Question (71657) | Anti-Streptococcus group A antibody (ab21046)

Go to datasheet (ab21046)

Question

ab25870
Please confirm which strain of Strep group A this was raised against.
Please provide a list of the strains in which other Strep group A antibodies have been tested.
Using WB and in vivo.

Answer

Thank you for your recent telephone enquiry.

I am sorry it has taken some time ot obtain the required information for you as I had quite a few people to contact to gather the details.

I obtained information on the following Strep group A antibodies that have been tested in western blot. As discussed on the telephone, I am sorry to confirm that these will not have been tested in vivo.

ab20509 Positive for Group A (ATCC 10403), Negative for Group B, Group C, Group D, Group F, Group G, S. aureus, Treponema reiter, Neisseria perf., Streptococcus pneumonia mix (8 strains), Bacillus cereus and human cells.
https://www.abcam.com/index.html?datasheet=20509 (or use the following: https://www.abcam.com/index.html?datasheet=20509).

ab20752 Positive for Group A (ATCC 10403), Negative for Group B, Group C, Group D, Group F, Group G, S. aureus, Treponema reiter, Neisseria perf., Streptococcus pneumonia mix (8 strains), Bacillus cereus and human cells.
https://www.abcam.com/index.html?datasheet=20752 (or use the following: https://www.abcam.com/index.html?datasheet=20752).

ab20915 Positive for Streptococcus pyogenes (ATCC 12344, UV-inactivated), Negative for Group B: Type 1a (ATCC 12400), Type 1b (ATCC 12401), Type 1c (ATCC 27591), Type II (ATCC 12973) and Type III (ATCC 12403); Group C = ATCC 12960; Group D = ATCC 12389; Group E = ATCC 12390, Group F = ATCC 12393 & Group G = ATCC 27961.
https://www.abcam.com/index.html?datasheet=20915 (or use the following: https://www.abcam.com/index.html?datasheet=20915).


ab21034 Positive for Group A (ATCC 10403), Negative for Group B, Group C, Group D, Group F, Group G, S. aureus, Treponema reiter, Neisseria perf., Streptococcus pneumonia mix (8 strains), Bacillus cereus and human cells.
https://www.abcam.com/index.html?datasheet=21034 (or use the following: https://www.abcam.com/index.html?datasheet=21034).

ab21046 Positive for Group A (ATCC 10403), Negative for Group B, Group C, Group D, Group F, Group G, S. aureus, Treponema reiter, Neisseria perf., Streptococcus pneumonia mix (8 strains), Bacillus cereus and human cells.
https://www.abcam.com/index.html?datasheet=21046 (or use the following: https://www.abcam.com/index.html?datasheet=21046).

ab25870 Specific for Group A carbohydrate.
https://www.abcam.com/index.html?datasheet=25870 (or use the following: https://www.abcam.com/index.html?datasheet=25870).


ab36303 Anti-Streptococcus group A antibody [5A1]
https://www.abcam.com/index.html?datasheet=36303 (or use the following: https://www.abcam.com/index.html?datasheet=36303).
This antibody was tested and found positive against the following:
a. Group A Streptococcus = Streptococcus pyogenes, ATCC #12344

2. The antibody was tested and found negative against the following:

a. Group B Streptococcus = Type Ia (ATCC # 12400), Type Ib (ATCC # 12401), Type Ic (ATCC #27591), Type II (ATCC # 12973), and Type III (ATCC# 12403)

b. Group C Streptococcus = ATCC # 12960

c. Group D Streptococcus = ATCC #12389

d. Group E Streptococcus = ATCC # 12390

e. Group F Streptococcus = ATCC #12393

f. Group G Streptococcus = ATCC #27961


ab68879 ab68880 ab68881 have been specifically tested for reactivity against the ATCC 10403 strain of Group A Streptococcus. It was also tested and found to be negative against Treponema ryder, S. pneumoniae, and Streptococcus Group B, C, D, F, and G.
https://www.abcam.com/index.html?datasheet=68879 (or use the following: https://www.abcam.com/index.html?datasheet=68879).
https://www.abcam.com/index.html?datasheet=68880 (or use the following: https://www.abcam.com/index.html?datasheet=68880).
https://www.abcam.com/index.html?datasheet=68881 (or use the following: https://www.abcam.com/index.html?datasheet=68881).

I hope this information will be helpful. If you have any further questions, please do not hesitate to contact me.

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