Showing 64–68 of 68 results
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Recombinant Human BAFF/BLYS (TNFSF13B)
Product Details
Gene ID N/A Accession Q9Y275 Alternative Name Tumor necrosis factor ligand superfamily member 13B, TNFSF13B, TNFSF20, B lymphocyte stimulator, BLyS, B-cell-activating factor belonging to the TNF family, BAFF, Dendritic cell-derived TNF-like molecule, TNF- and APOL-related leukocyte expressed ligand 1, TALL-1, THANK, CD_antigen=CD257, BLYS, TALL1, ZTNF4 Species Human Source CHO cells Description The B cell-activating factor from the TNF family (BAFF), is emerging as an important regulator of B cell and T cell responses. BAFF was originally identified as a factor responsible for B cell survival and maturation .BAFF binds to several receptors. These include transmembrane activator and calcium modulator and cyclophilin ligand interactor (TACI), BAFF-R (BR3), and B cell maturation Ag (BCMA). BAFF-R appears to be particularly important for the regulation of B cell survival and maturation in the spleen, because A/WySnJ mice expressing a defective BAFF-R have disrupted B cell maturation, similar to that seen in BAFF-deficient mice. Accession Q9Y275 Functions The ED(50) was determined by a cell proliferation assay using anti-IgM stimulated murine B cells, and is less than 2.0 ng/mL, corresponding to a specific activity of 5.0 x 10^5 IU/mg. Formulation Recombinant Human BAFF was lyophilized from a 0.2 ?m filtered solution in PBS, pH 7.5. Solubility A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. Appearance Lyophilized Powder Molecular Weight 18 Purity >95% as determined by SDS-PAGE Concentration <1.0 EU/μg of recombinant protein as determined by the LAL method. Shipping Condition Ambient Temperature Storage Condition The lyophilized protein is stable for at least one year from date of receipt at -70?C. Upon reconstitution, this cytokine can be stored in working aliquots at 2? – 8?C for one month, or at -20?C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. $0.00(No) -
Recombinant Human BCA-1 (CXCL13)
Product Details
Gene ID 10563 Accession Q53X90 Alternative Name BLC, B cell Attracting Chemokine-1, CXCL13, C-X-C motif chemokine 13, BCA1 Species Human Source E. coli Description The homeostatic chemokine CXCL13 is constitutively expressed in secondary lymphoid tissue and initiates lymphoid neogenesis when expressed aberrantly in mice. CXCL13 has also been detected in chronic inflammation associated with human lymphoid neogenesis, suggesting a pathogenic role. Follicular dendritic cells (FDCs) are generally considered to be the major source of CXCL13 both in normal and aberrant lymphoid tissue. CXCL13 has been the exclusive ligand for CXCR5, which initiates chemotaxis toward an increasing gradient in vitro and to B cell zones in lymph nodes that express CXCL13. More recently, CXCR5 expression has also been shown in DN T cells in mice, a subset of CD4 follicular Th cells, and some tonsillar CD4+ and CD25+ Tregs in humans. Accession Q53X90 Functions Determined by its ability to chemoattract human CXCR5 transfected mouse BaF3 B cells, the ED(50) is less than 20 ng/mL. Formulation Recombinant BCA-1 was lyophilized from a 0.2 ?m filtered 20 mM PB,100 mM NaCl solution pH 7.5. Solubility A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. Appearance Lyophilized Powder Molecular Weight 10 Purity >95% as determined by SDS-PAGE Concentration <1.0 EU/μg of recombinant protein as determined by the LAL method. Shipping Condition Ambient Temperature Storage Condition The lyophilized protein is stable for at least one year from date of receipt at -70?C. Upon reconstitution, this cytokine can be stored in working aliquots at 2? – 8?C for one month, or at -20?C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. $0.00(No) -
Recombinant Human BCA-1 (CXCL13)
Product Details
Gene ID 10563 Accession O43927 Alternative Name BCA1, BLC, B cell Attracting Chemokine-1, CXCL13, C-X-C motif chemokine 13 Species Human Source E. coli Description The homeostatic chemokine CXCL13 is constitutively expressed in secondary lymphoid tissue and known to initiate lymphoid neogenesis when expressed aberrantly in mice. CXCL13 has also been detected in chronic inflammation associated with human lymphoid neogenesis, suggesting a pathogenic role. Follicular dendritic cells are generally considered to be the major source of CXCL13 both in normal and aberrant lymphoid tissue. CXCL13 has been the exclusive ligand for CXCR5, which initiates chemotaxis toward an increasing gradient in vitro and to B cell zones in lymph nodes that express CXCL13. More recently, CXCR5 expression has also been shown in DN T cells in mice, a subset of CD4 follicular Th cells, and some tonsillar CD4+ and CD25+ Tregs in humans. Accession O43927 Functions Determined by its ability to chemoattract human CXCR5 transfected mouse BaF3 B cells, the ED(50) is less than 20 ng/mL Formulation Lyophilized from a 0.2 ?m filtered solution in PB,100 mM NaCl, pH 7.5 Solubility A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. Appearance Lyophilized Powder Molecular Weight 10 Purity >95% as determined by SDS-PAGE Concentration <1.0 EU/μg of recombinant protein as determined by the LAL method Shipping Condition Ambient Temperature Storage Condition The lyophilized protein is stable for at least one year from date of receipt at -70?C. Upon reconstitution, this cytokine can be stored in working aliquots at 2? – 8?C for one month, or at -20?C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. $0.00(No) -
SARS COV2 Products
Product Details
Species Homo sapiens (Human) Sample Types serum, plasma Sensitivity Detection Range Assay Principle qualitative Measurement Indirect Assay Time 1-5h Sample Volume 50-100ul Detection Wavelength 450 nm Research Area Infectious Diseases Abbreviation SARS-CoV-2 S RBD Ab (IgG) Uniprot No. P0DTC2 Target Name Novel Coronavirus Spike Glycoprotein RBD (SARS-CoV-2 S RBD) IgG Antibody Alternate Name 2019 Novel Coronavirus; Coronavirus; CoV; COVID-19 virus; HCoV-2; Human Coronavirus 2019; SARS2; SARS-CoV-2; Severe acute respiratory syndrome coronavirus 2; Spike glycoprotein RBD; Spike Protein RBD Size 96T $0.00(3) -
Viral RNA Clean Kit
Product introduction
This product is suitable for the extraction of various viral RNA from plasma, whole blood, cell-free body fluids (including plasma, serum, urine, CSF and cell culture supernatant), viral stock solution and infected tissues.Compared with the traditional boiling method, the detection sensitivity can be increased by 10-50 times.Compared with the traditional Trizol method, the detection sensitivity can be increased 5-10 times.After the nucleic acid of the dissolved virus is bound to the purified column, the Buffer WBR is washed to remove the residual PCR inhibitor on the purified column, and then eluted with Buffer TE for PCR or RT-PCR reaction.
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