Date published: 2026-4-5

1-800-457-3801

SCBT Portrait Logo
Seach Input

GCK Antibody (G-6): sc-17819

4.5(10)
Write a reviewAsk a question

Datasheets
  • GCK Antibody (G-6) is a mouse monoclonal IgG1 κ GCK antibody, cited in 18 publications, provided at 200 µg/ml
  • raised against amino acids 318-405 of GCK of human origin
  • GCK Antibody (G-6) is recommended for detection of GCK of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-GCK Antibody (G-6) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for GCK Antibody (G-6) for WB applications. These reagents are now offered in bundles with GCK Antibody (G-6) (see ordering information below).
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

GCK Antibody (G-6) is a mouse monoclonal IgG1 kappa light chain antibody that detects GCK protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Anti-GCK antibody (G-6) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. Glucokinase, also known as hexokinase IV, plays a crucial role in glucose metabolism and is primarily located in pancreatic beta cells and the liver. In pancreatic beta cells, GCK acts as a glucose sensor, regulating insulin secretion in response to blood glucose levels, which is vital for maintaining glucose homeostasis. In the liver, GCK catalyzes the phosphorylation of glucose, marking the first committed step in glucose disposal. This enzymatic activity is essential because it determines the rate at which glucose is metabolized, and any dysfunction in GCK can lead to significant metabolic disorders. For instance, mutations in the GCK gene are associated with maturity onset diabetes of the young (MODY), highlighting the importance of this protein in both insulin regulation and glucose metabolism. GCK monoclonal antibody (G-6) effectively detects and quantifies GCK, making this antibody an invaluable tool for research into diabetes and metabolic diseases.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

GCK Antibody (G-6) References:

  1. Update on mutations in glucokinase (GCK), which cause maturity-onset diabetes of the young, permanent neonatal diabetes, and hyperinsulinemic hypoglycemia.  |  Osbak, KK., et al. 2009. Hum Mutat. 30: 1512-26. PMID: 19790256
  2. Reduced penetrance of MODY-associated HNF1A/HNF4A variants but not GCK variants in clinically unselected cohorts.  |  Mirshahi, UL., et al. 2022. Am J Hum Genet. 109: 2018-2028. PMID: 36257325
  3. Inhibition of Hmbox1 Promotes Cardiomyocyte Survival and Glucose Metabolism Through Gck Activation in Ischemia/Reperfusion Injury.  |  Bei, Y., et al. 2024. Circulation. 150: 848-866. PMID: 38708602
  4. Glucokinase (GCK) in diabetes: from molecular mechanisms to disease pathogenesis.  |  Abu Aqel, Y., et al. 2024. Cell Mol Biol Lett. 29: 120. PMID: 39245718
  5. Transgenic knockouts reveal a critical requirement for pancreatic beta cell glucokinase in maintaining glucose homeostasis.  |  Grupe, A., et al. 1995. Cell. 83: 69-78. PMID: 7553875
  6. Upregulated hexokinase activity in isolated islets from diabetic 90% pancreatectomized rats.  |  Hosokawa, H., et al. 1995. Diabetes. 44: 1328-33. PMID: 7589832
  7. Human and rat beta cells differ in glucose transporter but not in glucokinase gene expression.  |  De Vos, A., et al. 1995. J Clin Invest. 96: 2489-95. PMID: 7593639
  8. Variable effects of maturity-onset-diabetes-of-youth (MODY)-associated glucokinase mutations on substrate interactions and stability of the enzyme.  |  Liang, Y., et al. 1995. Biochem J. 309 (Pt 1): 167-73. PMID: 7619052
  9. Animal model for maturity-onset diabetes of the young generated by disruption of the mouse glucokinase gene.  |  Bali, D., et al. 1995. J Biol Chem. 270: 21464-7. PMID: 7665557
  10. Glucose regulates the maximal velocities of glucokinase and glucose utilization in the immature fetal rat pancreatic islet.  |  Tu, J. and Tuch, BE. 1996. Diabetes. 45: 1068-75. PMID: 8690154
  11. The glucose sensor protein glucokinase is expressed in glucagon-producing alpha-cells.  |  Heimberg, H., et al. 1996. Proc Natl Acad Sci U S A. 93: 7036-41. PMID: 8692940
  12. Correction of diabetic alterations by glucokinase.  |  Ferre, T., et al. 1996. Proc Natl Acad Sci U S A. 93: 7225-30. PMID: 8692973

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

GCK Antibody (G-6)

sc-17819
200 µg/ml
$322.00

GCK Antibody (G-6): m-IgG Fc BP-HRP Bundle

sc-526575
200 µg Ab; 10 µg BP
$361.00

GCK Antibody (G-6): m-IgG1 BP-HRP Bundle

sc-531948
200 µg Ab; 20 µg BP
$361.00

GCK Antibody (G-6) AC

sc-17819 AC
500 µg/ml, 25% agarose
$424.00

GCK Antibody (G-6) HRP

sc-17819 HRP
200 µg/ml
$322.00

GCK Antibody (G-6) FITC

sc-17819 FITC
200 µg/ml
$336.00

GCK Antibody (G-6) PE

sc-17819 PE
200 µg/ml
$349.00

GCK Antibody (G-6) Alexa Fluor® 488

sc-17819 AF488
200 µg/ml
$364.00

GCK Antibody (G-6) Alexa Fluor® 546

sc-17819 AF546
200 µg/ml
$364.00

GCK Antibody (G-6) Alexa Fluor® 594

sc-17819 AF594
200 µg/ml
$364.00

GCK Antibody (G-6) Alexa Fluor® 647

sc-17819 AF647
200 µg/ml
$364.00

GCK Antibody (G-6) Alexa Fluor® 680

sc-17819 AF680
200 µg/ml
$364.00

GCK Antibody (G-6) Alexa Fluor® 790

sc-17819 AF790
200 µg/ml
$364.00

I have two questions about this antibody.1)The two cell lines that you show (HeLa and Mia PACA) were transfected with glucokinase or this is an endogenous expression? 2) is HepG2 a positive control?

Asked by: Andres355
Thank you for your question. The immunofluorescence data for this antiobody is in endogenous samples. HepG2 is one of the recommended positive controls for this protein.
Answered by: Tech Service
Date published: 2019-02-18

I wonder whether this antibody has ever been used to detect GCK in tumor tissues other than liver. Do you have any evidence that this protein is expressed also in cancers other than hepatocarcinomas?

Asked by: vicol
Thanks for your question. We have not performed biological studies directly. However there are two pubblications about this antibody: PMID 27802600 and PMID 29609037. About the protein you can find useful information in this link: https://www.proteinatlas.org/ENSG00000106633-GCK/antibody If you have any further questions, please contact Technical Service.
Answered by: SCBT Heidelberg Support
Date published: 2019-01-06

GCK (glucokinase, NP_000153.1) does not expresses in HepG2. Besides, GCK MW=52kDa and in the band shown in the wb migrates quite higher. Has the identity of the shown band been verified by sequencing?.

Asked by: maykel
Thank you for your question. There is literature supporting expression of GCK in liver. If you would like to share with us any literature reference supporting a lack of expression of GCK in the HepG2 cell line we are happy to review the reference and reevaluate our data. We have not verified the identity of the bands detected in Western with this antibody through sequencing. Using this mouse monoclonal antibody, GCK (G-6): sc-17819, we have observed GCK at a molecular weight higher than the predicted molecular weight of 52 kDa in multiple cell lines. This difference may be due to post-translational modifications of the protein, or other factors which would influence the observed molecular weight of the protein in an SDS-PAGE gel.
Answered by: Technical Support
Date published: 2017-08-16

What is the recommended fixation method for immunofluorescence staining with GCK (G-6): sc-17819 monoclonal antibody?

Asked by: Dr Ninau Qelp
Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
Answered by: Technical Support
Date published: 2022-07-18
  • y_2026, m_3, d_26, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_US, sid_17819, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 98ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Successful detection of GCK in HepG2 cellsThe GCK antibody works well for detection of GCK in HepG2 cells. The antibody is very clean.
Date published: 2021-06-24
Rated 5 out of 5 by from Great detection!Great signal from rat hypothalamic proteins. Single band using the antibody 1: 2000
Date published: 2018-08-10
Rated 4 out of 5 by from Two bandsPerformed immunoblotting with this antibody at 1:500 in MEF whole cell lysates with RIPA. I saw a band at around 50 kD and another at around 80-90 kD. The sample pictures shown for this antibody looks like the band is between 55 and 90 kD, while the predicted band size from the specification sheet says 50 kD. So its confusing as to which band should be used.
Date published: 2017-09-21
Rated 5 out of 5 by from Great for co-IP.Hign efficiency for endogenous co-IP and single western bolt band.
Date published: 2017-09-08
Rated 5 out of 5 by from Clear bandThe antibody diluted 1/500 for WB. Nice single band at around 50 kDa,the detected sample loading about 60ug.
Date published: 2017-08-26
Rated 5 out of 5 by from Good resultThis antibody is used for evaluating activity of the GCK after stimulation or inhibition of GCK in lung cancer cell lines. The antibody is very reliable. We have found that dilution in 5 % BSA is optimal .Dilution: 1:500 is good choice dilution.
Date published: 2017-08-12
Rated 5 out of 5 by from GoodWestern was done in mouse liver lysate with 50ug protein input, 1:1000 primary antibody O/N, the band was very clear.
Date published: 2017-07-20
Rated 3 out of 5 by from Worked well with transfected lysate by WBWorked well with transfected lysate by WB -SCBT QC
Date published: 2015-03-16
  • y_2026, m_3, d_26, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_10
  • loc_en_US, sid_17819, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 16ms
  • REVIEWS, PRODUCT
GCK Antibody (G-6) is rated 4.5 out of 5 by 10.
  • y_2026, m_3, d_26, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_10
  • loc_en_US, sid_17819, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 101ms
  • REVIEWS, PRODUCT