufacturer recommends reconstitution to at least 100 μg/mL for optimal handling.
- Store lyophilized material at -20 °C; aliquot and freeze at -20 °C or -80 °C after reconstitution for extended storage.
- Suitable for in vitro research applications such as eosinophil activation and signaling studies.
Cell Signaling Technology PathScanR RP Total CSF-1RM-CSF-R Sandwich ELISA Kit 10 Kit
PathScanR RP Total CSF-1RM-CSF-R Sandwich ELISA Kit 10 Kit