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SAB4501880

Sigma-Aldrich

Anti-KI67 antibody produced in rabbit

affinity isolated antibody

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Synonym(s):
Antigen KI-67, MKI67
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen 358 kDa

species reactivity

human

concentration

~1 mg/mL

technique(s)

ELISA: 1:10000
immunofluorescence: 1:100-1:500
immunohistochemistry: 1:50-1:100

NCBI accession no.

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... MKI67(4288)

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This Item
WH0004288M1SAB5300423SAB5300425
Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

biological source

rabbit

biological source

mouse

biological source

mouse

biological source

mouse

technique(s)

ELISA: 1:10000, immunohistochemistry: 1:50-1:100, immunofluorescence: 1:100-1:500

technique(s)

immunofluorescence: suitable, indirect ELISA: suitable, western blot: 1-5 μg/mL

technique(s)

direct ELISA: 1:10,000, immunohistochemistry: 1:200-1:1,000, western blot: 1:500-1:2,000

technique(s)

direct ELISA: 1:10,000, immunohistochemistry: 1:200-1:1,000, western blot: 1:500-1:2,000

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

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General description

Marker of proliferation Ki-67 (MKI67) is encoded by the gene mapped to human chromosome 10. The encoded protein is characterized by the phosphopeptide-binding forkhead-associated (FHA) domain and a protein phosphatase 1 (PP1)-binding site at N- terminal, 16 tandem repeats at central region and leucine and arginine (LR) pairs at C- terminal end.

Immunogen

The antiserum was produced against synthesized peptide derived from human Ki67.

Immunogen Range: 3207-3256

Application

Anti-KI67, C-Terminal antibody produced in rabbit has been used in following studies:
  • immunohistochemistry.
  • immunofluorescence staining.
  • western blotting

Biochem/physiol Actions

Marker of proliferation Ki-67 (MKI67), which is a part of the mitotic chromosome periphery, function as a biological surfactant to maintain individual mitotic chromosomes dispersed in the cytoplasm after nuclear envelope disassembly. Ki-67 is a vital prognostic marker in breast and prostate cancer. Expression of the encoded protein is associated with cell-proliferation rate. Ki-67 is expressed at all active phases of the cell cycle (G (1), S, G (2), and mitosis), except resting cells (G (0)). Therefore, this protein is considered as a potential cell proliferation marker.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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Di Wu et al.
Medical science monitor : international medical journal of experimental and clinical research, 25, 6946-6954 (2019-12-21)
BACKGROUND High blood glucose levels in diabetes result in retinal angiogenesis, which is the key feature of diabetic retinopathy. This study aimed to investigate the effects of the CXCR4 antagonist, AMD3465, on human retinal vascular endothelial cells (hRVECs) [i]in vitro[/i].
L Bubendorf et al.
The Journal of pathology, 178(4), 437-441 (1996-04-01)
The clinical course of prostate cancer is highly variable and cannot satisfactorily be predicted by histological criteria alone. Both tumour cell proliferation and neuroendocrine differentiation have been suggested as additional prognostic parameters, neuroendocrine differentiation being considered to enhance tumour cell
Sara Cuylen et al.
Nature, 535(7611), 308-312 (2016-07-01)
Eukaryotic genomes are partitioned into chromosomes that form compact and spatially well-separated mechanical bodies during mitosis. This enables chromosomes to move independently of each other for segregation of precisely one copy of the genome to each of the nascent daughter
Omar Haque et al.
Frontiers in surgery, 8, 644859-644859 (2021-07-06)
Background: A major limitation in expanding the use of donation after circulatory death (DCD) livers in transplantation is the increased risk of graft failure secondary to ischemic cholangiopathy. Warm ischemia causes thrombosis and injury to the peribiliary vascular plexus (PVP)
Fei Wang et al.
Journal of Cancer, 13(1), 124-133 (2022-01-04)
Colorectal cancer (CRC) is one of the most common digestive tract malignancies and inflammation and gut microbiota are well-known key factors to influence CRC development. Akkermansia mucinipila is an important gram-negative anaerobic bacterium that can degrade mucin in gut. Previous

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