@めめ-n2d6k

分かりやすい！ありがとう

@samanthaecotothermia7896

Very well done! Thank you!

@chemon399

Help Full 😊 love from india ❤❤😊

@MrMrAnimefan

thank you!

@ampo5671

Thanks

@leslylouis2028

My love for me

@mayhill3088

If the plates with secondary remained colorless while the primary turned blue, did it contact with the antigen?

@HonorBuffingtonMackdanz

Is the antibody known or unknown in direct ELISA?

@RyansSynthwaveGuitar

What about competitive ELISA?

@smbdyall

can you reuse the antibody serum to save on cost?