Anti-KCNK9 (TASK-3) Antibody

KCNK9 antibody

Boster Bio Anti-KCNK9 (TASK-3) Antibody catalog # A03867. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Product Info Summary

SKU: A03867
Size: 100μl
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: IHC, WB

Customers Who Bought This Also Bought

Product Name

Anti-KCNK9 (TASK-3) Antibody

View all KCNK9 Antibodies

SKU/Catalog Number







Boster Bio Anti-KCNK9 (TASK-3) Antibody catalog # A03867. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Storage & Handling

Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-KCNK9 (TASK-3) Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A03867)




Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.






Synthetic peptide of KCNK9 (TASK-3)

*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.

Reactive Species

A03867 is reactive to KCNK9 in Human, Mouse, Rat


A03867 is guaranteed for IHC, WB Boster Guarantee

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence and ELISA with known positive and negative samples to ensure specificity and high affinity.

View more details

Innovating Scientists Reward

If you are the first to review this product, or if you have results for a special sample, species or application this product is not validated in, share your results with us and receive product credits you can use towards any Boster products! Applicable to all scientists world wide.

Submit A Review

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. Actual working concentration varies and should be decided by the user.

WB, 1:1000-2000
IHC, 1:100-200

Validation Images & Assay Conditions

Gene/Protein Information For KCNK9 (Source: Uniprot.Org, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Potassium channel subfamily K member 9




two pore domain potassium channel (TC 1.A.1.8) family

Alternative Names

KT3.2; potassium channel, subfamily K, member 9; TASK-3 KCNK9 BIBARS, K2p9.1, KT3.2, TASK-3, TASK3, TASK32 potassium two pore domain channel subfamily K member 9 potassium channel subfamily K member 9|TWIK-related acid-sensitive K(+) channel 3|TWIK-related acid-sensitive K+ 3|acid-sensitive potassium channel protein TASK-3|potassium 2-pore domain leak channel TASK3|potassium channel, two pore domain subfamily K, member 9|two pore K(+) channel KT3.2|two pore potassium channel KT3.2

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on KCNK9, check out the KCNK9 Infographic

KCNK9 infographic

We have 30,000+ of these available, one for each gene! check them out.

In this infographic you will see the following information for KCNK9: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected]

No publications found for A03867

*Do you have publications using this product? Share with us and receive a reward. Ask us for more details.

Have you used Anti-KCNK9 (TASK-3) Antibody?

Submit a review and receive an Amazon gift card.

  • $25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image
  • $10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit A Review

Be the first to review Anti-KCNK9 (TASK-3) Antibody

*The first user to submit a review for a product is eligible for Boster's Innovating Scientists Reward, which gives product credits. This is in addition to the gift card reward.

Have a question?

Find answers in Q&As, reviews.

Can't find your answer?

Submit your question

6 Customer Q&As for Anti-KCNK9 (TASK-3) Antibody


We are currently using anti-KCNK9 (TASK-3) antibody A03867 for mouse tissue, and we are happy with the IHC results. The species of reactivity given in the datasheet says human, mouse, rat. Is it true that the antibody can work on bovine tissues as well?

Verified Customer

Verified customer

Asked: 2020-04-02


The anti-KCNK9 (TASK-3) antibody (A03867) has not been tested for cross reactivity specifically with bovine tissues, though there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in bovine you can get your next antibody for free. Please contact me if I can help you with anything.

Boster Scientific Support

Answered: 2020-04-02


I see that the anti-KCNK9 (TASK-3) antibody A03867 works with WB, what is the protocol used to produce the result images on the product page?

Verified Customer

Verified customer

Asked: 2019-05-03


You can find protocols for WB on the "support/technical resources" section of our navigation menu. If you have any further questions, please send an email to [email protected]

Boster Scientific Support

Answered: 2019-05-03


I am looking for to test anti-KCNK9 (TASK-3) antibody A03867 on rat cerebellum for research purposes, then I may be interested in using anti-KCNK9 (TASK-3) antibody A03867 for diagnostic purposes as well. Is the antibody suitable for diagnostic purposes?

J. Bhatt

Verified customer

Asked: 2019-02-01


The products we sell, including anti-KCNK9 (TASK-3) antibody A03867, are only intended for research use. They would not be suitable for use in diagnostic work. If you have the means to develop a product into diagnostic use, and are interested in collaborating with us and develop our product into an IVD product, please contact us for more discussions.

Boster Scientific Support

Answered: 2019-02-01


Can you help my question with product A03867, anti-KCNK9 (TASK-3) antibody. I was wondering if it would be possible to conjugate this antibody with biotin. I would need it to be without BSA or sodium azide. I am planning on using a buffer exchange of sodium azide with PBS only. Would there be problems for me to conjugate the antibody and store it in -20 degrees in small aliquots?

B. Collins

Verified customer

Asked: 2018-03-15


We do not recommend storing this antibody with PBS buffer only in -20 degrees. If you want to store it in -20 degrees it is best to add some cryoprotectant like glycerol. If you want carrier free A03867 anti-KCNK9 (TASK-3) antibody, we can provide it to you in a special formula with trehalose and/or glycerol. These molecules will not interfere with conjugation chemistry and provide a good level of protection for the antibody from degradation. Please be sure to specify this in your purchase order.

Boster Scientific Support

Answered: 2018-03-15


Is there a BSA free version of anti-KCNK9 (TASK-3) antibody A03867 available?

J. Singh

Verified customer

Asked: 2016-12-29


I appreciate your recent telephone inquiry. I can confirm that some lots of this anti-KCNK9 (TASK-3) antibody A03867 are BSA free. For now, these lots are available and we can make a BSA free formula for you free of charge. It will take 3 extra days to prepare. If you require this antibody BSA free again in future, please do not hesitate to contact me and I will be pleased to check which lots we have in stock that are BSA free.

Boster Scientific Support

Answered: 2016-12-29


Does anti-KCNK9 (TASK-3) antibody A03867 work on horse IHC with cerebellum?

B. Huang

Verified customer

Asked: 2014-11-18


Our lab technicians have not tested anti-KCNK9 (TASK-3) antibody A03867 on horse. You can run a BLAST between horse and the immunogen sequence of anti-KCNK9 (TASK-3) antibody A03867 to see if they may cross-react. If the sequence homology is close, then you can perform a pilot test. Keep in mind that since we have not validated horse samples, this use of the antibody is not covered by our guarantee. However we have an innovator award program that if you test this antibody and show it works in horse cerebellum in IHC, you can get your next antibody for free.

Boster Scientific Support

Answered: 2014-11-18


Total: $399


Ask a question

Get A Quote

Ships directly to USA and Canada. For other regions, visit our distributors page

Bulk Inquiry

Product Categories

Primary Antibodies

Primary and Secondary Antibodies

Boster Bio offers over 16,000 antibodies that have been validated for IHC, WB, ELISA, and FC in human, mouse, and rat samples. Rabbit and mouse monoclonal antibodies as well as rabbit polyclonal antibodies are available. Buy a primary antibody and get a secondary antibody for free!



More than 1,000 ELISA kits, both singleplex and multiplex, that have been cited 6,000+ times are available at Boster. We offer our Boster-branded Picokine™ ELISA kits (sandwich ELISA) and EZ-Set™ ELISA kits (DIY antibody pairs) in addition to many multiplex ELISA kits.


Recombinant Proteins

Boster provides a wide range of human, mouse, and rat recombinant proteins, which include cytokines, growth factors, chemokines, and many more. Our recombinant proteins have high stability, biological activity, and purity.

Boster Kit


Boster offers all the reagents you need for your immunostaining and western blotting experiments. We've got everything from buffers to lysates to kits, including our popular and well-cited BCA, CCK-8, and MTT assay kits.

In stock
Order Product
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)



Download troubleshooting handbooks for IHC, Western blot and ELISA for FREE.

Download Free PDFs Now

Boster Guarantee

Guaranteed product quality

Guaranteed product quality

We promise all of our products perform as described in datasheets.