Rat IgG2b Isotype Control [Clone 1-2] — Purified in vivo PLATINUM™ Functional Grade
Antibody DetailsProduct DetailsHost Species Rat Recommended Dilution Buffer Product Concentration ≥ 5.0 mg/ml Endotoxin Level <0.5 EU/mg as determined by the LAL method Purity ≥98% monomer by analytical SEC ⋅ >95% by SDS Page Formulation This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration. Product Preparation Functional grade preclinical antibodies are manufactured in an animal free facility using in vitro cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates. Pathogen Testing To protect mouse colonies from infection by pathogens and to assure that experimental preclinical data is not affected by such pathogens, all of Leinco’s Purified Functional PLATINUM™ antibodies are tested and guaranteed to be negative for all pathogens in the IDEXX IMPACT I Mouse Profile. Storage and Handling Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at ≤ -70°C. Avoid Repeated Freeze Thaw Cycles. Country of Origin USA Shipping Next Day 2-8°C Working Concentration This isotype control antibody should be used at the same concentration as the primary antibody. RRIDAB_2831723 Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change. DescriptionSpecificity This Rat IgG2b κ isotype control antibody has been tested against selected species' cells and tissues to assure minimal cross-reactivity. This antibody was also pathogen tested and third-party certified by IDEXX BioReseach to meet the lowest mycoplasma specification and free of any viral pathogens of concern. Leinco Antibody AdvisorPowered by AI: AI is experimental and still learning how to provide the best assistance. It may occasionally generate incorrect or incomplete responses. Please do not rely solely on its recommendations when making purchasing decisions or designing experiments. Clone 1-2 does not correspond to any of the commonly used antibody clones or labeling methods in in vivo mouse research, based on the most authoritative published sources and listings of standard clones for mechanistic or therapeutic studies. The established clones frequently referenced for in vivo mouse studies include PD-1 antibody clones RMP1-14, J43, and 29F.1A12, each with distinct properties and validated efficacy in mouse models for cancer and immunotherapy research. If the reference is to clonal labeling techniques (such as CLoNe for progenitor tracing), the core principle involves the use of genetic or fluorescent labeling to trace the lineage and fate of individual cells or clones within tissues, often via targeted injection or transfection, followed by analysis of clone distribution and morphology at various time points. In such studies, the clone designation (e.g., "clone 1-2") typically refers to a labeled phylogenetic or cell clone rather than an antibody or therapeutic molecule.
If your query refers to a specific antibody, genetic construct, or labeling technique named "clone 1-2," this clone is not recognized among those standard for in vivo mouse experimentation as referenced in the scientific literature. If you can provide more context (e.g., the target antigen, the vendor, or specific application), a more precise answer may be possible. Otherwise, researchers should consult detailed protocols or product datasheets for proper use and identification. The correct storage temperature for sterile packaged itemsincluding a "sterile packaged clone 1-2," assuming it is similar to other sterile medical productsshould be between 18°C and 23°C (64°F to 73°F), with relative humidity between 30% and 60%. Some sources allow up to 24°C or 26°C as an upper limit, but 18–23°C is most consistently recommended for maintaining package sterility and shelf life.
If your product has specific manufacturer instructions, always follow those over general guidelines. If not, the above parameters align with recognized best practices for most sterile packaged medical items. Commonly used antibodies and proteins in research and diagnostics include CD14, CD20, CD34, isocitrate dehydrogenase, B-Raf, epidermal growth factor receptor (EGFR), and therapeutic monoclonal antibodies like rituximab, ocrelizumab, and infliximab. These antibodies often appear together in multiplex experiments or comparative studies. Key supporting details:
Additional proteins:
Antibodies and proteins most often used "with" others (as multiplex combinations or controls) depend on the experimental goal: cell phenotyping (multiple CD markers), disease diagnostics (cancer or infection-associated proteins), or immunotherapy panels (various humanized or chimeric MAbs). Alternative interpretation: If 1-2 in your question refers to specific proteins or antibodies (e.g., polymerase I and II, or immunoglobulin chains 1 and 2), please clarify for a more targeted list. Key findings from scientific literature on clone 1-2 citations relate to two main topics: molecular cloning vector efficiency and the phenomenon of cloned journals.
Additional context:
These findings highlight advances in molecular cloning techniques and pressing concerns around publication ethics in the context of cloned journals. References & Citations1.) Hawman DW, et al. (2021) Microorganisms 9(2):279 Journal Link |
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