p-Ser Antibody (16B4)recommended for detection of a broad range of serine-phosphorylated proteins in crude cell extracts...of mouse, rat, human and canine origin by WB and IP

p-Ser Antibody (16B4): sc-81514

p-Ser Antibody (16B4) is rated 4.1 out of 5 by 20.
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Datasheets
    • p-Ser Antibody (16B4) is a mouse monoclonal mouse IgM κ (kappa light chain) provided at 50 µg/0.5 ml
    • raised against phosphoserine
    • recommended for detection of a broad range of serine-phosphorylated proteins in crude cell extracts, preferring positively charged amino acids directly neighbored to phosphoserine of mouse, rat, human and canine origin by WB and IP
    • See m-IgGκ BP-HRP (mouse IgGκ binding protein-HRP), our highly recommended recombinant alternative to conventional secondary anti-mouse IgG reagents.
    • Contact our Technical Service Department (or your local Distributor) for more information on how to receive a FREE 10 µg sample of p-Ser (16B4): sc-81514.
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The p-Ser Antibody (16B4) antibody is a monoclonal mouse IgM κ (kappa light chain). Still, you recommend the m-IgGκ BP-HRP: sc-516102 as a secondary antibody. But this a IgG-kappa specific ab. Would it still work?

Asked by: PeterPM
Thank you for your question. Yes, m-IgGκ BP-HRP: sc-516102 can detect any antibody that possesses a kappa light chain, including p-Ser Antibody (16B4): sc-81514, other IgM, and IgA antibodies.
Answered by: Technical Support Europe
Date published: 2019-05-06

Just wondering if your products of sc-81516 and sc-81514 recognize any of the phosphorylated S/T/Y, or they require certain residues beside these phosphorylated residues (like a certain motif).

Asked by: Zhyuhao
Thank you for your question. These antibodies both detect a broad range of serine-phosphorylated proteins in crude cell extracts, preferring positively charged amino acids directly neighbored to phosphoserine. Additional information regarding the detected residues is not available.
Answered by: Tech Service
Date published: 2019-04-10

"preferring positively charged amino acids directly neighbored to phosphoserine". Does it mean that phosphoserine without neighboring positively charged amino acids will not be recognized by the 16B4 Ab ?

Asked by: Yo14
Thank you for your question. The antibody recognizes a broad range of serine-phosphorylated proteins in crude cell extracts, interacting with pSK and pSP motifs strongly, recognizing substrates of MAP/SAP kinases and CDC kinases. Phosphoserine detection using an antibody generally is affected by the surrounding amino acids sequence, but it is possible that it can detect phosphoserine without neighboring + charged amino acids.
Answered by: Tech Service
Date published: 2018-08-09

Hi, is there any possibility to receive a sample from this antibody? Thanks for your answer.

Asked by: constanze
Thank you for your question. We do not currently offer sample sizes for our p-Ser Antibody (16B4): sc-81514. This is a very popular and well cited antibody. If you purchase the antibody, please know that it is covered by our generous product warranty for one year from the date of purchase. If it does not work in any of the recommended applications, please contact our Technical Service Department and we can provide you with a replacement or refund.
Answered by: Technical Support
Date published: 2017-03-01

What is the expected molecular weight in Western blot when using p-Ser Antibody (16B4): sc-81514?

Asked by: cjMara
Thank you for your question. This antibody is recommended for detection of a broad range of serine-phosphorylated proteins. Therefore, the observed molecular weight is dependent upon which specific phosphorylated protein(s) you are evaluating with this antibody.
Answered by: Technical Support
Date published: 2016-12-22
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Rated 3 out of 5 by from Worked in WB phosphorylation was detected in Pull downed protein in WB
Date published: 2019-07-23
Rated 5 out of 5 by from Successful detection Successful detection of Ser phosphorylation in immunoprecipitates
Date published: 2018-12-07
Rated 3 out of 5 by from P-Ser Antibody Compared to other p-ser abs there was a lower background. Signal was much lower too. Tested in HeLa total lysates.
Date published: 2018-02-14
Rated 3 out of 5 by from Nice antibody We used this antibody for IP last month. It works well for some primary proteins. Overall a decent buy.
Date published: 2017-11-13
Rated 4 out of 5 by from works well I have tried this antibody in cells deprived for glucose. The results were good and clean
Date published: 2017-10-27
Rated 5 out of 5 by from Great results The results are quit stable. Exposure a little bit longer, you will get very clear ban.
Date published: 2017-10-03
Rated 5 out of 5 by from Used in WB Works well for WB, strong bands is clear and specifi
Date published: 2017-09-07
Rated 4 out of 5 by from Clean background After trying numerous p-Ser antibodies, this one gave the cleanest background. There was good detection at 1:500 diluted in 5% BSA.
Date published: 2017-09-06
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