产品详情

  • 产品名称：Human TUBB (Tubulin beta chain) CLIA Kit (STJC0000488)

  • 产品型号：STJC0000488
  • 产品厂商：ST john's laboratory
  • 产品文档：
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简单介绍：
Human TUBB (Tubulin beta chain) CLIA Kit (STJC0000488)
详情介绍：
Applications: CLIA
Reactivity: Human
Note: FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS.
Sensitivity: 18.75pg/mL
Detection Limit: 31.25~2000pg/mL
Short Description: This human TUBB kit is a highly sensitive in-vitro chemiluminescent immunoassay for the measurement of trace amounts of analytes.
Storage Instruction: If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual.
Assay Time: 3.5h
Detection: Chemiluminescence
Gene Symbol: TUBB
Gene ID: 203068
Uniprot ID: TBB5_HUMAN
Specificity: This kit recognizes Human TUB Beta in samples. No significant cross-reactivity or interference between Human TUB Beta and analogues was observed.
Sample Type: Serum, plasma and other biological fluids
Tissue Specificity Ubiquitously expressed with highest levels in spleen, thymus and immature brain.
Post Translational Modifications Some glutamate residues at the C-terminus are polyglutamylated, resulting in polyglutamate chains on the gamma-carboxyl group. Polyglutamylation plays a key role in microtubule severing by spastin (SPAST). SPAST preferentially recognizes and acts on microtubules decorated with short polyglutamate tails: severing activity by SPAST increases as the number of glutamates per tubulin rises from one to eight, but decreases beyond this glutamylation threshold. Glutamylation is also involved in cilia motility. Some glutamate residues at the C-terminus are monoglycylated but not polyglycylated due to the absence of functional TTLL10 in human. Monoglycylation is mainly limited to tubulin incorporated into cilia and flagella axonemes, which is required for their stability and maintenance. Flagella glycylation controls sperm motility (Probable). Both polyglutamylation and monoglycylation can coexist on the same protein on adjacent residues, and lowering glycylation levels increases polyglutamylation, and reciprocally (Probable). Phosphorylated on Ser-172 by CDK1 during the cell cycle, from metaphase to telophase, but not in interphase. This phosphorylation inhibits tubulin incorporation into microtubules.
Function Tubulin is the major constituent of microtubules, a cylinder consisting of laterally associated linear protofilaments composed of alpha- and beta-tubulin heterodimers. Microtubules grow by the addition of GTP-tubulin dimers to the microtubule end, where a stabilizing cap forms. Below the cap, tubulin dimers are in GDP-bound state, owing to GTPase activity of alpha-tubulin.
Protein Name Tubulin Beta Chain
Tubulin Beta-5 Chain
Database Links Reactome: R-HSA-2565942
Reactome: R-HSA-380259
Reactome: R-HSA-380270
Reactome: R-HSA-380284
Reactome: R-HSA-380320
Reactome: R-HSA-5620912
Reactome: R-HSA-6798695
Reactome: R-HSA-8854518
Reactome: R-HSA-9679191
Cellular Localisation Cytoplasm
Cytoskeleton
Alternative CLIA Names Tubulin Beta Chain CLIA kit
Tubulin Beta-5 Chain CLIA kit
TUBB CLIA kit
TUBB5 CLIA kit
OK CLIA kit
SW-cl.56 CLIA kit
Specificity This kit recognizes Human TUBβ in samples. No significant cross-reactivity or interference between Human TUBβ and analogues was observed.
Reproducibility Both intra-CV and inter-CV are

Information sourced from Uniprot.org


Item Specifications Storage
Micro CLIA Plate (Dismountable) 96T: 8 wells ×12 strips strips -20℃, 6 months
Reference Standard 96T: 2 vials 48T: 1 vial -20℃, 6 months
Concentrated Biotinylated Detection Ab (100×) 96T: 1 vial, 120 μL 60 μL -20℃, 6 months
Concentrated HRP Conjugate (100×) 96T: 1 vial, 120 μL 60 μL -20℃ (Protect from light), 6 months
Reference Standard & Sample Diluent 1 vial, 20 mL 2-8°C, 6 months
Biotinylated Detection Ab Diluent 1 vial, 14 mL 2-8°C, 6 months
HRP Conjugate Diluent 1 vial, 14 mL 2-8°C, 6 months
Concentrated Wash Buffer (25×) 1 vial, 30 mL 2-8°C, 6 months
Substrate Reagent A 1 vial, 5 mL 2-8℃ (Protect from light)
Substrate Reagent B 1 vial, 5 mL 2-8℃ (Protect from light)
Plate Sealer 5 pieces
Manual 1 copy
Certificate of Analysis 1 copy

Sample Type Range (%) Average Recovery (%)
Serum(n=8) 92-103 97
EDTA plasma(n=8) 87-101 92
Cell culture media(n=8) 90-103 97

Intra-assay Precision Intra-assay Precision Intra-assay Precision Inter-assay Precision Inter-assay Precision Inter-assay Precision
Sample 1.00 2.00 3.00 1.00 2.00 3.00
n 20.00 20.00 20.00 20.00 20.00 20.00
Mean (pg/mL) 110.17 311.02 943.64 105.54 295.71 1021.27
Standard deviation 10.09 33.22 100.21 13.42 26.14 82.42
CV (%) 9.16 10.68 10.62 12.72 8.84 8.07
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
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