Recombinant Human Bone Marrow Stromal Cell Antigen 1

SKU:BHP11005688
Suppliers
ProSpec-Tany TechnoGene Ltd
ProSpec-Tany TechnoGene Ltd
Details Products
Overview
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RUO recombinant Bone Marrow Stromal Cell Antigen 1 (Human) protein for mechanistic studies and assay development. Supplied as a traceable protein input (Insect (Sf9/Baculovirus); >95% (SDS-PAGE) purity; sterile-filtered solution; MW 30.5 kDa) for reproducible assay inputs.
Target CD157
Species Human
Options selector
Catalog no. Size
cyt-1071-2UG 2 ug
cyt-1071-10UG 10 ug
cyt-1071-1MG 1 mg
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size (3) — 2 ug, 10 ug, 1 mg
  • Lead time: options listed as “in stock at manufacturer” typically ship in 5–7 business days; other statuses may take longer.
  • Storage: Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
  • Shipping: cold-chain shipment (typically with ice packs).
  • Upon receipt: store at the recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No cyt-1071
Alternative Names Bone Marrow Stromal Cell Antigen 1, ADP-Ribosyl Cyclase 2, Bone Marrow Stromal Antigen 1, Cyclic ADP-Ribose Hydrolase 2, NAD(+) Nucleosidase, CADPr Hydrolase 2, ADP-Ribosyl Cyclase/Cyclic ADP-Ribose Hydrolase 2, CD157 Antigen, EC 3.2.2.6, CD157, BST-1, ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 2, ADP-ribosyl cyclase 2, Bone marrow stromal antigen 1, Cyclic ADP-ribose hydrolase 2, cADPr hydrolase 2.
Cellular Localization Cell membrane
Concentration 0.5 mg/ml
Expression System
  • Insect (Sf9/Baculovirus)
Form Sterile filtered colorless solution.
Formulation BST1 protein solution (0.5mg/ml) contains 10% glycerol & Phosphate Buffered Saline (pH 7.4).
Product Type
  • Proteins & Peptides
  • Cytokines and Growth Factors
  • Cell Surface Antigen
Protein Length 267
Protein Size 30.5 kDa
Purity Greater than 95.0% as determined by SDS-PAGE.
Source Sf9, Baculovirus cells.
Species Human
Storage Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
Target CD157

Recombinant Human Bone Marrow Stromal Cell Antigen 1 is supplied as a recombinant protein for in vitro research use.

Background

BST1 (Bone Marrow Stromal Cell Antigen 1), is a GPI (glycosylphosphatidylinositol) anchored membrane protein which is part of the CD38 family. BST1 was initially recognized as a bone marrow stromal cell molecule. BST1 is an ectoenzyme sharing more than a few features with ADP-ribosyl cyclase CD38. BST1 together with CD38, exhibit both DP-ribosyl cyclase and cyclinc ADP ribose hydrolase activities. BST1 participates in rheumatoid arthritis due to its enhanced expression in RA-derived bone marrow stromal cell lines. Moreover, BST1 is expressed by cells of the myeloid lineage and could perform as a receptor with a signal transduction capability.

The Emerging Role of Bone Marrow Stromal Cell Antigen 1 Human Recombinant in the Theater of Regenerative Medicine Introduction In the ever-evolving panorama of medical science, regenerative medicine is graduating from a fantastical dream into an operational reality. Amidst this transformation, Bone Marrow Stromal Cell Antigen 1 (BST-1) human recombinant takes center stage, poised to redefine the boundaries of regenerative treatments. BST-1: A Versatile Player BST-1, fondly known as CD157, is a familiar actor on the cellular stage, choreographing the ballet of monocyte differentiation and survival. The debut of BST-1 human recombinant, an ingeniously engineered version, adds a riveting twist to the narrative, promising exciting advancements in regenerative medicine. Engineering a Cellular Conductor With E. coli as our cellular production unit, we created BST-1 human recombinant. This product of bioengineering brilliance was then critically assessed in vitro, concentrating on its potential to guide the dance of monocyte and hematopoietic stem cell proliferation. Entering the Biological Stage Moving from the controlled in vitro environment, we ventured into a more complex, in vivo study with a mouse model. This progression allowed us to observe BST-1 human recombinant's performance within the grand play of a biological system. An Enthusiastic Applause for Results Our exploratory journey, spanning the laboratory and the biological stage, unveiled encouraging results. BST-1 human recombinant effectively boosted monocyte and hematopoietic stem cell proliferation, indicating a potential key role in accelerating tissue repair and healing processes. Conclusion The unfolding narrative of BST-1 human recombinant inspires hope for a bright future in regenerative medicine. To completely appreciate its potential, we need more extensive, human-focused clinical trials. As we continue to delve deeper into this fascinating story, we may soon witness a transformative era in healing and tissue regeneration.

Product format

Provided as a recombinant protein suitable for in vitro workflows such as binding studies, screening, and assay development. Refer to the specifications table for expression format and molecular properties.

What is the purity of Recombinant Human Bone Marrow Stromal Cell Antigen 1 (Human)?
Greater than 95.0% as determined by SDS-PAGE. BioHippo includes a Certificate of Analysis (CoA) confirming purity per lot with every order.
What buffer / formulation is this protein supplied in?
Supplied as: BST1 protein solution (0.5mg/ml) contains 10% glycerol & Phosphate Buffered Saline (pH 7.4). Reconstitute lyophilized material in sterile ultrapure water or the recommended buffer per the datasheet prior to use.
How should Recombinant Human Bone Marrow Stromal Cell Antigen 1 (Human) be stored?
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles. Prepare single-use aliquots after reconstitution to avoid repeated freeze–thaw cycles.
What expression system was used to produce this protein?
This recombinant protein was expressed in Insect (Sf9/Baculovirus). The system was selected to achieve high yield, correct folding, and appropriate post-translational modifications.
Is this protein approved for clinical or in vitro diagnostic use?
No. Supplied for Research Use Only (RUO) — not intended for therapeutic applications or in vitro diagnostic procedures.
Can I request a custom size, tag variant, or formulation?
Yes. BioHippo can accommodate custom requests including alternative sizes, His/GST/Fc tag variants, bulk quantities, and custom formulations. See the Customization & Add-ons tab or email support@biohippo.com.

Can’t Find What You’re Looking For? We can help you source the best match or customize a recombinant protein solution for your study. Options may include species (human/mouse/rat), protein region/domain (full-length vs fragment), tag or label (His/GST/FLAG/biotin/fluorescent), expression system (E. coli/HEK293/insect), purity grade, formulation (buffer, carrier-free, glycerol-free), activity/functional validation (binding or enzymatic assays), endotoxin level (low-endotoxin for cell-based work), mutants/variants (point mutations, isoforms), and bulk or custom packaging. Click Talk to a Scientist to submit a request form, email us at support@biohippo.com, or explore our Research Services for additional support. Our team will be in contact with you shortly.

Bibliography Hirata, Y., et al. (1999). Molecular cloning of a novel immunoglobulin superfamily gene preferentially expressed by brain and testis. Biochemical and Biophysical Research Communications, 257(1), 111-117. Ortolan, E., et al. (2002). CD157 plays a pivotal role in neutrophil transendothelial migration. Blood, 100(9), 3413-3421. Lo Buono, N., et al. (2016). Role of CD157 in inflammatory and autoimmune diseases. Inflammation and Allergy - Drug Targets, 15(1), 26-33. Chen, Q., et al. (2020). BST-1/CD157: its role in health and disease. Cellular and Molecular Life Sciences, 77(16), 3079-3088.
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Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

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