Milk Powder Vitamin B7 Food Test Strip ELISA Test Kit In Feed And Drug

                                                                                        CH97063

Vitamin B7 ELISA Test Kit In Food ,Milk Powder,Feed And Drug

Product Description

               Vitamin B7 Test Kit is quantitative analysis of total Vitamin B7 in food ,milk powder,feed and drug.The unique features of the kit are:

• rapid, and cost-effective extraction methods,the same as other Vitamin
• The kit provide positive control and serial standards
• High sensitivity (0.08μg/100g)
• High recovery(90%-105%)
• High reproducibility

Procedure Overview

             Sample and Vitamin B7 culture medium add to the 96-microwell which has the Lactobacillus delbrueckii subsp. lactis (leichmannii),if the sample hasVitamin B7 the Lactobacillus delbrueckii will grow,after culture 37℃,44-48h, read the OD by microplate reader 610 - 630 nm (or540 - 550 nm),The sample of the turbidity compared with standard curve can get Biotin content.

Kit Contents, Storage and Shelf Life

          Vitamin B7 Test Kit has the capacity for 96 determinations or testing of 42 samples in duplicate (assuming 12 wells for standards). Return any unused microwells to the foil bag and reseal them with the desiccant provided in the original package. Store the kit at 2-8℃ .The shelf life is 12 months when the kit is properly stored.