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Vector Labs 公司是世界著名的生物學檢測試劑公司，七十年代其在全球首推的生物素-親和素系統引領了生物學檢測方法的重大革命，該系統被普遍視為目前最靈敏、最可靠與最有效的染色系統，并被廣泛應用于免疫組織化學、免疫電鏡、原位雜交與凝集素化學中。該系統仍在不斷地發展，以滿足廣大研究人員的各種不同要求。Vector 公司還是世界上凝集素產品的主要供應商，并提供大量的新產品，如酶底物、神經元示蹤劑及蛋白質、糖類與核酸的標記、分離與檢測試劑。

Streptavidin, CY?5

SA-1500-1

SKU	Unit Size	Price	Qty
SA-1500-1	1 mg

Description

Specifications

Documents

Description

Vector Laboratories fluorochrome-conjugated streptavidin and avidin reagents are highly purified and possess very low non-specific binding properties. They have extremely high affinity for biotin. These fluorescent conjugates can be used to detect biotinylated secondary antibodies and other macromolecules in applications such as immunofluorescence, in situ hybridization, or flow cytometry.

Amplification of fluorescent signals can be easily achieved with our biotinylated secondary antibodies followed by our highly purified fluorochrome-labeled streptavidin or avidin. Using a biotin/avidin or biotin/streptavidin detection system results in an additional layer of amplification over a directly conjugated secondary antibody.?

Excitation: ?650 nm
Emission: ?670 nm
Color: ?Far Red

Specifications

More Information
Unit Size	1 mg
Applications	Immunofluorescence, In situ hybridization, Flow Cytometry/Cell Separation
Recommended Usage	Recommended concentration range for use 5-30 μg/ml Avoid using RPMI 1640 or other biotin-containing solutions as diluents.Serum also can contain biotin and should not be added to diluents.
Solution	10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide.
Maximum Excitation	647 nm
Maximum Emission	663 nm
Recommended Storage	2-8 °C
Concentration	1.0 mg/ml active conjugate
Conjugate	Cy5
Color of Fluorescence	Far Red
Format	Concentrate