10 grams of the chemicals necessary for brentamine blue spot tests for acid phosphatase activity. Premixed powder. Weigh and add water to obtain a buffered (pH 5.0) reagent containing brentamine dye and alpha napthyl phosphate substrate. Wait 5-10 minutes for the dissolved reagent to turn to a tan/beige color before using. Reconstituted reagent stable and sensitive for one day's use. Store [...]
R563 – Semen standard, $135
Seri Admin2024-07-17T10:45:48-07:00Freeze dried seminal plasma. Reconstitutes to 500uL. For use as a positive control for anti-P30 (PSA) quantitation. When reconstituted, the semen standard is equivalent to 1/50 dilution of neat seminal plasma from a semen sample in the upper range of P30 content. P30 concentration in the reconstituted semen standard has been calibrated to be 100 [...]
R675A – Blood stain standard, $80
Seri Admin2024-07-17T10:43:21-07:00Human blood stains, two 50uL stains on cloth. See SDS here.
R675B – Semen stain (sperm positive), $80
Seri Admin2024-07-17T10:43:57-07:00Human sperm-positive semen stain, two 50uL stains on cloth. See SDS here.
R675C – Semen stain (sperm negative), $80
Seri Admin2024-07-17T10:44:23-07:00Human sperm-negative semen stain, two 50uL stains on cloth. See SDS here.
R675E – Saliva stain, $80
Seri Admin2024-07-17T10:44:51-07:00Human saliva stain, two 50uL stains on cloth. See SDS here.